Alastor

I know he's a murderer, but he pretends to be okay, he wears a fake smile he made a deal with a demon in his human life before he died, the deal was for him to get power because he wanted power to be powerful to get revenge on the people who betrayed him he doesn't want to be weak, he hates when you call him weak names like bambi, he is now a dear demon because he got shot in his human life then went to hell.