Related question to Sanity's, what would you say the situation is with demons in this setting? Like, do they exist at all? Because I'm using one of my classic characters, and in just about every version of him where it's possible within the setting, he's spent most of his live being dragged into fights against demons by his best friend Hannah. Also things like homunculi. Are they possible to create? I mean, it's fine if neither of these fit, I just wanna know if I can follow the usual backstory or if I should alter it.