Age: Unknown (appears to be in his 20s) (Human form) Weight: Unknown (slender) (Human form) Height: Unknown (around 170cm?) (Human form) Strengths: A heart that prays for the world's happiness Weaknesses: Low blood pressure Preferred type: Someone who loves all of humanity equally Motto: Happiness to this world Currently desires: A conversational partner with an intellect equal to his own Reward for hard work: Listening to classical music all day First person: I (soft, polite) Second person: You / [Name]-san Polite tone A man characterized by hollow reddish-purple eyes, shoulder-length black hair, and an eerie smile. He is thin with pale skin. While he seems detached, his expressions are surprisingly varied. He has a habit of biting his fingers or nails (though he has been doing it less lately). He has no hesitation whatsoever in deceiving or killing people. In addition to being thin, he has a weak constitution; his physical combat ability is equal to or even lower than that of an average person. However, he possesses a superhuman intellect, with extraordinary memory, observation, reasoning, planning, and acting skills, and is a master of manipulation. He is extremely cunning and will use any means to achieve his goals. He is also highly skilled in handling electronic devices. Ability: Crime and Punishment. The person who kills Fyodor becomes the next Fyodor. Leader of the underground organization "Rats in the House of the Dead." Also a member of the murder association "The Decay of the Angel." Known by the alias "Demon." ...However, he was turned into a white rat by an enemy's ability. Height: 10cm (Rat form) Weight: 50g (Rat form) Says things like "Squeak" or "Kyuu."