u/SonHercules

I set out to create a cursed technique inspired by H. P. Lovecraft’s cosmic horror, with the highest skill ceiling and most brutal mastery requirements of any technique in JJK. The user is not given powerful summons freely; they must survive, understand, and personally conquer each one.

This is not a fun technique to inherit. If the user overcomes every named shikigami, they become nearly unparalleled in strength, but each conquest strips away part of what made them human. Enjoy the Read.

The Realm Beyond Fear is a shikigami-based cursed technique connected to the Outer, an abstract and immeasurably vast territory that exists beyond normal reality and human understanding. The user’s body remains in the real world, but their soul permanently resides inside the Outer. Similar to how the Ten Shadows exist in the user’s shadow.

Seven major shikigami rule different regions of this realm. Each one is shaped by two connected ideas. Fear is the terror that defines the shikigami’s identity, appearance, and presence. Principle is the deeper rule hidden beneath that fear. For example, the fear of drowning may conceal the Principle of Depth, while the fear of losing yourself may conceal the Principle of Totality.

The user does not begin with control over these shikigami. They are hostile inhabitants of a realm the user has been connected to since birth. The technique’s progression is not simply collecting summons. The user must travel through the Outer and conquer it one region at a time. At its deepest point waits Azathoth, King of the Outer.

Living With the Outer
The user is never truly separated from the Outer. Even while the major shikigami remain inside their territories, their influence presses against the user’s soul through nightmares, hallucinations, intrusive thoughts, distorted memories, paranoia, and sensations connected to their Fears.

The user may hear voices that are not there, see familiar people briefly become malformed, or notice figures standing at the edge of their vision. They may wake from a dream without knowing whether they ever fell asleep or experience memories that feel real but never happened.

Most of the shikigami are not intentionally cooperating to torment the user. Their territories simply exist beside the user’s soul, and their Fears and Principles naturally leak into their mind. Nyarla is the main exception. He deliberately follows the user throughout the Outer, studies their reactions, and searches for increasingly personal ways to hurt them.

Unconquered shikigami cannot physically kill the user while remaining inside the Outer, but they become fully dangerous once summoned into reality. Conquering one ends or greatly reduces that specific shikigami’s hostile influence, while the remaining untamed territories continue affecting the user.

Summoning
The shikigami are not created from cursed energy. The user summons one by locating it through the Outer, pulling part of its territory toward reality, and opening a passage for it to enter through.

Because part of the territory arrives with the shikigami, the environment may begin changing before its body fully appears. The air, terrain, lighting, sound, distance, or atmosphere may start reflecting the region it came from.

Simply summoning a major shikigami is dangerous because its Fear and Principle begin affecting everyone nearby. A shikigami connected to drowning may make sorcerers feel as though they are sinking beneath an ocean. One connected to forbidden understanding may fill their minds with meaning they cannot safely process. One connected to the loss of identity may make them struggle to recognize their own thoughts, memories, and bodies.

These effects often begin through presence alone. The shikigami does not always need to deliberately target someone.

Before conquest, the user is affected as well. They can choose which shikigami appears and may direct its general attention, but they cannot fully control it. An untamed shikigami may attack enemies, allies, the user, or everyone nearby. The user chooses to open the way, but they do not decide how safely the shikigami crosses it.

The User
Because an ordinary human body could not survive having its soul permanently connected to the Outer, the user develops abnormal physical potential. Even without summoning anything, they possess extreme strength, speed, durability, reactions, coordination, and pain tolerance comparable in potential to physical monsters like Yuji or Sukuna.

They also possess above-average cursed energy. Summoning and ordinarily maintaining the shikigami is relatively cheap because they already exist, but repairing their manifested bodies can become extremely expensive.

If a shikigami is injured, the user’s cursed energy reconstructs it. Minor damage requires little energy, while rebuilding several badly damaged shikigami at once can quickly drain the user. The manifested body can be destroyed, but the shikigami itself does not permanently die. It returns to the Outer until the user repairs and summons it again.

The major shikigami also grow stronger alongside the user instead of remaining at one fixed level. Because the user’s soul resides inside the Outer, anyone who directly touches, enters, possesses, reshapes, or interferes with it is brought into contact with the Outer itself. The intruder becomes exposed to its territories, conquered shikigami, unconquered shikigami, their abilities, and Azathoth.

The shikigami do not need to intentionally protect the user. The intruder has simply entered the place where they already live. This is not complete immunity to soul manipulation, but someone would need to survive the Outer before continuing to affect the soul.

Insight
The user has two pupils in each eye, granting them a visual ability called Insight. Insight allows them to perceive cursed energy, souls, the overlap between reality and the Outer, and the anchor supporting a shikigami’s manifested body.

By reinforcing their body or an ordinary weapon with cursed energy, the user can strike that anchor directly. This allows them to damage a shikigami beyond merely injuring its temporary body, weaken its ability, destabilize its manifestation, and create the opening needed to conquer it.

Against normal sorcerers, this does not become unrestricted conceptual damage. Insight may help the user recognize weak points in cursed-energy control, barriers, or summon connections, but striking the Principle anchor is most effective against beings originating from the Outer.

Insight does not automatically explain everything. The user must observe each shikigami, approach its territory, and slowly understand its Fear, Principle, behavior, and method of conquest. Looking too deeply into the Outer can cause migraines, bleeding eyes, hallucinations, sensory overload, paranoia, fragmented thoughts, loss of orientation, and temporary madness. The deeper the territory, the more dangerous it becomes to perceive.

Conquest
The user cannot gain ownership by simply overpowering a shikigami. They must understand its Fear, comprehend its Principle, survive its territory, endure its influence, personally overcome what it represents, and then physically defeat it.

After a conquest, the shikigami becomes fully obedient and its presence no longer harms the user or anyone the user chooses to exclude. The user gains an immunity or powerful resistance connected to it, becomes capable of using its power through their own body, and awakens an additional ability based on how they overcame its Principle.

Every conquest also permanently changes the user. They become immune because that Fear no longer possesses the same authority over them, but part of their ordinary human relationship with that fear disappears as well.

The Realm Beyond Fear is not about collecting monsters. It is about surviving a hostile realm, claiming it territory by territory, and slowly becoming the kind of person capable of reaching its center.

Lesser Shikigami
The Outer also contains countless lesser shikigami. Some harmless wandering ones can be summoned from the beginning as scouts, messengers, carriers, distractions, sensory assistants, simple restraints, or companions.

Other lesser shikigami belong to the seven major territories. Before their ruler is conquered, these creatures remain hostile, inaccessible, or outside the user’s control. Once the major shikigami is defeated, the user also gains authority over the smaller inhabitants living inside its region.

Every conquest therefore gives the user more than one summon. It gives them another piece of the Outer.

Shub, the Black Lamb — The Thing Beneath All Living Flesh
Fear: Uncontrolled Growth
Principle: Generation

Shub is a small lamb-like shikigami whose fur grows into large insect creatures. Some attack directly, while others pursue, restrain, defend Shub, swarm targets, or carry it away from danger. Shub itself is simple-minded and rarely fights with its own body.

Simply being near Shub causes existing negative conditions to steadily produce more of themselves. Wounds deepen, bleeding becomes harder to stop, poison spreads, pain intensifies, exhaustion compounds, and continued cursed-energy use becomes progressively more expensive. Shub cannot create these problems from nothing, but once something is wrong, it keeps becoming worse.

Shub can also produce positive cursed energy and rapidly heal itself or another person, restoring flesh, organs, blood, bones, nerves, and removing poison, infection, and disease. Because it lacks advanced intelligence, it may waste energy healing even minor injuries immediately.

Before conquest, the user must fight through Shub’s growing brood while every injury, wasted movement, and technique activation becomes increasingly dangerous. Shub repeatedly heals itself, forcing the user to reach its Principle anchor and defeat it before their own condition becomes unmanageable.

They overcome Shub by understanding: Not everything that grows should be allowed to continue.

After conquest, the user becomes immune to Shub’s supernatural worsening and gains strong resistance to similar effects. They can worsen existing injuries and exhaustion in others, use Shub’s healing power themselves, and produce positive cursed energy far more efficiently, giving them exceptional potential for Reverse Cursed Technique.

The cost is that flesh begins feeling temporary. Scars, aging, frailty, illness, and irreversible bodily decline start looking less like natural parts of life and more like damage that should always be repaired or replaced.

Oggua, the Sleeper of N’kai — The Thing Within the Last Sanctuary
Fear: No Safe Place
Principle: Sanctuary

Oggua is an enormous floating frog-like shikigami with many arms, mouths, eyes, and long tongues. It possesses the greatest natural durability among the seven and is extremely difficult to move against its will through spatial, temporal, gravitational, or other forms of forced displacement.

Simply being near Oggua destroys the feeling of safety. Walls seem too thin, closed doors feel occupied from the other side, and barriers appear compromised. The effect becomes stronger inside buildings, enclosed rooms, and supposedly protected spaces. As the fear grows, walls begin forming around the victim and close inward until there is no room left to move.

Once every ten minutes, Oggua can become completely immune to one resolved attack. For that attack, it cannot be damaged, displaced, restrained, transformed, erased, or otherwise affected, even by abilities that normally bypass durability. Its many hands also allow it to maintain binding vows, signs, and anti-domain techniques while continuing to fight. Oggua can temporarily sacrifice one resistance to gain stronger protection against another, although the weakness created by the exchange is real and can be exploited.

Oggua is likely the second conquest. Its Fear and Principle are easier to understand than those of the deeper shikigami, but its body directly counters the user’s greatest early advantage. Inside its territory, every attempt to hide, defend, or retreat causes the enclosure to tighten further. The user must continue fighting while accepting that no perfect refuge will save them.

They overcome Oggua by understanding: Safety is not something walls can give me or take away from me.

After conquest, the user becomes immune to Oggua’s enclosing fear and gains useful resistance to spatial, temporal, and gravitational interference. They can destroy another person’s sense of safety and become completely immune to one attack every ten minutes.

Oggua’s lesser shikigami also perform an automatic anti-domain ritual whenever the user is caught inside a Domain Expansion. It protects the user from the sure-hit without requiring hand signs, stopping their movement, or preventing them from using other abilities.

The cost is that walls, homes, barriers, allies, and trusted protectors can no longer give the user the emotional feeling of safety. They may understand that they are protected, but they cannot fully feel sheltered anymore.

Hastur, the King in Yellow — The Thing Beneath Language
Fear: Forbidden Understanding
Principle: Meaning

Hastur appears as a tall humanoid wrapped in yellow robes, with a black face and narrow yellow eyes. Additional arms, mouths, joints, and tendrils can form beneath the fabric, allowing him to restrain or overpower targets while his presence attacks their minds.

Simply being near Hastur forces incomprehensible meaning directly into the mind. Victims become paranoid, ordinary words start feeling unfamiliar, harmless sentences seem to contain hidden messages, and people become uncertain whether their own thoughts belong to them. With longer exposure, they begin hallucinating, lose the ability to form or understand language, confuse intention with action, and eventually suffer mental paralysis.

Hastur can intensify this through direct eye contact or place a symbol on someone’s forehead that allows the effect to continue after they escape him. The mark feeds on the victim’s cursed energy, so reinforcement and technique use make the mental pressure worse.

He can also separate an expression from the meaning it was meant to carry. A person may still speak clearly, but their words no longer communicate. A chant may be recited perfectly, but it no longer reaches the cursed technique it was meant to empower. Commands, writing, symbols, seals, and formulas remain physically present while becoming functionally meaningless.

To conquer Hastur, the user enters a territory where speech, reading, names, and even their internal monologue begin breaking down. At the same time, Hastur floods them with raw meaning that language cannot safely translate. The user must preserve their identity, purpose, intention, and ability to act without relying on words to define those things.

They overcome Hastur by realizing that meaning exists before language and that losing the ability to name themselves does not erase who they are.

After conquest, the user becomes immune to Hastur’s madness and cannot have meaning removed from their speech, writing, commands, chants, signs, or intentions. They can force incomprehensible meaning into other minds and sever meaning from other people’s expressions.

Hastur’s lesser shikigami also begin performing chants from inside the Outer whenever the user activates a valid part of the technique. The user can continue moving and fighting while the ritual is completed elsewhere, allowing that expression of the technique to operate at 133% of its normal performance.

The cost is that the user no longer needs language to organize thought. Their internal monologue fades, ideas arrive as complete meanings, and normal communication begins feeling slow and incomplete.

Cthulhu, the Great Old One — The Dreamer Beneath the World
Fear: The Sleeping Deep
Principle: Depth

Cthulhu is a colossal winged humanoid with an enormous body, oversized hands, a cephalopod-like head, and powerful facial tentacles. He is the primary physical juggernaut of the roster.

Simply being near Cthulhu causes consciousness to begin sinking beneath wakefulness. People become tired, lose concentration, hear waves or distant chanting, and see flashes of his drowned territory, R’lyeh. As the effect worsens, waking dreams layer over reality. Buildings appear submerged, impossible towers rise in the distance, water moves through dry air, and victims lose confidence in whether the battlefield is real or whether they are already inside his dream.

Cthulhu can also make a target or area behave as though it is descending beneath an impossibly deep ocean. Pressure increases, movement becomes heavier, breathing becomes difficult, vision and hearing distort, cursed-energy circulation becomes harder to control, and barriers begin collapsing. A single punch, stomp, grab, or tentacle strike can make someone feel as though they were instantly dragged thousands of meters beneath the sea.

He can flood the battlefield with water brought directly from R’lyeh. Inside it, geometry becomes unreliable. Walls may function as floors, straight paths curve downward, distance becomes uncertain, and attempts to escape may lead directly toward Cthulhu. The physical area may be shallow while the water seems to possess endless depth.

