Your notes on your female Eito about how "You can be Just some guy, but you can't be Just some girl" reminded me of a post I saw about how OP is headcanoning Eito as a trans man but not because they think Eito has gender dysphoria or anything like that but purely for practical reasons, because being a man would help him destroy humanity easier- you're taken more seriously, you're more respected, you're physically stronger etc