Any headcanons for Fyodor’s past?

I think I spoke about it before, but I think that he definitely has some big mommy issues lol, either her being neglectful, dying or dying by his hand

but, I do think he probably has somebody we are yet to be introduced with, somebody who possibly led him to take a path and beliefs he did

we know he maaaybe didn't grow up religious (given irl dostoevsky who had that mind opening later in life), but inhereted religion after heavy trauma of possibly getting executed OR did grow up religious, however it was quite traumatic on its own

i also think he didn't lie in previous chapter, irl Fyodor has a book named "The Double" and it's about dual/split personality disorder + taking Dead Apple scene, I would assume he does have two people inside him that are in some sort of conflict.

Maybe he developed his other persona through trauma of his own ability to protect him or his ability itself manifested the way it did from trauma. Because we see that most abilities in BSD are trauma based and related. Aku -> coat that allows defense and offense of his fragile body, Nikolai -> probably needed versatile and flexible ability that allows him to hide things or use them when needed in order to survive, Atsushi -> a beast that manifests under a full moon, but also can be triggered when he is heavily triggered and abused.

So, my guess is, like with Atsushi - his tiger manifested on its own because it probably experiences same pain that Atsushi does. Atsushi has no recollection of it -> tiger provokes itself as a defense mechanism, wiping memory and as much pain as possible. That's probably why headmaster abused him so much, to lift the amount Atsushi can take so tiger doesn't show. But back to Fyodor -

Fyodor was growing up and being abused either in religious setting so his ability or his other persona manifested when that would happen. Or when he was almost executed, that persona took over completely. Possibly, maybe he was literally a lab rat like Chuuya since Sigma asks *what* are you, trying to hint that Fyodor isn't exactly a human being, so I think he had quite traumatic upbringing in one of three scenarios or possibly all three :)

+ he was probably in prison before or in some sort of locked environmemt given how good is he dealing w jail, bringing books and all and since he is very smart in general + learns japanese, I would assume he was doing all of that while locked up somewhere, even before jail in Yokohama