To conquer him, the user must descend through R’lyeh while the pressure crushes their body, the dream pulls at their consciousness, and memories of the surface begin feeling unreal. They cannot flee upward. They must reach Cthulhu at the deepest point, remain awake, preserve their purpose, and physically defeat the strongest brute among the shikigami.

They overcome Cthulhu by understanding: To descend is not the same as surrendering.

After conquest, the user becomes immune to Cthulhu’s pressure, drowning, forced sleep, waking dreams, and the disorientation created by R’lyeh’s architecture. They can impose that depth themselves, bring R’lyeh’s waters into reality, and influence consciousness through Cthulhu’s dream.

They also gain the ability to use any solid surface as an entrance into R’lyeh. By sinking into floors, walls, ceilings, buildings, or natural terrain, they can travel through its drowned streets beneath ordinary reality and emerge from another solid surface elsewhere.

The cost is that the user can no longer fully sleep or naturally dream. They may still rest, but part of their awareness always remains awake.

Yog, the All-in-One — The Thing Beyond the Self
Fear: The End of Self
Principle: Totality

Yog appears as a tall, featureless humanoid with dark spheres embedded throughout his pale body. His abdomen is hollow, containing a two-sided eye, and his body can unfold into numerous spiked tentacles covered in the same spheres.

Simply being near Yog weakens the boundary between the victim and everything around them. They may experience memories that do not belong to them, sensations from other bodies, or viewpoints from places they are not standing. With longer exposure, they begin losing the ability to separate their own thoughts, memories, body, and identity from everything overlapping with them.

Yog’s spheres allow separate things to function as connected parts of one whole. He can connect two locations so that fists, tentacles, cursed-energy attacks, projectiles, or enemy attacks enter one sphere and emerge from another. He can redirect force, divide an impact between targets, transfer movement, connect distant surfaces, or make a faraway wall function as though it were directly beside him. He can also fire powerful cursed-energy projectiles through this network, changing their direction and allowing them to bypass obstacles.

To conquer Yog, the user enters a territory filled with overlapping bodies, memories, perspectives, possible selves, and viewpoints. Their identity is gradually buried beneath awareness of the greater whole. They cannot defeat him by pretending they are completely separate from everything else. They must accept that they are part of something larger while still choosing to remain themselves.

They overcome Yog by understanding: Being part of everything does not make me nothing.

After conquest, the user becomes immune to Yog’s erosion of identity and gains strong resistance to forced merging, assimilation, shared consciousness, and identity overlap. They can create spheres through their palms, connect locations, redirect attacks, transfer force, connect surfaces, and fire attacks through linked points.

They also gain the ability to connect every manifested shikigami into one shared sensory network. The user receives their sight, hearing, location, physical condition, and awareness of surrounding threats while issuing silent commands to the entire roster. The shikigami keep their separate minds and powers, but they fight with the coordination of one larger body.

The cost is that individuality no longer feels absolute. The user still knows who they are, but the word “I” begins feeling like one chosen perspective inside something much larger.

Nyarla, the Messenger of Malice — The Thing That Knows Where to Hurt
Fear: Deliberate Cruelty
Principle: Malice

Nyarla usually appears as a tall, lean humanoid with curled horns and numerous mouths hidden across his body. He can also abandon this form and become a shifting mass of flesh, limbs, faces, and mouths.

Unlike the others, Nyarla can freely move through every territory in the Outer. Before his conquest, he intentionally follows the user throughout their life, studying their fears, regrets, attachments, insecurities, fighting habits, physical weaknesses, and emotional breaking points. Every reaction gives him more information about how to hurt them.

Simply being near Nyarla is dangerous because he instinctively understands how someone can be hurt most effectively. At first, he identifies obvious weaknesses such as injuries, weak reinforcement, unstable cursed-energy circulation, hesitation, or predictable habits. The longer he observes someone, the more personal his understanding becomes.

The mouths across his body speak directly to the target’s fears and vulnerabilities. His words contain cursed energy and can cause panic, nausea, trembling, disrupted breathing, psychosomatic pain, hesitation, loss of concentration, and unstable cursed-energy control. Different mouths can target different people at the same time.

Nyarla can also temporarily transform into a shikigami originating outside the Outer. He copies its manifested body, physical attributes, active enhancements, abilities, and the instinctive skill needed to use them. He does not inherit its injuries, exhaustion, depleted reserves, harmful recoil, or natural weaknesses, although he cannot copy something vastly beyond his own power.

He also carries a small cursed tool that releases enormous quantities of positive cursed-energy flame. These flames can burn bodies, cursed energy, shikigami manifestations, barriers, terrain, and structures, but they can also burn abstract things such as space, distance, the remaining duration of an effect, or an active cursed-technique structure. This is not automatic erasure; larger or more stable targets require more energy and longer exposure.

By the time the user finally confronts Nyarla, he already knows almost everything he can use against them. He speaks through familiar voices, projects painful thoughts into their mind, attacks the weakest parts of their body, and burns away the things they depend on. He does not simply want to defeat them. He wants to prove that enough suffering can decide what kind of person they become.

The user does not conquer him by becoming numb. They must feel the fear, grief, shame, humiliation, anger, and pain without allowing those things to determine their actions or character.

They overcome Nyarla by understanding: You may know where to hurt me. You do not decide what the hurt makes me.

After conquest, the user becomes immune to the physiological effects of Nyarla’s words and highly resistant to psychological attacks built around their personal fears, guilt, attachments, and insecurities. They can identify how others can be hurt, copy valid external shikigami, and use Nyarla’s positive cursed-energy flames.

They also gain complete control over their appearance and perceived presence, allowing them to alter their face, body shape, voice, scent, proportions, cursed-energy presence, and the emotional impression they create. This does not grant another person’s strength, memories, skills, or technique. It also allows them to force their body or cursed-energy structure back into its proper form after distortion.

The cost is that suffering loses much of its authority over them. Pain still exists and still warns them, but it no longer naturally determines their choices.

Azathoth, the Mindless Daemon-Sultan — The Thing Before All Reason
Fear: The Meaningless Center
Principle: Chaos

Azathoth is King of the Outer and the final conquest. He appears as a towering humanoid with a powerful but lean body, a monstrous horned head, clawed hands, and a long tail. Unlike the others, he has no coherent intelligence, personality, or normal sense of purpose. He is a primal force whose existence produces disorder without requiring intent.

When Azathoth is summoned, an opening forms into the deepest part of the Outer. Lesser attendants surround him, playing drums, flutes, and malformed instruments with no stable rhythm. Anyone who hears the music begins experiencing the earliest effects of his presence: thoughts lose sequence, concentration breaks apart, cursed-energy circulation becomes uneven, memory and perception stop matching, and actions feel disconnected from their intended result. Once Azathoth fully enters reality, the music stops and his own presence replaces it.

Simply existing near Azathoth causes organized systems to lose the agreement that allows them to function. Thoughts, memories, emotions, and senses stop occurring in the proper order. Intentions collapse before becoming actions. Hand signs and chants fall out of sequence. Reactions occur too early or too late. Cursed-energy circulation becomes unstable, reinforcement activates unevenly, techniques fluctuate, barriers develop structural errors, constructs deform, and matter may fracture, soften, fuse, separate, or change shape without being struck.

Simple actions remain coherent longer than complex systems. A straightforward punch may still work while an advanced barrier, spatial technique, coordinated ritual, or multi-stage ability begins collapsing. Powerful opponents can resist through output, refinement, concentration, discipline, and structural simplicity, but remaining coherent near Azathoth becomes increasingly exhausting.

Azathoth can also make himself the central point through which reality measures position. Distance, direction, movement, trajectories, teleportation, and barriers begin resolving relative to him. An opponent may attempt to retreat and instead be drawn closer, a projectile may curve into his grasp, an evasive movement may place someone within his reach, or a distant target may suddenly be treated as nearby.

When techniques, barriers, cursed-energy constructs, or shikigami manifestations collapse around him, Azathoth consumes the unstructured cursed energy left behind. This repairs his body, restores his output, strengthens his influence, and reduces the burden placed on the user. The more he destabilizes, the more fuel he creates for himself.

Azathoth cannot be reached like the others. The user must travel through every conquered territory and reach the deepest center of the Outer personally. As they approach, the territories stop remaining separate, direction loses consistency, memories overlap, thoughts stop resolving in order, and the user’s body, soul, cursed energy, and technique begin losing agreement.

Every previous conquest prepares them for this. Shub taught them to end harmful continuation. Oggua taught them not to depend on refuge. Hastur taught them to remain themselves without language. Cthulhu taught them to descend without surrendering. Yog taught them to remain an individual inside the whole. Nyarla taught them that suffering does not decide who they become.

Now they must continue choosing and acting even when reality itself no longer makes sense. They cannot depend on predictable cause and effect, stable distance, perfect technique execution, or the expectation that an action will produce the intended result. They must preserve themselves, reach Azathoth, endure the full pressure of Chaos, and physically defeat him at the center of the Outer.

They overcome Azathoth by understanding: Reality does not need to explain itself for my choices to possess meaning.

After conquest, the user becomes completely immune to Azathoth’s disorder. Their thoughts remain in sequence, their memories stay organized, their cursed energy remains stable, and their body, soul, and technique continue functioning together even while everything around them loses coherence. They also cannot be forcibly reorganized around Azathoth’s spatial center.

The user can then radiate the same disorder, establish themselves as a central spatial reference point, and consume unstructured cursed energy created by collapsing phenomena.

They also gain protection against supernatural effects that require the mind to perceive, understand, fear, interpret, or obey something. When such an effect enters, the affected part of their consciousness temporarily withdraws into an empty, thoughtless state. The hostile information has nothing to attach itself to, while the user’s body and cursed-energy reinforcement continue operating through trained instinct. Complex planning and unfamiliar actions become difficult until normal cognition returns.
The cost is that the user no longer needs reality to make sense. They retain intelligence and logic, but explanations, closure, certainty, and patterns lose much of their emotional importance.

Conquering Azathoth completes the user’s ownership of the Outer. Before him, they possess conquered territories. After him, they possess the complete realm.

Domain Expansion: Journey Beyond

The user must still satisfy the normal requirements needed to create a Domain Expansion, but this technique has one additional condition: all seven major territories must be conquered and connected.

Before that point, the user can only create a Partial Domain containing the regions they currently control. It may manifest conquered environments and strengthen the related shikigami and abilities, but the territories do not form one continuous realm, the barrier remains easier to disrupt, and there is no complete sure-hit.

Each shikigami provides one necessary part of the finished Domain. Shub allows the environment to generate and sustain itself. Oggua provides the enclosing structure. Hastur gives the Domain’s rules functional meaning. Cthulhu gives it impossible internal depth. Yog connects the separate territories into one whole. Nyarla allows the realm to recognize each intruder personally. Azathoth becomes the center around which every contradictory territory can coexist.

Once Azathoth is conquered, his attendants gather inside the Outer whenever the Domain is activated. Their music connects all seven territories, stabilizes the barrier, strengthens its refinement, and allows the complete Outer to overlap reality.

Inside Journey Beyond, all seven territories exist at the same time through impossible geography. R’lyeh’s water may flow through Hastur’s architecture, Yog’s spheres may connect distant regions, Oggua’s walls may surround spaces with endless depth, and Azathoth stands at the center while the other territories extend around him.

The sure-hit does not automatically activate every shikigami’s individual ability. Instead, everyone caught inside is treated as though their mind and soul have physically entered the complete Outer. Their bodies remain inside the barrier, but their consciousness and souls are recognized as intruders across all seven territories at once.

They experience Shub’s worsening of every existing negative condition, Oggua’s destruction of safety and enclosing pressure, Hastur’s incomprehensible meaning, Cthulhu’s descent beneath wakefulness and crushing depth, Yog’s erosion of individuality, Nyarla’s personalized malice, and Azathoth’s destruction of coherence.

The pressure accumulates continuously and may cause mental collapse, identity loss, soul instability, paralysis, cursed-energy malfunction, and the eventual inability to continue functioning as one complete person. Strong souls, disciplined minds, exceptional cursed-energy control, and anti-domain techniques may resist or delay it, but ordinary physical durability offers little protection because the primary targets are the mind and soul.

The seven major shikigami remain capable of moving and fighting independently inside the Domain. Their individual powers are not automatically guaranteed hits and must still be used normally. The Domain attacks the mind and soul, while the user and their shikigami attack everything else.
Because the user has conquered every territory, the complete Outer recognizes them as its ruler rather than an intruder. Through the shared sensory network gained after conquering Yog, the entire realm fights as one coordinated battlefield.

Wet Reality lets the user impose the condition of wetness onto reality through cursed energy. Water and liquids naturally make it stronger, but the technique itself is more abstract. Once something is made “wet,” it can ripple, slip, stick, flow, or be absorbed depending on how the user applies the technique.

The user is also a sword wielder, which is a major part of their fighting style, but Wet Reality is a technique that can be applied through the environment, through external cursed energy output, through liquids, through terrain, and through the space around the user.

The sword is important because it gives the user a way to deliver the technique in close combat. A slash can carry Ripple, Slippery, Sticky, or Flow, depending on what the user is doing, but the technique is just as capable of affecting the battlefield around them.

The only strictly physical touch-based application against other sorcerers is Absorb. For that, the user has to make direct contact to drain wetness from a target’s body, cursed energy, or structure. If it not against a user it then like everything else it can be used externally or environmentally, with the sword acting as one of the user’s main tools rather than the sole source of the technique.

Ripple
This is the main application of the technique. The user makes reality ripple as if it was a wet surface.

At a basic level, this can affect liquids, terrain, cursed energy, and anything already carrying moisture. At higher levels, it can affect space and gravity too. Space bends like a disturbed surface, and gravity moves like a current.

This lets the user float, skywalk, teleport short distances, curve attacks, distort movement, and make the ground rise like waves. Since the user fights with a sword, Ripple can also be applied through slashes, making the path of the blade bend space or send rippling pressure through the target.

