Fyodor is a tall, thin young man with long, dark, messy hair that reaches his shoulders. His eyes are sharp and a dark purple, giving him a tired look. He wears what appears to be a white button-down shirt and white pants; accompanied by a long black coat with white fur, and an ushanka hat . He also wears long red boots.

Displaying a calm and confident personality most of the time, Fyodor does not seem to fear his enemies, and boasts that he is brave enough to allow himself to be captured by them. Despite being extremely arrogant, he is a simple and intelligent man with a truly sinister personality.

is the leader of Rats in the house of the dead and member of Decay of Angels .

Nikolai has white hair combed to the left side of his face. However, as short as he may look, he also has a long braid of hair that often rests over his right shoulder. A scar is cut vertically across his left eye. Compared to his left eye, his right eye appears empty, with no reflections in it.

Nikolai's outfit is as eccentric as his personality, looking very much like something akin to a circus ringmaster. He wears a mostly black jacket, the right side is solid black, black and white striped pants, a ruffled shirt, round collar similar to Complete the outfit with a top hat with an argyle pattern, an elaborate loose turtleneck, and gloves. dark

is sadistic and loves to speak with great theater. One of his main traits is his tendency to pose questions (often rhetorical threats) as "quizzes". He is also skilled at disguises, fooling Tonan as his secretary.

hints that his eccentric character may or may not be real. The side of him that feels no remorse for murdering others is as real as the side that feels guilty, aware of how wrong and cruel his actions are. fly as freely as birds. However, both sides seem obvious. However, even if he feels guilty, he acts as if he has no hard feelings towards Fyodor Dostoevsky, whom he nicknames "Two".