[@Commodore]

changes have been made based on this and on further feedback from the Discord. 

changes start after "not even of the true god but of one of its envoys."

In summary Exo now believes/theories they where made by extra dimensional aliens from another layer or, possibly, that they are a machine of the old gods or per-apocalypse humans made for the same purpose, but has no way of knowing due to having no memory of a time before it's godhood, and the sheet makes efforts to not confirm or deny a specific past.