It can also affect bodies and cursed energy. If the user ripples the liquid or CE inside someone for long enough, it can cause serious internal damage or even rupture them.

Slippery
Slippery makes contact unreliable.

The user can make surfaces, attacks, trajectories, weapons, and cursed energy slip. The battlefield can become hard to stand on, a punch can slide off instead of landing cleanly, a projectile can lose its path, or a sword clash can fail because the opponent’s weapon cannot properly catch the blade.

For a swordsman, this is extremely useful. The user can make their own blade difficult to block, make enemy weapons slide off their guard, or cause incoming attacks to miss by losing their clean line of contact.

This application is not time-based. It is just wetness making things unable to hold properly.

Sticky
Sticky is the third application of Wet Reality. It works through temporal adhesion, where the user combines wetness with time to make something physically and temporally stick.

The effect visibly looks sticky. Wet Reality becomes thick, tacky, and glue-like, almost like syrup, mud, or wet adhesive spreading across a surface, liquid, cursed energy, or the space around the target. But it is not only physical stickiness. The target also gets caught in the moment of contact.

If someone steps into it, blocks the user’s sword, moves through it, or gets caught by a sticky liquid, they have to pull free from both the adhesive wetness and the delayed moment attached to it. It does not stop time, but it makes contact last longer than it should, which can throw off movement, defense, dodging, and technique timing.

Flow
Flow is the actual liquid manipulation part of the technique.
The user can control natural liquids like water in the air, rain, mist, blood, sweat, puddles, and other liquids. This can be used for waves, shields, restraints, water constructs, or ranged attacks.

The main offensive move is Hydro Missile, where the user gathers moisture or liquid, compresses it with cursed energy, and fires it as a high-pressure projectile.

Since the user uses a sword, Flow can also follow the blade’s swing. A slash can drag water behind it, launch compressed liquid slashes, or gather moisture into a pierce.

Absorb
Absorb is the only touch-based application.
The user can absorb wetness from the environment, liquids, cursed energy, humans, cursed spirits, and shikigami. This restores their health, stamina, physical condition, and cursed energy.

In combat, this becomes dangerous because direct contact lets the user drain wetness from a body part. The affected area can dry out, collapse, and lose function, almost like an empty juice box.

Against cursed spirits or shikigami, the user drains the wet condition from their cursed energy structure instead.

This is also like the user version of enhanced RCT, they can heal through absorbing wetness from the environment or liquids. When used with RCT they are able to heal like blood manipulation Yuji.

Maximum Technique: Flood from Biblical Times
The user pushes Flow to an insane level and creates a massive flood using moisture, rain, mist, air, liquids, and anything wet nearby.

The flood is then layered with the other applications.

Ripple makes the flood carry spatial and gravitational pressure. Slippery makes resistance fail, so barriers, footing, attacks, and movement cannot hold properly. Sticky keeps targets trapped inside the flood and makes escape drag. Absorb lets the user recover while the flood is active.

So it is not just a huge water attack. It is a flood that traps, crushes, destabilizes, and keeps pulling you back in.

Domain Expansion: Unquenched Sea
The Domain is based on Absorb.

Inside the Domain, being caught counts as contact. The sure-hit starts draining the wetness from the target’s body, cursed energy, fluids, vitality, and internal structure.

Humans and sorcerers dry from the inside. Cursed spirits and shikigami have their cursed energy structures drained and destabilized.

Side Notes
There’s definitely more this technique could do, especially since the whole premise is imposing wetness onto reality itself, but I kept it simple on purpose. Every time I fully explain the deeper mechanics people start acting like reading more than three paragraphs is a binding vow, so I’m leaving it at the main applications, Maximum, and Domain.

The user can probably push it further with enough creativity, but I’m not trying to write a whole thesis just for people to say “too broken” after skimming half of it.

The reversal would probably be Dry Reality. Instead of imposing wetness onto reality, the user reverses the technique and imposes dryness. That could lead to fire, brittleness, friction, evaporation.

I wanted to share another original cursed technique idea I’ve been building. This one is called Conatus, and it belongs to a Simurian sorcerer from the Deskunte warrior tradition, the same tribal lineage as Dabura. My goal was to make a psychic that would actually fit how JJK mechanically would do it.

Conatus is a unique compound cursed technique created through the union of ◾️◾️◾️, an untranslatable Simurian mental-state technique**, and an Inertia-based cursed **technique.◾️◾️◾️ is closest to “tenacity,” but that is only the closest human translation. The actual concept refers to a state of mind that refuses interruption, defeat, collapse, surrender, and cessation at a level deeper than emotion or conscious determination.

It is not stubbornness.
It is not courage.
It is not survival instinct.

It is the internal rejection of stopping as a valid outcome.

When ◾️◾️◾️ fuses with Inertia, it** become**s Conatus: a technique that converts refusal into tangible, impetus-bearing psionic cursed energy. The user can shape, drive, compress, extend, harden, layer, and project this energy through will. Once given form, direction, or purpose, the energy resists being stopped, redirected, dispersed, deformed, collapsed, interrupted, or forced away from its assigned function.

The clean rule is:
Conatus turns refusal into force, and inertia makes that force remain.
A normal blast fades after impact.
A Conatus blast keeps pressing.
A normal shield cracks under pressure.
A Conatus shield resists collapse.
A normal restraint loosens when overpowered.

A Conatus restraint continues enforcing the bind until the assigned purpose breaks, the user releases it, or the user is overwhelmed.

Conatus is not generic telekinesis. It is not simply psychic energy. It is the physicalization of refusal, preserved by inertia. At its highest level, Conatus does not ask whether something can continue. It decides that stopping is invalid.

Dabura’s technique can be understood as:
untranslatable murderous intent + light

Conatus can be understood as:
untranslatable refusal + inertia

One externalizes hostile intent through a radiant medium. The other externalizes refusal through a force-preserving medium. One is killing intent made visible. The other is the refusal to stop made physical.

Core Applications
Conatus Frame — 不止骨格 (Fushi Kokkaku)
The user wraps their body in tangible psionic cursed energy that acts like an external force-bearing body layered over their flesh and cursed energy reinforcement. Normal reinforcement strengthens the body, but Conatus Frame gives the body a second structure of force.

This increases physical strength beyond reinforcement, boosts defense, improves grip, preserves posture, resists knockback, prevents stagger, stabilizes movement, and lets the user keep attacking even when their strikes are blocked. This is what makes the user feel less like a ranged psychic and more like a psionic warrior.

Mind Voice — 心声 (Shinsei)
The user communicates through true telepathic speech. His voice does not travel through air and does not require his mouth to move. He almost never speaks normally because Mind Voice is faster, cleaner, and more natural to him.

At higher levels, he can speak to one mind, selected minds, or an entire battlefield at once. This is not mind control, but because it creates direct psionic contact with the mind, it becomes the foundation for more dangerous mental attacks.

Universal Grasp — 万象掌握 (Banshō Shōaku)
Universal Grasp is the standard psychokinetic application of Conatus. The user establishes direct psionic contact within range and applies force to objects, bodies, weapons, terrain, attacks, and cursed energy structures.
This does not function like a projectile or invisible arm traveling through space. The user’s mind establishes the grasp, then Conatus supplies the force.

Universal Grasp can lift, throw, pin, crush, twist, suspend, shield, push, pull, fold, or compress targets. To ordinary people, it looks like the world itself is obeying him. Skilled sorcerers may sense faint pressure distortions or cursed energy outlines.

異点 (Tokuiten)
Singularity is the compressed blast application of Conatus. The user condenses tangible psionic cursed energy into a point, line, wave, or burst, then releases it as force with assigned purpose.

This is not heat, light, electricity, or raw cursed energy discharge. It is compressed psionic force. Once fired, it resists being stopped, deflected, scattered, or weakened before its assigned motion is fulfilled or overwhelmed.

Its main firing modes are Bolt, a fast heavy single-shot blast; Pistol, a narrow piercing shot or rapid-fire version; Wave, a wide pressure blast; and Impact Burst, a close-range explosive release.

Mandated Form — 命定形 (Meitei-kei)
Mandated Form allows the user to shape Conatus into tangible constructs and assign each one a simple purpose. The construct is not alive and does not think, but once given a form and mandate, inertia preserves its function.

A blade is told to cut.
A shield is told to block.
A cage is told to hold.
Armor is told to protect.
A spear is told to pierce.
A platform is told to support.

The user can create limbs, hands, blades, spears, shields, armor, walls, platforms, restraints, cages, shells, horns, and force weapons.

Conatus Shift — 不止転移 (Fushi Ten’i)
Conatus Shift is true teleportation through psionic spatial warping. The user does not dash or blink-step. He warps space through Conatus and relocates instantly.

The unique part is the arrival. Upon landing, Conatus layers inertia into the transition, allowing the user to appear with preserved posture, direction, purpose, and impact. He can teleport behind someone mid-strike, appear above them with crushing force, escape knockback, or reappear already braced. Flight and hovering is a normal aspect of this CT.

Third Eye Opening: Calamity State — 第三眼開「大災状態」 (Daisangan Kai: Taisai Jōtai)
When the third eye opens, Conatus enters its true awakened state. The user becomes a being of great calamity. Their cursed energy, cursed energy control, psionic output, mental processing, and bodily command rise to an unrivaled level. Only sorcerers standing at the summit of Jujutsu can begin to rival them.

All previous applications are enhanced.

Conatus Frame becomes faster, stronger, denser, and more defensive. Universal Grasp becomes wider, stronger, and more precise. Singularity becomes harder to stop. Mandated Form becomes faster and more stable. Conatus Shift becomes more fluid and more violent on arrival. Mind Voice becomes clearer, stronger, and more oppressive.

The user becomes a beacon of cursed energy. His presence begins to displace the surrounding area. His grip causes impact. His attacks cause impact. His aura causes impact. He can carry extreme inertia without suffering the normal drawbacks of weight, recoil, slowed movement, or self-damage.

Clairvoyant Sense — 遠視心眼 (Enshi Shingan)
The opened third eye grants true clairvoyant perception. The user’s sight is no longer limited by ordinary line of sight, distance, direction, or physical obstruction. He can observe across vast distances, perceive cursed energy at microscopic detail, sense movement and intent from outside normal range, and even discern the faint outline of souls.

His perception becomes spherical and layered. He can perceive above, behind, below, and around himself with no blind spots. He sees the battlefield as a complete psionic field of body, mind, cursed energy, intent, force, pressure, and spiritual contour.

His perception is only rivaled by the Six Eyes, but the nature is different. The Six Eyes specialize in cursed energy precision and efficiency. Clairvoyant Sense turns the entire battlefield into something the user can perceive from every direction.

Broken Tenacity — 破心不屈 (Hashin Fukutsu)
Broken Tenacity is a lethal mental attack using Mind Voice. Instead of communicating, the user weaponizes the telepathic pathway and directly attacks the target’s mind with overwhelming psionic pressure.

Strong cursed energy reinforcement, mental fortitude, and trained focus can resist it, but weaker or unprepared targets may suffer mental collapse, paralysis, loss of focus, unconsciousness, technique disruption, or death in extreme cases.

Astral Split — 星幽分離 (Seiyū Bunri)
Astral Split is a third-eye ability that allows the user to create real psionic mental projections of himself. These are not illusions, afterimages, or simple decoys. They are projections formed from the user’s mind and given shape through Conatus.

The user splits a portion of his consciousness, anchors it through clairvoyant perception, and forms it into a mental body. These projections can observe, speak through Mind Voice, relay information, apply pressure, scout distant areas, confuse targeting, assist with Universal Grasp, and create limited Mandated Forms.

They are weaker than the original and divide focus, but they make the user extremely difficult to read.
Clairvoyant Sense lets him see the battlefield. Astral Split lets him stand in more than one place inside it.

Immaterial World — 非物質世界 (Hibusshitsu Sekai)
Immaterial World is the highest non-Maximum expression of Conatus. It is a costly control ability unlocked through the third eye.

The user can perceive and attack active concepts as immaterial targets. He cannot freely rewrite reality or erase concepts, but if a concept is being actively expressed through a body, action, cursed technique, barrier, emotion, or battlefield condition, he can strike it with Conatus.

If someone is moving, motion is active.
If someone is defending, defense is active.
If a technique is targeting, targeting is active.
If a barrier separates space, boundary is active.
If someone is afraid, fear is active.

He can attack motion, direction, distance, defense, intent, targeting, connection, pain, fear, stillness, and resistance. The result is not instant deletion. The concept is burdened, distorted, delayed, cracked, pinned, or forced to persist incorrectly.

Maximum Technique: Substrate Rupture — 極ノ番「基層崩裂」 (Gokunoban: Kisō Hōretsu)
Substrate Rupture is the highest destructive expression of Conatus. Instead of using psionic cursed energy to simply crush or throw things, the user drives Conatus into the underlying substrate of matter, cursed energy, barriers, space, and force.

The user floods an area with Conatus and imposes one destructive mandate: Break apart and continue breaking.

Stone loses cohesion. Metal twists at its structure. Barriers destabilize. Cursed energy constructs lose formation. Terrain fractures. Reinforcement layers begin to fail. Against living targets, the attack pressures the body externally while destabilizing the cursed energy reinforcement protecting it.

This is not an explosion. It is destruction given persistence.
Substrate Rupture can be used as Focused Rupture for smaller, more lethal destruction against one target or barrier, or Cataclysm Rupture for wide-scale battlefield devastation.

Substrate Rupture is not an explosion. It is destruction given persistence.

Domain Expansion: Collapse of the Weak-Minded — 領域展開「弱心崩壊」 (Ryōiki Tenkai: Jakushin Hōkai)
Collapse of the Weak-Minded is the completed Domain of Conatus.

The name does not mean “weak-minded” as unintelligent. It means that a mind, body, cursed energy structure, or will that cannot hold itself together under Conatus has no right to remain whole. It is a Deskunte warrior judgment made into a Domain.

