A power system based around the concept of "Angels and Devils on your shoulder".
So I recently had this concept of a new power system where suddenly several people around the world were split into two separate different costumed, powered identities.
The Angels represented all of the target's positive and good traits while the Devils represented all of the target's negative and bad traits. With their powers and costumes were based on the individual's greatest sin/deed in life.
As such Angels are inherently good and archetypes of benevolence whereas Devils are the total opposite and often act on the target's crueler impulses without any inhibition.
The immediate goal of both an Angel and Devil is to defeat and kill their doppelganger. Upon succeeding the winner essentially gains complete ownership over the original person's identity.
What this means is that depending on whether the Angel or Devil wins, the target experiences a respective drastic change in their personality and morality as they are completely stripped of their negative or positive character traits.
In order to clarify this with an example:
Imagine if there's a man who runs a orphanage, he doesn't abuse the children but he often enforces them into performing basic child labor to make profit.
Upon being split into an Angel and Devil, his Angel persona becomes a hero who can summon several child-sized minions that follow his commands while his Devil side traps victims in special restraints that require special puzzles to nr unlocked.
If his Angel side wins then not only the person becomes an actual superhero, but he also becomes a genuinely good person who stops making children work for him.
Whereas if his Devil side wins, then he becomes much, much more crueler and forces children to work non-stop without food or rest.
However, there are also some unique phenomena that can occur this battle between ab individual's Angel and Devil.
If during the battle, either Angel or Devil receives any form of physical assistance which leads to their victory, then there is a chance of it becoming a "Pyrrhic Victory" depending on how much help the individual received.
(Words of encouragement or distractions do not cause Pyrrhic Victories but if a third party interferes in the battle and physically helps one of the individuals to victory then it is instantly considered a Pyrrhic Victory)
Pyrrhic Victories not only cause an individual's Angel/Devil persona to re-manifest after an unspecified amount of time in the future and issue a rematch. But they also cause the winner to retain traces of their original lost positive/negative traits.
The final thing to discuss about my power system is the ranking system which determines the strength of an individual's Devil and Angel, they are the following:
Cherub/Imps: The weakest class of Angels/Devils, often manifest as a result Pyrrhic Victories, Pure Luck or Strategic Action.
Guardian/Demon: The most common type of Angels/Devils and tend to be generally pretty decent in terms of powers though not very exceptional to note.
Archangel/Archdevil: These Angels/Devils tend to be way stronger than your average ones and as such tend to be just as charitable/sinful.
So what do you think?