Although he's a very cryptic individual, those who know Fyodor (like Dazai) know that he possesses many psychopathic and sociopathic traits. 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