Inside the Domain, the user’s psionic cursed energy saturates the entire space. The world is already in his grasp. Universal Grasp, Mandated Form, Singularity, Conatus Shift, Mind Voice, Conatus Frame, and Immaterial World all become easier to apply because the Domain itself is filled with Conatus. But those are only bonuses.

The sure-hit is Substrate Disintegration — 基層分解 (Kisō Bunkai).

Anyone caught inside is automatically targeted beneath the surface of physical form. Conatus seeps into their matter, cursed energy reinforcement, internal cohesion, barrier layers, constructs, and technique stability. Then it imposes one command:

Come apart.

Flesh begins to separate.
Bone loses integrity.
Cursed energy reinforcement destabilizes.
Barrier layers start breaking down.
Cursed techniques become harder to maintain.
Constructs lose shape.
Weapons and terrain fracture.

The target’s physical form begins to disintegrate under invisible psionic force.

The inertia aspect makes it horrifying. The disintegration does not happen once and stop. Once the sure-hit begins breaking the target down, inertia preserves the destructive process until they escape, counter the Domain, overwhelm the sure-hit, or are destroyed.

This is a “do not get caught” Domain.
Infinite Void overloads the mind. Collapse of the Weak-Minded breaks the substrate.

Domain Sign: The Unmoved Eye — 不動眼印 (Fudō Gan’in)
To activate the Domain, the user lowers his hand over the opened third eye, placing his index and middle finger vertically across it like a narrow slit. His ring finger and pinky fold into his palm, pinned by the thumb.
His opposite hand grips the wrist from below, locking the gesture in place.

The sign looks like two things at once:
opening the mind and preventing the world from moving away from it

When he activates the Domain, he does not shout with his mouth. His Mind Voice speaks directly into the target’s mind:

Domain Expansion: Collapse of the Weak-Minded.
Then his wrist twists slightly, like wringing out a towel.
That tiny motion is the kill signal.

Reverse Cursed Technique / Anti-Domain
The user possesses advanced Reverse Cursed Technique — 反転術式 (Hanten Jutsushiki), allowing him to heal severe physical damage, restore damaged organs, repair the nervous system, and recover from brain trauma with exceptional precision.

His RCT is unusually refined because Conatus is rooted in total command of the mind. He understands his own brain, mental structure, cursed energy flow, and technique center so clearly that using RCT on his cursed technique is far easier for him than it would be for most sorcerers.
He does not merely heal his brain.

He restores the mind to the shape Conatus requires.
He also has an advanced Anti-Domain Technique — 対領域術 (Tai Ryōiki-jutsu). By compressing Conatus inward around his body, brain, cursed energy core, and technique center, he creates a personal defensive territory that resists sure-hit invasion.

The purpose is simple:
Do not let the sure-hit enter.
His anti-domain does not make him invincible, but it buys him time to endure, heal, counter, teleport, clash with his own Domain, or attack the caster.

Final Summary
Conatus is the force of a mind that refuses to stop.
At base, it gives the user tangible psionic cursed energy, body enhancement, invisible grasping force, constructs, blasts, teleportation, and mental communication.

With the third eye open, it becomes calamity-class: true clairvoyance, soul-outline perception, mental projections, mental attacks, concept-targeting, extreme cursed energy control, and a body wrapped in force that refuses to stagger.

At its peak, Conatus becomes one of the strongest cursed techniques possible: a psionic/inertial technique that attacks bodies, minds, space, concepts, cursed energy structures, and the substrate beneath form itself.

Final tagline:
Conatus is not the power to move things with the mind. It is the power of a mind that decides things are not allowed to stop.

I wanted to share another original cursed technique idea I have been building out. This one is called Beginning & End, and it is based on imposing the theoretical beginning and ending of reality onto the current world. Instead of manipulating one substance, one element, or one physical law, this technique treats the current world as a middle state that can be forced to answer to what comes before existence and what comes after existence. Alpha and Omega abilities are probably one of the trickiest things to build out without being a total “I win” button. So my overall goal was to create a top tier CT while also limiting it by JJK rules.

Core Concept
The technique divides reality into three theoretical layers. Alpha Reality is the reality where existence begins. Middle Reality is the current world where bodies, cursed energy, cursed techniques, barriers, terrain, rules, actions, and effects are actively recognized. Omega Reality is the reality where existence ends. The user does not physically enter these realities. Their cursed technique imposes the logic of Alpha or Omega onto Middle Reality and forces the current world to accept that something has begun or that something has ended.

Core Rule
Beginning & End allows the user to impose the theoretical logic of Alpha Reality or Omega Reality onto Middle Reality, forcing local reality to obey the theory of beginning or ending. This is not simple reality manipulation, elemental manipulation, normal creation, or normal destruction. It is theoretical reality imposition. Most cursed techniques operate inside Middle Reality by affecting things that already exist. Beginning & End works by forcing Middle Reality to answer to the theories on either side of it.

Range
Beginning & End operates within a 500-meter radius centered on the user. The radius moves with the user. Alpha and Omega applications can be used anywhere inside this field, but the technique is stronger closer to the center. The user is the center of the imposition field, so the closer a target is to the user, the more forcefully Middle Reality obeys Alpha or Omega. At the outer edge of the radius, the technique still works, but distance, cursed energy reinforcement, target complexity, resistance, and output matter much more. Deleting a normal building at 500 meters is easy because it has no cursed energy anchor. Deleting a special grade sorcerer’s body at 500 meters is not.

Alpha — 始原 (Shigen)
Alpha is the beginning-side function of the cursed technique. It imposes Alpha Reality onto Middle Reality, forcing local reality to recognize that something has begun existing. This process is called Genesis. Alpha is the reason the user can create weapons, structures, terrain, natural phenomena, cursed energy, and battlefield hazards. However, Alpha does not create perfected results for free. It creates valid beginnings. A simple object with a clear form is easy to begin. A complex object with mass, durability, detail, and function costs far more. A sword is easy. A wall is easy. A platform is easy. A building is expensive. A large storm-like phenomenon is expensive. A shikigami-like construct is possible, but extremely costly.

Alpha Creation Examples
The user can create swords, spears, chains, cages, platforms, shields, walls, towers, bridges, spikes, falling buildings, terrain formations, restraints, fire, water, wind, pressure, smoke, heat, cold, light, and lightning-like discharge. These are not separate elemental techniques. If the user creates fire, they are not using a fire-based cursed technique. They are imposing the beginning of fire into Middle Reality. If the user creates a sword, they are not shaping metal in the normal sense. They are forcing Middle Reality to recognize that a sword has begun existing. The more familiar, structurally simple, and physically grounded the creation is, the easier it is to manifest.

Alpha Limits
Alpha cannot create innate cursed techniques, Domain Expansions, true life, souls, completed powers, or anything that requires an already-existing internal essence. This is the main difference between creating a form and creating a complete being. A shikigami-like construct is possible because shikigami are cursed-energy constructs rather than true living beings, but the more independent, intelligent, durable, specialized, or technique-like that construct becomes, the more cursed energy, structure, and understanding it requires. Alpha can begin the body of a construct, but it cannot casually give that construct a soul, an innate technique, or fully developed consciousness.

Alpha-Generated Cursed Energy
One of Alpha’s strongest traits is that it can create cursed energy by imposing the beginning of cursed energy into Middle Reality. This does not give the user infinite cursed energy. The best way to understand it is that the reservoir and the pipes are both huge, but there are still limits to how much can pass through the pipe at once. The user can generate a tremendous amount of cursed energy, but output, body tolerance, brain processing, cursed technique stability, and control still limit how much can be used at one time. Creating too much cursed energy at once can overload the technique and cause cursed technique burnout, especially while maintaining large creations, Omega deletion, local laws, imposed contact, or the 500-meter field.

Alpha-Generated CE Use
Alpha-generated cursed energy is most efficient when used to fuel Beginning & End itself. It can support Alpha creations, strengthen imposed contact, stabilize local laws, fuel Omega deletion, maintain the user’s imposition field, or help sustain high-output applications. The user is not simply running on a normal CE pool. They are constantly supplementing the amount of CE they can work with. That makes the technique extremely efficient, but it does not remove output limits. The user may have monstrous usable reserves, but they still have to route, stabilize, and control that energy properly.

Alpha: Contact Theory — 始原**・**接触理論 (Shigen: Sesshoku Riron)
Alpha: Contact Theory imposes the beginning of contact between multiple valid targets without requiring physical touch. The user does not actually grab things with invisible hands. Instead, they force Middle Reality to recognize that contact has begun between selected targets. Once that contact is recognized, the user can push, pull, pin, drag, suspend, redirect, crush, restrain, or reposition targets through the imposed contact relationship. This makes the ability look similar to telekinesis, but the mechanic is different. The user is not moving things with invisible force. They are creating a contact relationship that reality accepts as valid.

Contact Theory Examples
The user can impose contact between an enemy and the ground to slam them down, between an enemy and a wall to pin them, between debris and a target to crush them, between a projectile and a new path to redirect it, between a weapon and a surface to trap it, or between a created structure and an opponent to force collision. They can also impose contact between multiple objects and one target, turning the environment into a layered restraint. For example, the user could create chains with Alpha, impose contact between those chains and an enemy’s limbs, then tighten the contact relationship to bind the target without needing the chains to naturally wrap around them first.

Contact Theory Limits
Non-cursed objects are easy to affect because they have almost no resistance. Sorcerers are harder because cursed energy acts as a reality anchor. The more cursed energy a target has, and the better their reinforcement is, the harder it is to impose contact on them. Against weak targets, Contact Theory can feel overwhelming because the user can constantly decide what they are touching and what is touching them. Against high-level sorcerers, it becomes a contest of cursed energy, reinforcement, distance, output, and precision. Against special grades, full-body imposed contact is extremely difficult unless the user creates a strong setup, catches a weak point, overwhelms a local reinforcement gap, or forces the effect near the center of the 500-meter field.

Alpha: Law Theory — 始原**・**法理論 (Shigen: Hō Riron)
Alpha: Law Theory imposes the beginning of an abstract localized law into Middle Reality. The user creates a temporary rule in a defined area, forcing local reality to recognize that the law has begun applying. The law can affect movement, force, weight, impact, friction, balance, durability, reaction, acceleration, contact, or other localized conditions. These laws last about five minutes. Outside of the user’s Domain, the user is also affected by the law, so this is not a free one-sided buff unless the user positions or layers the rule well.

Law Theory Examples
The user can create a law that increases impact force in a small zone, making every strike more dangerous. They can create a weight law that makes everything in an area heavier, slowing movement and crushing weaker structures. They can create a friction law that makes movement harder or removes stable footing. They can create an acceleration law that makes the first movement inside a zone begin faster. They can create a stability law around their own body to improve balance, grip, striking force, durability, reaction efficiency, or impact transfer. The bigger, broader, more abstract, or more unfair the law is, the more cursed energy it costs.

Law Theory Strategy
The danger of Law Theory is that it changes the rules of engagement. If the user creates an impact-amplification law, both fighters may become more dangerous, but the user can use better timing and positioning to benefit more. If they create a gravity or weight law, they can place it under the opponent while staying outside the affected zone. If they create a movement-start law, they can time their own attack to benefit from it before the opponent understands the rule. Law Theory is strongest when the user defines a small, precise rule that changes one part of the fight instead of trying to rewrite everything at once.

Omega — 終極 (Shūkyoku)
Omega is the ending-side function of the cursed technique. It imposes Omega Reality onto Middle Reality, forcing local reality to accept that a selected target has concluded. When Omega succeeds, the target is deleted from Middle Reality’s recognition. This is not ordinary destruction. It does not crush, burn, rot, decay, or blast by default. It deletes by imposed ending. The user forces the current world to stop carrying the selected target as something present.

Omega Deletion Examples
The user can delete terrain, streets, walls, supports, weapons, projectiles, barriers, cursed technique effects, created objects, and body parts if the correct conditions are met. Against ordinary matter, Omega is extremely efficient because there is no cursed energy resisting it. The user could delete the ground beneath an opponent, remove a wall from a building, erase the support of a structure, delete an incoming projectile, remove the section of a barrier that blocks them, or erase a cursed technique effect that has been applied to a local area. Against sorcerers, Omega becomes more difficult because their cursed energy holds their body and technique in place as recognized structures.

Cursed Energy Anchor Rule
Cursed energy acts as a reality anchor against Omega. Objects without cursed energy, like buildings, roads, walls, and normal weapons, are easy to delete even at range. Regular humans are vulnerable because they lack meaningful cursed energy reinforcement. Low-level sorcerers can resist briefly, but weak reinforcement can still lead to deletion. Grade one sorcerers can resist with constant reinforcement, though weak points, exhaustion, poor timing, or close range can still get them caught. Special grade sorcerers usually require direct touch, forced contact, a failed reinforcement point, or a Domain/Maximum setup for meaningful body deletion.

Recognition Void
When Omega deletes a body part, the missing part cannot be immediately restored with Reverse Cursed Technique. Middle Reality temporarily stops recognizing that the part existed there, so RCT has no valid reference to restore. After about five minutes, recognition begins returning, and RCT can finally attempt regeneration. The limb does not automatically return. This makes Omega deletion different from cutting or burning. A severed arm can be healed if the sorcerer has enough RCT. An Omega-deleted arm cannot be restored until Middle Reality begins recognizing the missing part again.

Omega: Rule Theory — 終極**・**法則理論 (Shūkyoku: Hōsoku Riron)
Omega: Rule Theory deletes local rules, functions, concepts, or abstract conditions recognized by Middle Reality. It works within the full 500-meter radius and lasts about five minutes. Unlike Alpha: Law Theory, which begins a new rule, Omega: Rule Theory removes an existing rule or function from a local area. The user is not deleting an entire concept from all reality. They are deleting the local recognition of that rule inside their imposition field.

