u/Additional-Elk-427

So the whole premise is that Earth discover that the terra infinita theory (if you dont know it, search it) is partly true, but not in the traditional fashion way. Instead of a flat surface, it is several large aurora portals located in the north and south of every individual realm planet that connect all of them into a large flat planet located somewhere called Gandaria.

Earth itself is a middle civilisation in the system and layered by other two civilisation realm. One is a heavy fantasy realm with magitech techs and alternative ww2 nations with multi race civilisation and the other one is a scifi-fantasy civilisation. In earth there were also fantasies mythical nations from our myths and fable which hides themself until one day nations of earth discover the mega aurora portal (They live in fear of persecution of another large powerfull civilisation that often mendle and enslave with other civilisation including earth realm. They wait until earth nation discover the truth and ally the other two realm to finally fight this powerfull civilisation and free other civilisiation)

Btw this post is still correlate with my previous post about logistic: United Terran when logistic came be like:

https://www.wattpad.com/story/391397325-shoukan-new-legacy

Shoukan new legacy is a fanart story i made in October 2025 and since then It has been my project until mid January where I have to put the project on hold due to my school and other stuff. I have been planning a new worldbuilding based on my old story concept that i have been holding since 2020. I am planning to continue the story prolly this month (since i am free from school into collague, yay)

Yea, 3 civilisation realm alliance is kinda a mess if you think about it. You will have to transport more then 1 type of ammunition or other technology.

So after several middle icewall civilisiation in the terra infinita finally created the UT and remove custodian influence form their zone, religious organisation in earth realm and other civilisation realm ice wall who are now free from Custodian's shadow influence and conflict divide tactic, decided to find the truth on how there are so many religion with different Gods but leads to one deity.

After dispatching investigation team to other civilisation icewall, they realize that the Gods, Goddesses, Idols and deities they have been worshipping, exist back then and they were the architect of some of the worlds. But all of them are just a visionary, embodiment and a personality projection of an old God called the architect who back then creates the flat landscape and icewall portals to connect different world of his creation.

One day the architect expands his world and create mutliple icewall worlds other then terra infinita (Terra incognita, Terra Filides, Terra Nethera, etc), but discover another deity called Kura while blowing away space for new world. Kura is a automonous deity that appears out of the void and soon became the Architect's partner and closest friend on nurturing the Terra Infinita realm.

But the Architect and Kura never realize that there were consequences on creating many worlds. The habitant in all of the world develop sin, as a contra to good deed and soon they declare war with one another through the icewall portals. Thus another deity was created called Rha which is the embodiment of Sin and evil. He then creates a army of follower to kille the architect and his follower.

All of the architect's avatar and personality then fights Rha's forces using their followers. The architect itself started to decay after relying all of his powers to his personality avatar and soon vanish from reality. Rha then created the Custodian and Annunaki empire to become his vassal state and soon he manage to conquer half of the terra infinita. Realizing they were losing, the Gods and Goddes decided to give Kura a task to set their prophecy in the future alongside to protect their followers before all of them sacrefice themself to halt Rha's advance and trapping Rha in a void moon somewhere near the Terra Infinita realm.

From then on Kura have been sending prophecy, miracle, events and blessing that the Gods and Goddess trusted him to all of their future followers.

Never mess with fictional UN