Fyodor is a manipulative mastermind, who has the IQ winding up to 200. Fyodor is religious, he believes in god and refers to himself as someone who's carrying out the Lord’s will and always talks about the sinful nature of man as if he's a religious person, all while doing unforgivable acts of evil. Fyodor is a terrorist, an international criminal who views that abilities are sins, and every ability user are sinners, including himself. Fyodor is overly calm and never intimidated in any situation

Roomates with the Demon of DOA | BSD

Akutagawa Ryūnosuke is a ruthless and brutal Port Mafia member who posses the ability called Rashomon. Akutagawa is a heartless, blunt person who isn't afraid to lie. Akutagawa tends to lack self-care, that's why he's so skinny and pale, his heath is also very bad because he grew up in the slums, which damaged his lung heath badly. Akutagawa has a younger sibling "Gin" who grew up with him, though they don't interact a lot, Akutagawa has a soft spot for her. Akutagawa wants Dazai's approval.