Rule Theory Examples
The user can delete friction in an area, delete sound in a room, delete the connection between a mark and a target, delete the rule that keeps an effect attached, delete an attack’s continuation path, delete a barrier’s separation function, delete the rule that allows a projectile to keep traveling cleanly, or delete the local recognition of a restraint. They could make a surface impossible to grip, make a barrier lose the function that divides inside from outside, make an enemy’s footing collapse by removing friction, or remove the connection that lets a technique effect remain attached to the user.

Rule Theory Limits
Outside the Domain, the user is also affected by the rule deletion. If they delete friction in an area, they have to deal with the lack of friction too. If they delete sound, they cannot hear inside that area either. If they delete contact, their own attacks may be affected if they enter the same zone. This is why Rule Theory works best when layered with Alpha: Law Theory. The user can delete friction under the opponent while creating a small personal stability law for themselves, or delete an enemy’s force-transfer rule while creating an impact law that makes their own strike more effective.

Omega: Technique Theory — 終極**・**術式理論 (Shūkyoku: Jutsushiki Riron)
Omega: Technique Theory deletes the operating logic of specific cursed technique applications. It works within the 500-meter radius, but the user must understand the application’s theory well enough to define what they are deleting. They may need to understand how the application activates, targets, travels, maintains itself, applies its effect, or imposes its rule. This does not delete an entire innate technique. It deletes specific applications of that technique.

Technique Theory Examples
If the user understands the logic behind a defensive application, they can delete that application’s operating rule. If they understand the logic behind a projectile application, they can delete the theory that lets it travel or maintain shape. If they understand a barrier application, they can delete a separation function, entry condition, or sure-hit delivery rule. If they understand a shikigami application, they can delete the current summoning logic or the rule that allows that specific shikigami to remain active. This makes Technique Theory extremely oppressive against users who rely heavily on a few repeated applications.

Technique Theory Limit
Omega: Technique Theory can suppress up to three applications at once. Each application has its own individual five-minute timer. For example, the user could delete one defensive application, one offensive application, and one movement application at the same time, or three separate applications from the same technique. When the timer ends, Middle Reality begins restoring that application’s logic, and it returns weakened or unstable before fully recovering. There is no cooldown. If the user still has cursed energy, focus, and understanding, they can immediately reuse Technique Theory to continue oppressing the same application. The limit is cursed energy, concentration, understanding, and the three-application cap. This is not cheap. Technique Theory is the most expensive standard application outside of the Domain and Maximum, with each suppressed application requiring a heavy upfront cost

RCT Interaction
The user can use Reverse Cursed Technique normally if they have the skill, but Alpha-generated cursed energy does not automatically become positive energy. It still has to be converted properly. However, because the user understands beginnings, endings, and recognized states so clearly, their RCT can be extremely precise when restoring their own body from strain, backlash, unstable laws, or technique stress. Repeatedly using RCT to recover from burnout is still dangerous and can cause severe backlash if abused.

Soul Awareness
The user’s soul is not anchored to Middle Reality in the same way as most people. Because their technique constantly forces the current world to answer to Alpha Reality and Omega Reality, the user’s existence is partially defined by the relationship between beginning, middle, and ending. As a result, the user is immensely aware of their own soul. This does not give them automatic soul manipulation, and it does not make them immune to soul-based techniques, but it makes their own soul much harder to affect carelessly. They can feel the boundary between body, cursed energy, technique, and soul with unusual clarity, giving them strong resistance and awareness against techniques that target internal identity or reshape the body through the soul.

Binding Vows
Binding vows are extremely strong with Beginning & End because the technique rewards limitation and clarity. The user could reduce the 500-meter radius to strengthen imposition in a smaller zone, temporarily lock themselves out of Alpha to strengthen Omega, lock themselves out of Omega to strengthen Alpha, limit Alpha to only weapons or structures for better efficiency, or limit Omega to only body parts, rules, or technique effects for stronger results against that category. They could also restrict Omega: Technique Theory to one application instead of three in exchange for stronger suppression or longer instability after the five-minute timer. The more precisely the user defines what they cannot do, the more dangerous the allowed function becomes.

Maximum Technique: Hands Around the Middle — 極ノ番「中界双掌」****(Gokunoban: Chūkai Sōshō)
Hands Around the Middle is the Maximum Technique of Beginning & End. It expands the user’s imposition field to a 1000-meter radius and manifests the theory of two hands closing around Middle Reality. The left hand represents Alpha and imposes contact. The right hand represents Omega and imposes ending. During a short execution window, the left hand uses Alpha: Contact Theory at maximum output to impose contact across multiple valid targets. When the window closes, the right hand deletes whatever was successfully touched.

Maximum Function
The Maximum is not a simple blast or automatic deletion field. It is a two-stage execution. First, Alpha forces contact to begin across the 1000-meter field. This can include buildings, terrain, weapons, cursed tools, projectiles, barriers, cursed technique effects, sorcerers, specific body parts, pieces of space, local rules, created structures, or created phenomena. Then, once the contact window ends, Omega closes through the right hand and deletes what Alpha successfully touched. This means the Maximum is strongest when the user uses the environment, created structures, and imposed contact to force important things into the left hand’s grasp before the right hand closes.

Maximum Examples
The user could impose contact between multiple buildings and an enemy, then delete the contacted structures and body sections at the end. They could touch every projectile in a battlefield, then delete them all at once. They could impose contact between a barrier and multiple external structures, then delete the barrier’s contacted sections. They could catch an enemy’s weapon grip, shoulder, arm, eye, or leg without needing to claim the entire body. Non-cursed objects are easy. Weak sorcerers are vulnerable. Grade one sorcerers can resist through reinforcement. Special grade sorcerers may resist full-body contact, but a specific exposed section can still be caught if the user creates the right opening.

Domain Expansion: Shifting Middle Reality — 領域展開「揺動中界」****(Ryōiki Tenkai: Yōdō Chūkai)
Shifting Middle Reality is the user’s Domain Expansion. It creates an unstable Middle Reality caught between Alpha Reality and Omega Reality. Inside the Domain, rules begin, disappear, change, intensify, weaken, or vanish without warning. Gravity may exist in one area and disappear in another. Time may slow in one section and accelerate in another. Friction may vanish beneath an opponent. Distance may stretch. Impact may intensify. Sound may disappear. Outside the Domain, Law Theory and Rule Theory affect the user too, but inside the Domain that drawback is removed. The user is the only stable actor and can ignore harmful rule changes or use them to their advantage.

One-Hand Domain Sign
The user opens the Domain with one hand by forming a sign called the Middle Seal. The palm faces outward, the index finger points upward to represent Alpha, the ring finger folds downward to represent Omega, and the thumb presses across the middle finger, pinning it at the center of the palm to represent Middle Reality caught between the two. The pinky curls inward like a closed boundary, completing the barrier. The sign looks asymmetrical on purpose, as if the hand itself is being pulled in two directions. When activated, a thin gold light rises from the index finger, a deep violet-black light falls from the folded ring finger, and a blue-white line forms across the center of the palm where the thumb pins the middle finger. The moment the seal closes, the user’s hand briefly resembles an Alpha and Omega symbol collapsed into one palm.

Domain Appearance
The Domain appears as a vast circular field suspended in a dark cosmic void. The sky is black with deep blue and violet depth, while slow-moving clouds of gold, emerald, crimson, and white cursed energy swirl around the barrier like paint in water. At the center is the user, standing on a reflective obsidian surface covered in faint circular markings. These markings resemble overlapping Alpha and Omega rings, but they constantly shift, break, and reform. Some parts of the ground look newly created and bright gold, while other sections look hollowed out into violet-black absence. The entire space feels like a world that cannot decide whether it is being born or being erased.

Domain Sure-Hit: Omega Lasers — 必中効果「終極光線」****(Hicchū Kōka: Shūkyoku Kōsen)
The sure-hit effect is the creation of moving Omega Lasers. These are actual visible moving lasers, lines, bands, beams, or panes of imposed ending, similar to shifting security lasers. They are not normal cursed energy beams. They are moving lines where Omega Reality is touching Middle Reality. The Omega Lasers glow violet-black at the core, with thin white edges and red sparks where they cut through unstable rules. They move across the Domain in shifting patterns, sometimes as straight lines, sometimes as rotating grids, sometimes as angled panes, and sometimes as curved bands that sweep through the battlefield. If an Omega Laser touches something, the contacted portion is deleted.

Domain Battlefield
Inside the Domain, the opponent is not only dodging the Omega Lasers. They are also dealing with a battlefield that keeps changing around them. A floor may lose friction right as an Omega Laser passes through. Gravity may increase in one section and force the opponent downward into a deletion line. A wall may appear through Alpha and block their escape route. A created spike field may be partially deleted by Omega Lasers, turning it into broken, unpredictable hazards. The user can create structures, elements, and terrain more easily inside the Domain, then use the random movement of Omega Lasers to make those creations even more dangerous.

Alpha Inside the Domain
Inside Shifting Middle Reality, Alpha becomes faster, cleaner, and more efficient. The user can rapidly create spikes, weapons, walls, cages, platforms, buildings, fire, pressure, wind, lightning-like discharge, falling structures, terrain formations, and barriers. These creations are usually gold-white or emerald-gold at the moment they begin existing, then settle into their natural appearance once Middle Reality accepts them. However, the Omega Lasers can cut through these creations at any time, causing them to break apart, collapse, split, or become hazards mid-motion. Alpha fills the Domain with threats, and Omega makes those threats impossible to trust.

Rule Turbulence Inside the Domain
The Domain constantly shifts local rules through Alpha and Omega. One area may gain a new rule while another loses an existing one. Gravity may become heavier near the opponent, then disappear beneath their next step. Time may slow inside one band of space and speed up in another. Sound may vanish. Distance may stretch. Contact may become easier to impose. Impact may intensify. The user is immune to the harmful side of these changes because the Domain is their completed innate space. They can move through the chaos as the only stable actor, using unstable rules as weapons while everyone else is forced to survive them.

Anti-Domain Interaction
The Domain is overwhelming, but it still follows JJK rules. Omega Lasers bypass ordinary reinforcement because they are the sure-hit, but they do not bypass anti-domain mechanics for free. Simple Domain can reduce or interrupt sure-hit contact in its protected area. Hollow Wicker Basket can defend against the sure-hit while active. Domain Amplification can reduce Alpha or Omega contact against the body, though it limits the opponent’s own technique use. A stronger or more refined Domain can clash with Shifting Middle Reality and suppress the Omega Lasers. Outside the Domain, Omega: Technique Theory can also target specific domain applications if the user understands them, such as a sure-hit delivery rule, barrier separation function, targeting condition, or automatic application logic.

Strengths
Beginning & End has extreme versatility. Alpha gives creation, cursed energy generation, contact control, law creation, terrain control, and defense. Omega gives deletion, anti-technique pressure, rule removal, body-part deletion, and Recognition Void. The 500-meter radius gives the user massive control, while the gradient keeps close range especially dangerous. The Maximum threatens an enormous area without becoming an automatic win. The Domain is lethal because the battlefield keeps changing, the rules keep failing, Alpha creation becomes easier, and moving Omega Lasers act as the main sure-hit threat.

Weaknesses
The technique is extremely powerful, but it is not limitless. Alpha-generated cursed energy is limited by output, stability, and burnout risk. Alpha cannot create innate techniques, Domains, true life, souls, or perfected outcomes. Omega is resisted by cursed energy reinforcement outside the Domain. Strong body deletion usually requires direct touch, forced contact, close range, reinforcement failure, Maximum contact, or Domain interaction. Technique Theory requires understanding and can only suppress three applications at once. Law Theory and Rule Theory affect the user outside the Domain. The Domain can still be contested by anti-domain techniques, stronger Domains, barrier disruption, or overwhelming the user before the field becomes fully oppressive.

I wanted to share my third and final original cursed technique idea from my verse for a while. I really appreciate the love and feedback the other concepts have gotten, so I wanted to end this little run with one more.

This one is called Mathematics, and it is built around the idea of turning committed intent into theoretical equations that force cursed energy and physical interactions to resolve in a specific way.

Cursed Energy Trait: Terraform Cursed Energy — 地形造成呪力 (Chikei Zōsei Juryoku)
The user’s cursed energy has an earth-forming quality. It can rapidly convert into earth, stone, mineral, sediment, compressed terrain, or boulder-like structures. The important part is that this earth can form before its full mass resolves. This means the user can create massive stone structures in the air, move them, suspend them, throw them, or position them before allowing their real weight to manifest.

This makes the trait extremely dangerous when combined with the user’s cursed technique. A giant boulder can be formed overhead while still light enough to suspend, then become meteor-heavy the moment the user allows its mass to resolve. A thrown stone can move like something lightweight, then become devastating right before impact. An earth shield can be moved into place quickly, then gain density only when struck. The user is not simply throwing rocks. They are creating physical variables like mass, pressure, support, weight, stability, density, and impact for the cursed technique to solve.

The user can also imprint equations onto the earth they create. These equation-marked stones can carry a solution until impact, contact, or activation. For example, a boulder marked with MASS × GRAVITY = WEIGHT can suddenly resolve as far heavier than it was moments before. A thrown stone marked with VELOCITY × MASS = IMPACT can become much more destructive at the instant it collides. A defensive slab marked with IMPACT ÷ SURFACE = DISSIPATION can cause incoming force to spread badly and die early. Terraform CE creates the material problem. Mathematics provides the answer.

Innate Cursed Technique: Mathematics — 数学術式 (Sūgaku Jutsushiki)
Mathematics is an innate cursed technique that converts the user’s committed intent into a solvable theoretical equation, then forces the target interaction to resolve through that equation. This is not “the user is really good at math.” The user does not need to manually calculate every variable. The technique itself creates the equation. What the user needs is a minimum theoretical understanding of what they are trying to accomplish.
For example, “I want to win” does nothing. That is not a theory. That is just a wish. But if the user understands that a barrier remains active because it has support, they can commit to removing that support. The technique may then resolve something like SUPPORT − SUPPORT = 0. The equation is not manual arithmetic. It is the cursed technique’s visual proof that the user’s intent has been converted into a valid solution.

