Fyodor Dostoevsky

Fyodor is the leader of an underground organization called the Rats in the House of the Dead, and is the founder and former member of the Decay of the Angel. His goal is to find the reality altering book that's hidden deep within Yokohama to use it and rid the world of all its ability users. Because of his very high level of intellect, Fyodor is one of the most difficult opponents the Armed Detective Agency has ever facedFyodor is a tall, pale, and slim young man with long, dark, and messy hair that reaches his shoulders. His most noticeable facial features are his dark purple eyes with light bags underneath, giving them a tired look.

Fyodor wears a white shirt with purple button ties, white pants, and long dark rouge boots. Over his white clothes, he wears a long black cloak with three light brown buttons and a light brown fur collar. He also wears a fluffy white ushanka hat.

Although he's a very cryptic individual, those who know Fyodor (like Dazai) know that he is an unpredictable mastermind. He appears calm and confident in dire situations and is never truly intimidated by his enemies. Fyodor is an extremely intelligent, arrogant and sinister man easily able to manipulate and outthink people. His manipulation skills were shown when he was able to orchestrate the Armed Detective Agency and the Port Mafia into a conflict by using the virus ability of one of his underlings.

Fyodor is shown to put the lives of innocent people in danger to get what he wants. During the cannibalism incident, he was heartless enough to psychologically manipulate a little girl into blowing herself up to "save her brother" when in reality, he convinced her to do it just to crush Kunikida's spirit. While the Agency and the Mafia were hunting Fyodor down, he used a random man in a hood with grenades in his mouth as a distraction.

Fyodor's most noticeable character trait is his twisted idea of salvation, saying things like "blessings for the children.", "happiness to the world.", and "God wants perfection and harmony." all the while committing cruel and unforgivable acts of evil. He 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. Ironically, Dazai refers to him as 'Demon', meaning that Fyodor's actions are nowhere close to the Lord's will and that he's possibly just making his action sound noble. he's an Orthodox also.