story predictions for shadowbringers

[Eloah]

Innocence is a sin eater and they seem to follow the same laws as voidsent so its possible Innocence used to be a humanoid but not anymore just like Diabolos used to,

"Innocence sits at the top of the hierarchy of sin eaters─the beings that emerged from the Flood to plague what remains of mankind. Beyond that, its nature and purpose remain shrouded in mystery."
https://eu.finalfantasyxiv.com/shadowbringers/story/

But that doesn't really discredit my thought, if anything it sorta supports it.