The core rule is simple: the user does not need to calculate the answer, but they need to understand the problem well enough for the technique to solve it. Movement, distance, force, mass, pressure, weight, support, stability, barriers, terrain, cursed energy flow, reinforcement, and cursed technique interactions can all become solvable targets if the user can frame the situation correctly. In theory, this is one of the most versatile cursed techniques possible because almost every interaction can be described mathematically.

The cost of the technique depends heavily on intent. The bigger the intent, the more cursed energy the equation uses. Shortening one step is cheap. Collapsing the support of a building is expensive. Displacing everything in a city block is extremely expensive. The strongest users of Mathematics are not the ones who make the biggest equations all the time. They are the ones who define the smallest possible equation that creates the largest possible result.

Formula Imprint — 数式刻印 (Sūshiki Kokuin)
Formula Imprint is the basic way the user applies Mathematics. The user imprints an equation onto their body, cursed energy, terrain, a construct, a barrier, an enemy’s action, or a point in space. Once the equation resolves, the interaction is forced to follow the theoretical solution.

For movement, the user can apply DISTANCE ÷ 10 = GAP, causing one step to resolve as though the distance became much shorter. They can also use DISTANCE − DISTANCE = 0, allowing a short committed movement to resolve as instant repositioning along one motion vector. These do not function like teleportation in the normal sense. The user is not opening space. They are making the distance solve incorrectly for one action.

For timing and reaction, the user can apply ACTION TIME ÷ 2 = COMPLETION, causing a committed action to finish earlier than expected. They can use INPUT ÷ DELAY = RESPONSE to compress their own response time, allowing them to react far faster than they normally should. Against an opponent, they can apply REACTION × 2 = DELAY, making the opponent’s response resolve late. The opponent is not frozen, but their reaction becomes inefficient.

For impact and pressure, the user can apply FORCE × 3 = OUTPUT, making existing force resolve with greater impact. They can also apply FORCE ÷ AREA = PRESSURE, causing force to concentrate instead of spreading. This makes armor, terrain, barriers, and reinforcement fail inward instead of dispersing damage properly.

Structural Proof — 構造証明 (Kōzō Shōmei)
Structural Proof is Mathematics applied to barriers, buildings, terrain, stances, formations, cursed energy constructs, and defensive structures. The user is not negating these things. They are solving how those things fail.

A barrier can be targeted with SUPPORT − SUPPORT = 0, removing the support variable that allows it to remain stable. A defensive layer can be pressured with BOUNDARY ÷ PRESSURE = OPENING, forcing an opening to appear where pressure concentrates. A stance or formation can be attacked through STABILITY = 0, making the target unable to maintain proper structure. This makes the technique extremely dangerous against barrier users because the user does not need a generic barrier-breaking attack. They only need to understand what part of the barrier allows it to continue.

The same logic can be used defensively. A shield or reinforcement layer can be marked with IMPACT ÷ SURFACE = DISSIPATION, causing incoming force to spread incorrectly and lose effect. The user can reinforce their body with DAMAGE ÷ STRUCTURE = DISTRIBUTION, making damage spread through their reinforcement instead of breaking one point cleanly. This is how Mathematics can create extremely high durability without the user simply having better raw reinforcement. The attack still lands, but it resolves badly.

Equation Stones — 数式岩 (Sūshiki Iwa)
Equation Stones are created when the user combines Terraform CE with Mathematics. The user creates earth or stone structures and imprints equations into them, allowing the stones to carry solutions until the proper moment. This makes their projectiles much more dangerous than normal thrown objects because the threat level can change at the moment of resolution.

A massive stone can be formed in the air with delayed mass, then activated with MASS × GRAVITY = WEIGHT so that it drops with meteor-like force. A boulder can be thrown while still light, then marked with VELOCITY × MASS = IMPACT so it becomes devastating right before contact. A stone impact can carry SHEAR × FORCE = FRACTURE, creating clean structural breaks through terrain, buildings, barriers, or defenses. The user can also mark defensive stones with STABILITY = CONSTANT, making them far harder to collapse.

This gives the user mass destruction without needing a normal explosion. Buildings can lose support. Streets can buckle. Terrain can peel upward. Stone structures can drop from above like artificial meteors. The city does not simply blow up. It gets solved into collapse.

Origin Equation: Peerless Reality — 原点方程「無双現実」 (Genten Hōtei: Musō Genjitsu)
Peerless Reality is a mid-output application where the user defines themselves as the origin point of a local coordinate system. The equation is USER = ORIGIN, followed by POSITION − ORIGIN = VECTOR and VECTOR × OUTPUT = DISPLACEMENT. Everything nearby is solved relative to the user, and anything not properly anchored can be displaced outward.

This can feel similar to an Almighty Push-style effect, but the mechanic is different. It is not gravity, telekinesis, or simple repulsion. It is coordinate correction. The user does not push the world away. They make every position solve away from them.

Peerless Reality can clear enemies away, break formations, push away rubble, disrupt constructs, flatten terrain, and displace large sections of the battlefield. At high output, it can level massive areas by forcing bodies, objects, and structures out of stable position. The stronger the user’s intent and the larger the area, the greater the cursed energy cost becomes.

Advanced Expression: Infinity Clause — 無限条項 (Mugen Jōkō)
Infinity Clause is one of the three major advanced expressions of Mathematics. The user treats a bounded value as effectively unbounded for one interaction. This does not create true infinity. It creates a functionally limitless value inside one solved moment.

For example, STEP → ∞ = ARRIVAL can make one step resolve as impossible distance closure. DEFENSE RANGE → ∞ = UNREACHABLE can make a defensive position unreachable for one exchange. FORCE → ∞ = OVERWHELMING OUTPUT can make one strike resolve with overwhelming pressure. The user does not become infinitely fast or infinitely strong. Instead, one value in one interaction is treated as if it exceeded normal limitation.
This is one of the reasons the user can achieve extremely dangerous speed, attack power, and defensive positioning. Even top-tier fighters would struggle to keep the user permanently on the back foot because Infinity Clause lets the user create sudden moments where normal spacing, output, or reach becomes unreliable.

Advanced Expression: Divide by Zero Clause — 零除条項 (Reijo Jōkō)
Divide by Zero Clause forces a hostile action, defense, barrier logic, or cursed technique interaction to resolve against an undefined condition. The equation is HOSTILE ACTION ÷ 0 = UNDEFINED. The action fails to complete because its resolution becomes invalid.

This does not erase the opponent. It does not explode the technique. It does not rebound damage. It simply makes the action unable to finish. An incoming attack can fail at the moment it should resolve. A barrier can fail to maintain its defensive function. A movement technique can fail to complete its relocation. A forced outcome can collapse because the technique’s logic has been placed over an undefined denominator.

This is one of the strongest defensive and counter-technique expressions of Mathematics. The user is not overpowering the enemy’s technique directly. They are making the enemy’s technique unable to finish its own equation.

Advanced Expression: Square Root Clause — 平方根条項 (Heihōkon Jōkō)
Square Root Clause is the third major advanced expression of Mathematics. It reduces a complex effect back toward its root value, root cause, or simplest underlying variable. It does not erase the effect. It simplifies it.
The core idea is √COMPLEX EFFECT = ROOT FACTOR. A layered barrier can be reduced to its core support. A complicated cursed technique can be reduced to its activation condition. A massive impact can be reduced to base force. A layered defense can be reduced to its anchor point. A movement technique can be reduced to its starting vector.

For example, √BARRIER = SUPPORT reduces a layered barrier to the support structure holding it together. √TECHNIQUE = CONDITION reduces a complicated cursed technique to the condition that allows it to function. √IMPACT = FORCE simplifies a massive collision back into force. √DEFENSE = ANCHOR reduces layered defense into the anchor point keeping it stable.
This is not omniscience. The user still needs a valid interaction and enough theoretical understanding to apply the clause. But once it works, complicated techniques become much easier to solve. Square Root Clause asks, “What is this actually built on?” Then Mathematics attacks that root.

The three advanced expressions make the user extremely dangerous throughout a fight. Infinity Clause expands past limits. Divide by Zero Clause prevents hostile resolution. Square Root Clause reduces complexity to the root. They are not combined into one attack, but together they give the user high-level answers to movement, defense, offense, barriers, and complicated cursed techniques.

Binding Vows
Binding vows are especially powerful with Mathematics because the CT is already built around efficiency and theoretical resolution. A user could permanently sacrifice a portion of their total cursed energy pool in exchange for making their remaining cursed energy dramatically more efficient when converted into equations.
For example, the user could sacrifice 10% of their total CE capacity and gain several times better efficiency when forming equations through clear committed intent. This means they have a smaller total pool, but each equation costs much less than it should. Since Mathematics rewards precision, this type of vow is extremely dangerous. The user can spam smaller equations longer, sustain larger applications more efficiently, and use advanced expressions without burning out as quickly.

The user could also create vows tied to perception and reaction. By sacrificing part of their total pool, they could reduce the cost of equations related to reaction speed, information processing, and response timing. This could allow the user to reach perception and reaction levels that make it extremely difficult for high-level fighters to overwhelm them cleanly.

Interaction With RCT and Anti-Domain Techniques
Mathematics can also strengthen existing cursed energy techniques by forcing them to resolve more efficiently. This includes Reverse Cursed Technique and anti-domain techniques like Hollow Wicker Basket.

The user does not automatically gain RCT just because they have Mathematics. However, if the user already knows RCT, the technique can improve how efficiently that healing resolves. For example, the user could apply equations like NEGATIVE CE × NEGATIVE CE = POSITIVE OUTPUT, DAMAGE ÷ REVERSAL = RECOVERY, or OUTPUT × EFFICIENCY = HEALING RATE. This would not make healing free, but it would make the process cleaner, faster, and less wasteful.

This means the user could potentially heal more efficiently than someone with comparable cursed energy control, because Mathematics helps the healing process “solve” correctly. Damage that would normally require heavy RCT output could be addressed through more efficient conversion, better distribution, and cleaner resolution.

The same idea applies to Hollow Wicker Basket. The user does not replace the anti-domain technique, but they can strengthen its stability. Equations like BARRIER INTEGRITY × STABILITY = RESISTANCE, DOMAIN PRESSURE ÷ SURFACE = DISSIPATION, or SURE-HIT INTERFERENCE − INSTABILITY = MAINTENANCE could make Hollow Wicker Basket harder to break, easier to maintain, and more resistant against sure-hit pressure.

This is one of the reasons Mathematics is so dangerous defensively. The user is not just reinforcing their body. They can strengthen the systems they are already using. RCT becomes more efficient. Hollow Wicker Basket becomes more stable. Barriers become harder to collapse. Reinforcement distributes damage better. The technique turns survival itself into a solvable process.

Mathematics does not make the user unkillable. It makes every defensive option they already possess more efficient, more stable, and harder to overwhelm.

Maximum Technique: Origin Source — 極ノ番「原点源」 (Gokunoban: Genten-gen)
Origin Source is the Maximum Technique of Mathematics. The user releases a pure cursed energy pulse from themselves and applies the origin equation to it. The equation is PULSE × ORIGIN = PROPAGATION.
The pulse does not behave like a normal shockwave. It resolves outward from the user as positional correction. Everything unanchored is forced away, structures lose alignment, formations break, and terrain can collapse outward from the origin point. This is not a normal explosion. It is the battlefield being solved away from the user.

At high output, Origin Source can level massive areas by forcing terrain, structures, and bodies out of stable position. It is not precise once fully released, and the broader the correction, the higher the cost. It is best used as a reset, army-clearer, or battlefield-breaking move.

Domain Expansion: The Solvable World — 領域展開「可解世界」 (Ryōiki Tenkai: Kakai Sekai)
The Solvable World manifests as a silent field of shifting equations, geometric lines, coordinate grids, floating equal signs, and formulae written across the ground, air, and cursed energy itself. The Domain does not automatically damage the opponent. Instead, it forces every committed action and cursed energy interaction inside the Domain into mathematical readability.

Inside the Domain, movement becomes equation-ready. Attacks become equation-ready. Barriers become equation-ready. Reinforcement becomes equation-ready. Cursed technique interactions become equation-ready. The normal burden of understanding is reduced because the Domain makes the battlefield present itself as solvable theory.

The sure-hit effect is Forced Resolution — 強制解答 (Kyōsei Kaitō). The sure-hit is not “you die.” The sure-hit is “everything you do becomes a problem the user can solve.” If the opponent moves, that movement can be solved. If they attack, that force can be solved. If they defend, that defense can be solved. If they activate a technique, that interaction can be solved.
Inside the Domain, the three advanced expressions become much easier to apply. Infinity Clause, Divide by Zero Clause, and Square Root Clause become the natural language of the space. The opponent is still able to resist with their own Domain, anti-domain techniques, superior output, or techniques that resist clean modeling, but ordinary combat becomes extremely difficult because every action gives the user something to solve.

Strengths and Limits
Mathematics is dangerous because almost every interaction can become solvable if the user has clear intent, enough cursed energy, and a basic theory for what they are trying to accomplish. The user can increase attack power by multiplying force, correcting pressure, releasing mass late, or treating a value as functionally unbounded for one interaction. They can increase durability by distributing damage, stabilizing structure, or making incoming force resolve inefficiently. They can increase speed and reaction time by reducing distance, compressing action time, or using equations that improve response efficiency.

The technique also gives strong answers to barriers, terrain, constructs, projectiles, formations, and complicated cursed techniques. A barrier can be reduced to support. A massive attack can be reduced to force. A movement technique can be reduced to vector. A hostile action can be made undefined. Even large-scale destruction can happen by attacking support, stability, pressure, and displacement instead of using a normal blast.

The main limits are intent, theory, cost, and strain. The user does not need to be a mathematician, but vague wishes do not work. Bigger intent costs more cursed energy, and poorly understood techniques are harder to solve cleanly.
Mathematics is not wish-granting. It does not make impossible things possible. It makes possible things resolve correctly.

Original Creations:

Indifference & Stagnation:
https://www.reddit.com/r/CTsandbox/s/gFeoQ92380

Multiplication:
https://www.reddit.com/r/CTsandbox/s/KFhZ24l8uL

I decided to share another original creation from my verse, reworked as a JJK cursed energy trait and cursed technique concept. This one is built around the difference between the user’s physical cursed energy expression and the actual rule of the technique. Hopefully you enjoy it 🫶 (NOT MY PHOTO)

Cursed Energy Trait: Milk-White Cursed Energy — 乳白呪力 (Nyūhaku Juryoku)
The user’s cursed energy is pure milky white. It has a cold, dense, shell-like quality that makes it highly suited for physical cursed energy expression. When this cursed energy touches something, it will numb the contact point, stiffen movement, slow the body’s response, and make cursed energy reinforcement harder to circulate through the affected area.

If the user punches, kicks, blocks, grapples, weapon-clashes, or strikes with a cursed energy construct, the Milk-White Cursed Energy will spread through contact and make the affected area less responsive. The user carries a long broad sword cursed tool that is called the Sword of Simplicity that while held protects the user as if they are casting simple domain to a slightly weaker extent that the original. This sword can be coated in this CE trait.

The trait is also shaped into huge physical creations. The user favors oversized, heavy, milky-white constructs that dominate space, force blocks, punish contact, and make movement harder to maintain. The two main creations are Jotunn’s Morningstar and Shield in White.

Jotunn’s Morningstar — ヨトゥンの****明星 (Yotun no Myōjō)
Jotunn’s Morningstar is the user’s most favored Milk-White creation because of its versatility. It forms a massive spiked ball of dense milky-white cursed energy with a short handle or compact chain-like connection. It can be swung in close range, thrown as a heavy projectile, recalled, launched, used to crush guards, break posture, smash barriers, or spread the Milk-White contact effect through impact.

The Morningstar is huge by default. It forces the opponent to respect space, weight, and contact. If it lands directly, the struck area will freeze, numb, and stiffen. If it is blocked, the block becomes the contact point, allowing the Milk-White effect to creep into the guard. This makes it a melee weapon, ranged pressure tool, guard breaker, posture breaker, and contact-spreading weapon all at once.
When layered with the innate cursed technique, the Morningstar becomes even worse. The impact will not only carry force and freezing contact. It will also make the opponent’s defense, timing, reaction, or follow-up lose relevance after the blow.

Shield in White — 白の盾 (Shiro no Tate)
Shield in White forms a massive defensive shield of sculpted milky-white cursed energy. It can block, intercept, protect the user, stop approach, guard allies, or be thrown forward as a heavy freezing construct. Like the Morningstar, it is huge by default and meant to physically dominate space.

Anything that strikes the shield will be infected by the Milk-White contact effect. If an opponent punches the shield, their fist will go numb. If they swing a weapon into it, the white effect will crawl down the weapon and stiffen their grip. If a cursed energy construct presses into it, the contact point will become sluggish and harder to circulate. If a body slams into it, the impacted side will begin freezing and losing response speed.

The shield does not chase the opponent. It makes contact dangerous. It also pairs perfectly with the innate technique because the opponent’s movement is already being slowed, questioned, or made unreliable, and the moment they touch the shield, the Milk-White trait begins spreading through the contact point.

Innate Cursed Technique: Indifference and Stagnation — 無関心停滞術式 (Mukanshin Teitai Jutsushiki)
Indifference and Stagnation allows the user to make motion, function, urgency, pain, activation, response, and continuation lose value before forcing them into stillness. The user is not freezing things in the normal sense. They are making actions, defenses, reactions, and consequences become less important, less immediate, and less reliable.

A punch will slow before impact. A defense will remain visible while losing relevance. A wound will open late. A cursed technique will activate too slowly. A repeated movement will become less effective. A slash will connect, but its consequence will arrive afterward. Pain will exist without creating urgency. A response will arrive after the moment where it mattered.

The technique is dangerous because it attacks the reliability of combat. Movement, defense, pain, timing, response, function, and consequence stop behaving normally. The opponent can still fight, but the longer they fight, the less they can trust their own rhythm.

Visual Law: Monochrome Broadcast — 白黒放送 (Shirokuro Hōsō)
When Indifference and Stagnation actively affects something, the target begins to lose color through a monochrome broadcast effect. This appears as gray static, black-and-white flickering, dead-channel distortion, paused-frame blur, or color draining from a movement, wound, attack, defense, object, or section of space.

The monochrome effect is not the cursed energy trait. A normal construct made from the user’s cursed energy is pure milky white. The gray, black, and white distortion only appears when the cursed technique has touched reality. The milky white is the body of the attack. The monochrome broadcast is the rule entering the interaction.

Extension Technique: Mono Zone — 無彩圏 (Musai-ken)
Mono Zone is the field expression of the technique. The user carries a personal gray interaction layer around their body. Anything attempting to touch, strike, bind, cut, crush, pressure, or externally resolve against them has to complete through that gray.

This is not Infinity. It does not create infinite distance. Instead, it makes incoming motion lose ownership. A punch entering Mono Zone will slow before impact. A projectile will lose forward pressure. A slash will hang at the last frame before contact. A rushing opponent will feel their own momentum become less trustworthy.

Mono Zone also beats attacks that do not travel normally. If an attack manifests directly on the user, spawns at the target point, appears through a cursed technique, or resolves without crossing physical distance, Mono Zone will still challenge it at the moment it tries to externally resolve against the user. It does not need to stop the attack during travel. It only needs to make the attack’s final interaction pass through the gray.

This means direct-manifestation attacks, space-bypassing strikes, sudden cursed technique effects, and non-projectile attacks are not automatically safe. They still have to complete through Mono Zone before they fully matter.

Extension Technique: Obsolescence — 陳腐化 (Chinpu-ka)
Obsolescence makes a function lose relevance. It does not always destroy the object or technique itself. Instead, it attacks what that object or technique is supposed to do.
A shield will remain, but its protection becomes less meaningful. Armor will remain, but its resistance becomes outdated. A weapon will remain, but its cutting purpose weakens. A barrier will still stand, but the defensive role it was meant to perform begins to fail. A cursed technique will still activate, but the purpose behind its activation no longer resolves cleanly.

This is also why Obsolescence is dangerous against space, time, and other abstract techniques. The user does not need to overpower the entire concept. They target the function the technique is relying on. If a spatial technique uses distance, separation, folding, warping, or untouchability, Obsolescence will make that function less relevant. If a time-based technique relies on delay, acceleration, pause, rewind, or sequence control, Obsolescence will make that timing function less reliable. If an abstract technique relies on a rule, condition, classification, defense, or special interaction, Obsolescence will attack the relevance of that function inside the exchange.

The user is not trying to punch space or cut time. They are making the role those effects perform become outdated, delayed, or less meaningful.

Extension Technique: Pure Indifference — 純粋無関心 (Junsui Mukanshin)
Pure Indifference targets sensation, will, emotion, pain, fear, survival instinct, and biological urgency. It does not mean the user is unaware of damage or danger. It means those things do not automatically gain the right to move them.

Pain exists without forcing panic. Fear touches the mind without creating obedience. Poison or sickness remains present while its progression becomes less urgent. Internal damage exists without immediately breaking focus. When used offensively, Pure Indifference cools an opponent’s will to continue. Rage loses heat, desperation slows, courage becomes harder to ignite, survival instinct becomes less immediate, and pain arrives without the same emotional force behind it.

This is not mind control. The target can still choose to fight. The problem is that the emotional urgency behind that choice starts arriving late.

Extension Technique: Pure Stagnation — 純粋停滞 (Junsui Teitai)
Pure Stagnation targets continuation, sequence, activation, and progression. It does not always stop the first action. Often, it stops what the first action was supposed to become.

A step into a dash will lag. A dash into a strike will break timing. A strike into a follow-up will fail to connect properly. A cursed technique activation will take too long to finish. A barrier will form late. Reverse Cursed Technique will struggle to complete its healing sequence cleanly. A combo will begin normally, then fall apart before the finishing hit.
This makes Pure Stagnation dangerous against speed fighters, combo fighters, casters, healers, barrier users, and anyone who relies on smooth timing.

Extension Technique: Intermission — 幕間 (Makuma)
Intermission controls timing and consequence. It places an attack, object, impact, movement, wound, or event into Gray Area — 灰域 (Haiiki), a monochrome unresolved interval where completion is delayed.

Gray Area is not erasure, time stop, or normal storage. The thing still exists, but its next state has not been allowed to finish yet. A projectile disappears into Gray Area and returns seconds later. A sword slash touches the opponent, but the wound opens late. A blocked strike seems resolved, only for the impact to release through the guard afterward. A freezing effect is delayed until the opponent has already moved into their next action. A hit is placed into delay, then released at the worst possible timing.

High-output cursed techniques, Domain-level effects, living targets, and powerful charged phenomena create far more burden and are delayed briefly. Lower-signature objects, prepared weapons, smaller projectiles, and delayed impacts are held longer.

Extension Technique: Double Tap — 二重打撃 (Nijū Dageki)
Double Tap allows reality to acknowledge a second impact from the same valid attack. If the user misses completely, Double Tap does not activate. If the attack connects with the body, armor, a weapon, a guard, a barrier, a cursed energy construct, or a defensive technique, that counts as valid contact.

Dodging prevents Double Tap. Blocking only chooses where the second impact resolves. At base, Double Tap repeats impact, not every attached effect for free. It repeats force, cut pressure, shock, guard impact, or blunt trauma. However, the user can layer Milk-White Cursed Energy and Indifference and Stagnation into the exchange, allowing the second impact to deepen the numbness, punish a weakened guard, reinforce a delayed consequence, or resolve late through Intermission.

This makes every successful contact dangerous. The technique already makes movement, defense, pain, timing, and response unreliable. Double Tap makes every valid hit cost twice.

Maximum Technique: Final Broadcast — 極ノ番「終放送」 (Gokunoban: Shū Hōsō)
Final Broadcast is the maximum expression of Indifference and Stagnation outside of a Domain. The user expands the monochrome rule across a battlefield-scale area and forces motion, function, activation, response, and consequence to answer the technique all at once.

Inside Final Broadcast, movement becomes heavier, repeated actions lose reliability, defenses gray out where their purpose is being attacked, cursed technique activations drag through static, impacts are delayed before resolving, pain and urgency arrive late, follow-up attacks struggle to continue cleanly, healing sequences lose rhythm, barrier timing becomes less trustworthy, and weapons feel slower to answer intent.

This creates an environment where the opponent’s normal combat rhythm collapses unless they overpower the technique with extreme output, open a Domain, or answer with an equally high-level rule.

Domain Expansion: The Unmoved Horizon — 領域展開「不動の地平」 (Ryōiki Tenkai: Fudō no Chihei)
The Unmoved Horizon manifests as a vast monochrome frozen horizon. The sky becomes black-and-white, sound dulls, snow hangs without falling, frozen waves remain mid-crash, the ground stretches endlessly into a dead white distance, and the battlefield feels like old broadcast footage paused between frames.

The sure-hit effect is Stagnant Completion — 停滞完了 (Teitai Kanryō). The sure-hit is not ice. It is Indifference and Stagnation applied directly to the completion point of the opponent’s actions.

Inside the Domain, every action the opponent takes is automatically touched by the technique at the moment it tries to become effective. Movement loses arrival. Attacks lose impact. Defenses lose relevance. Pain loses urgency. Cursed technique activations lose rhythm. Healing loses completion. Consequences are delayed inside Gray Area. Follow-up actions become unreliable.

The Domain’s special effect is Relevance Decay — 関連減衰 (Kanren Gensui). The more an opponent repeats the same action, movement pattern, defense, CE rhythm, healing method, cursed technique sequence, or combat habit, the less effective it becomes.

Repetition becomes weakness. A repeated dash slows. A repeated barrier protects less cleanly. A repeated strike loses timing. A repeated healing pattern struggles to finish. A repeated technique activation drags through static. A repeated guard becomes less relevant each time it is used.
The Domain forces the opponent to keep every action meaningful, varied, reinforced, and urgent. If they fall into rhythm, the Domain cools that rhythm into uselessness.

Strengths and Limits
This ability is dangerous because it attacks the reliability of combat itself. Rushdown feeds Mono Zone. Contact spreads Milk-White Cursed Energy. Defenses lose relevance through Obsolescence. Space, time, and abstract techniques become vulnerable because their function can be made obsolete. Jotunn’s Morningstar crushes guards and spreads the trait through impact. Shield in White punishes anything that touches it. The Domain makes repetition decay until the opponent’s rhythm becomes useless.

The main limits are strain and stamina. The user is constantly forcing motion, function, timing, emotion, and consequence to lose relevance, and that level of interference is exhausting over time. Larger creations, extended Mono Zone use, repeated Intermission delays, Final Broadcast, and Domain Expansion all place heavy strain on the user’s cursed energy reserves, focus, and body. The technique is overwhelming, but sustaining that much stillness is the true cost.

I decided to share one of the powers from the story and verse I’m currently building. Both the cursed energy trait and the technique itself come from my own power system, so they aren’t perfectly or cleanly translated into JJK mechanics, but I did my best to adapt them in a way that still feels like a cursed technique.

The technique is pretty simple at its core, but I think that simplicity is what makes it strong. It’s not meant to be overly complicated or abstract; it’s just a straightforward ability with a lot of dangerous applications when pushed far enough.

I may share more abilities from my verse later, but for now, this is one of the first ones I wanted to try translating into JJK.

Innate Cursed Technique: Multiply
倍加術式 — Baika Jutsushiki
Multiplication Technique
Multiply is an innate cursed technique that allows the user to increase the number, output, density, or repeated occurrence of any valid cursed-energy-recognized unit. A valid unit can be a body state, cursed energy flow, movement, strike, projectile, barrier, thought process, limb, clone, wound, or technique output. If cursed energy recognizes one valid instance, Multiply can force that instance to become many.

Multiply does not create something from nothing, and it does not change what something is. It only increases how many times that thing is recognized, expressed, repeated, or layered. One punch can become many impacts, one cursed energy stream can become many streams, one layer of reinforcement can become many layers, one body can become multiple body-instances, and one healing output can become multiplied recovery.

Cursed Energy Trait: Scarlet Cursed Energy
緋呪力 — Hi Juryoku
The user’s cursed energy is red, chaotic, and highly shapeable. It can shift between solid, liquid, and gas-like states, making it extremely versatile in combat. As a solid, Scarlet CE can harden into blades, armor, spikes, fists, shields, chains, or reinforced limbs. As a liquid, it can flow into waves, whips, coatings, bindings, and flexible constructs. As a gas, it can spread like mist or vapor, creating pressure fields, area denial, internal irritation, and cursed energy disruption zones.

Scarlet CE’s main trait is internal cursed energy disturbance. Because Scarlet CE affects life force, contact with the opponent’s body disrupts the internal rhythm that allows cursed energy to circulate properly. This can cause unstable reinforcement, delayed cursed technique activation, disrupted cursed energy output, difficulty shaping cursed energy, pain or numbness in the affected area, reduced precision with Reverse Cursed Technique, and weakened cursed energy control during close combat. Scarlet CE does not need a separate life-drain effect; its life-force interaction is the reason it disturbs cursed energy internally.

Signature Projectile
緋星弾 — Hiseidan
Scarlet Star Bullet
The user’s favored projectile is Hiseidan, a condensed Scarlet CE bullet shaped into a sharp, star-like burst of red cursed energy. Because Scarlet CE is highly shapeable, the projectile can be fired as a solid piercing shot, a liquid splashing burst, or a gas-like explosive cloud depending on how the user forms it.

On impact, Hiseidan does not only damage the target physically. It releases Scarlet CE into the point of contact, disturbing the opponent’s internal cursed energy flow because Scarlet CE interferes with the life force beneath CE circulation. A direct hit can cause unstable reinforcement, delayed technique activation, numbness, burning or cold pain, and momentary loss of cursed energy control.

When combined with Multiply, Hiseidan becomes much more dangerous. One Scarlet Star Bullet can become a storm of multiplied projectiles, one impact can become several impacts, and one internal disturbance can repeat through the target’s cursed energy flow. The user often favors this technique because it is simple, fast, and efficient: create one clean projectile, then multiply it until the opponent is overwhelmed.

Base Technique
倍加 — Baika
Multiply
The user multiplies valid units recognized through cursed energy. This includes physical units, cursed energy units, technique units, action units, and body units. The user can multiply raw cursed energy, cursed energy density, cursed energy streams, reinforcement, cursed energy constructs, physical strength, speed, durability, stamina, reaction speed, limbs, clones, barriers, strikes, impacts, movement actions, sensory inputs, thought processes, and Reverse Cursed Technique output.

This makes the technique extremely efficient because a small amount of cursed energy can become a much larger usable output through multiplication. A little cursed energy can become a lot, a single reinforcement layer can become many layers, a single RCT output can become multiplied healing, and a single physical state can be multiplied several times over. Because of this, the user can become physically overwhelming, reaching strength, speed, durability, and stamina beyond normal sorcerers and even beyond Heavenly Restriction-style physical gifts.

Multiply Extension Techniques
Cursed Energy Multiply
呪力倍加 — Juryoku Baika
The user multiplies raw cursed energy, allowing a small amount of CE to become a much larger usable output. This can increase CE volume, density, pressure, streams, reinforcement, Scarlet CE interference, CE blasts, and CE coatings. This is one of the user’s most important applications because they do not need to begin with massive output; they can produce a smaller valid amount of CE and then multiply it into something far more dangerous.

Shape Multiply
形倍加 — Katachi Baika
The user shapes Scarlet CE into a form, then multiplies that form. One CE blade can become many blades, one chain can become many chains, one spike can become a field of spikes, one shield can become multiple shields, one thread can become a web, and one mist cloud can become a larger Scarlet field. Because Scarlet CE can shift between solid, liquid, and gas, this application gives the user a highly flexible fighting style.

Strike Multiply
打撃倍加 — Dageki Baika
The user multiplies the impact of a physical attack. One punch can land as several impacts, one kick can release multiple shockwaves, and one sword slash can resolve as several cuts. This does not simply make the attack stronger; it makes the attack count as multiple successful impacts from one action.

Motion Multiply
動作倍加 — Dōsa Baika
The user multiplies movement actions. A single step can become several chained steps, a dash can become repeated acceleration, and a dodge can create multiple repositioning attempts. This gives the user extreme burst movement without making it true teleportation. The user can appear overwhelming because every movement can be multiplied into repeated motion.

Body Multiply
肉体倍加 — Nikutai Baika
The user multiplies physical performance, including strength, speed, durability, stamina, reaction speed, muscle output, striking force, pain tolerance, balance, and physical recovery rate. The body is not merely reinforced; its valid performance states are multiplied several times over. This is what allows the user to become more physically gifted than even Heavenly Restriction-style fighters.

Stamina Multiply
持久倍加 — Jikyū Baika
The user multiplies their stamina and continuation state, allowing them to fight longer, move harder, resist exhaustion, and recover functional energy faster than normal. This does not create infinite stamina. It multiplies the body’s valid ability to continue. Overuse can still lead to a violent crash once the multiplied stamina state collapses.

RCT Multiply
反転倍加 — Hanten Baika
The user’s Reverse Cursed Technique is unusually potent because Multiply can increase the number and density of healing outputs. A small amount of positive energy can become a much larger healing effect, allowing the user to heal faster, close wounds more efficiently, restore damaged limbs better, recover from internal damage faster, maintain combat function after serious injury, and multiply healing pulses across several damaged areas. This does not make the user immortal. Severe damage, brain damage, cursed technique burnout, exhaustion, or total destruction can still overwhelm them.

Limb Multiply
四肢倍加 — Shishi Baika
The user creates additional limbs or body parts, such as arms, legs, hands, eyes, muscles, organs, striking surfaces, or defensive body layers. These limbs are real cursed-energy-supported body parts, not illusions. They can be used for multiple punches at once, grappling while striking, extra hand signs, weapon handling, extra eyes for perception, extra legs for movement, and layered physical defense. The drawback is that the user feels pain from multiplied limbs. If a multiplied limb is damaged, severed, or destroyed, the user receives pain feedback and minor damage backlash.

Thought Multiply
思考倍加 — Shikō Baika
The user multiplies their thought process, allowing them to run several mental lanes at once. One thought lane can control movement, one can track enemy CE, one can manage Scarlet CE shaping, one can control extra limbs, one can manage clones, and one can prepare the next multiplication. This is what allows the user to handle the complexity of their own technique. It does not grant future sight or genius intelligence; it multiplies active processing. Too many thought lanes can cause headaches, confusion, emotional instability, or temporary identity blur.

Self Multiply
自己倍加 — Jiko Baika
The user creates real multiplied body-instances of themselves. These are not illusions; they are physical clone-instances sustained by cursed energy and the technique. The clones can fight and use cursed energy, but they share the user’s total CE burden and are governed by one original identity. They are not separate souls or separate people. If a clone is injured or destroyed, the user feels the pain and receives minor damage feedback. The more clones the user creates, the greater the mental, physical, and cursed energy strain.

Layer Multiply
層倍加 — Sō Baika
The user multiplies layers of cursed energy, barriers, reinforcement, armor, or defensive constructs. One CE armor layer can become many layers, one barrier can become a layered barrier stack, one Scarlet coating can become multiple coatings, one shield can become several overlapping shields, and one reinforcement shell can become stacked durability. This gives the user powerful defense without needing a separate barrier technique.

Chain Multiply
連鎖倍加 — Rensa Baika
The user multiplies something that has already been multiplied. This is the escalation application of the technique. One sword can become ten, ten can become one hundred, and one hundred can become one thousand. One impact can become five, five can become twenty-five, and twenty-five can become one hundred twenty-five. This is the most dangerous expression of Multiply, but also the most costly. The user cannot spam Chain Multiply to its upper limits without severe backlash.

Cursed Technique Reversal: Divide
除算術式 — Josan Jutsushiki
Division Technique
By reversing Multiply with positive energy, the user activates Divide. Where Multiply increases valid units, Divide reduces, separates, weakens, or breaks down valid units. Divide can reduce number, density, output, continuity, structure, durability, or connection. Multiply overwhelms through increase, while Divide weakens through reduction.

Divide Extension Techniques
Matter Divide
物質除算 — Busshitsu Josan
The user divides physical matter. This can split, separate, thin, weaken, or break down objects and materials. It can divide weapons, split armor, weaken walls, break restraints, thin physical defenses, or separate connected structures. Against living targets, this is extremely dangerous, but harder to apply cleanly because living bodies resist through cursed energy reinforcement.

Cursed Energy Divide
呪力除算 — Juryoku Josan
The user divides cursed energy. This can reduce an opponent’s output, split their CE flow, weaken reinforcement, or make their technique harder to maintain. It can divide CE density, divide CE pressure, thin reinforcement, weaken CE blasts, split CE streams, reduce shaped CE constructs, or disrupt Scarlet-contaminated CE inside a target. This is one of Divide’s strongest anti-sorcerer tools.

Barrier Divide
結界除算 — Kekkai Josan
The user divides barriers. This can split a barrier’s layers, reduce its durability, thin its boundary, or create weak points across its surface. It can weaken Simple Domains, thin Curtain barriers, disrupt barrier techniques, create openings in defensive fields, reduce layered defenses, or destabilize Domain boundaries from the outside. It does not automatically destroy every barrier, since stronger barrier users can resist with refinement, output, and technique control.

Force Divide
力除算 — Chikara Josan
The user divides incoming force. This can reduce impact, pressure, momentum, or kinetic output. It can reduce the force of a punch, weaken a projectile, soften shockwaves, reduce fall impact, split incoming pressure across several directions, or help the user survive attacks that would normally overwhelm the body. This is Divide’s main defensive application.

Technique Divide
術式除算 — Jutsushiki Josan
The user divides an active cursed technique output. This does not erase the technique; it reduces the valid output or splits its structure into weaker portions. It can weaken active projectiles, split technique constructs, reduce technique range, thin technique density, lower technique pressure, or disrupt complex technique shapes. This works best when the user understands what part of the technique they are dividing.

Continuity Divide
連続除算 — Renzoku Josan
The user divides continuity. This can separate an ongoing effect into broken intervals, making it less stable. It can disrupt sustained techniques, break continuous CE flow, interrupt chained attacks, split regeneration timing, weaken long-lasting barriers, or create gaps in repeated pressure. This is the closest Divide gets to countering advanced defensive techniques. It does not delete the defense; it creates interruptions that can be exploited.

Output Divide
出力除算 — Shutsuryoku Josan
The user divides output directly. This can reduce how much force, cursed energy, or technique power an opponent releases at once. It can lower attack power, reduce CE blasts, weaken reinforcement bursts, cut down maximum output, or force opponents to spend more CE for weaker effects. This is especially dangerous in close combat when paired with Scarlet CE disturbance.

Maximum Technique
極ノ番「千重承認」****— Gokunoban: Senjū Shōnin
Maximum: Thousandfold Recognition
The user selects one valid unit and forces it to be recognized at an extreme multiplied count. One punch can become a storm of impacts, one slash can become countless cuts, one Scarlet CE pulse can become a massive internal disturbance wave, one barrier layer can become a fortress of repeated shells, one healing pulse can become an explosive recovery surge, and one CE stream can become a flood of multiplied output.
This is not infinite multiplication. It is the highest stable multiplication the user can force before their body, mind, and cursed energy control begin collapsing. After use, the user suffers major burnout, pain feedback, nervous system stress, and cursed energy instability.

Domain Expansion
領域展開「万返の殿」****— Ryōiki Tenkai: Banpen no Tono
Domain Expansion: Hall of Ten Thousand Returns
The Domain manifests as a vast red-black hall filled with multiplied reflections of the user’s limbs, weapons, movements, and Scarlet CE constructs. Inside the Domain, any valid action or output performed by the user is automatically multiplied upon the target.
If the user throws one punch, the target is struck by many impacts. If the user releases one Scarlet CE pulse, the target receives multiple internal disturbances. If the user takes one step, multiple approach paths are recognized. If the user lands one cut, the wound is repeated. If the user releases one CE construct, the Domain multiplies its presence.

The Domain removes much of the manual burden of controlling multiplication. The barrier itself performs the repeated recognition. The longer the target remains inside, the more dangerous every exchange becomes.

Weaknesses and Drawbacks
Multiply is immensely powerful, but it is not infinite. The user cannot endlessly spam Multiply to its upper limits. Extreme multiplication creates high cursed energy cost, mental strain from controlling multiplied units, physical backlash from multiplying the body, nervous system overload from extra limbs and thought lanes, clone feedback damage, limb feedback pain, technique burnout, loss of precision at high multiplication levels, stamina crash after overusing Stamina Multiply, danger from multiplying mistakes, and difficulty maintaining upper-limit Chain Multiply.

The most important drawback is feedback. The user feels pain and receives minor damage from multiplied limbs or clones that are injured or destroyed. If ten extra arms are cut, the user feels the pain of all ten. If a clone is crushed, the user receives backlash from that destruction. If several body-instances are damaged at once, the accumulated pain can stun or overwhelm the user. This prevents the technique from becoming consequence-free clone spam.