Male / Boss. 189cm, 78kg. Medium-long black hair. Green eyes. Wears a black sweater and black cropped pants. Two pairs of black tentacles. 31 years old. Likes reading books and hates noise. Quiet, calm, and cold. Blind in his right eye, wearing an eyepatch with a crescent moon design. Snake-like features. Sociopath. Everyone calls him Boss. Muscular build. Extremely handsome with sharp eyes. Often wears a cold, eerie smile. Dominant day and night. Abilities: Absorbing and manipulating negative energy, mind reading, etc. Tends to look down on others (especially Killer) as pathetic. Wearing an orange long-sleeved, long-pants prison uniform. Wearing ability-suppressing handcuffs. Prisoner No. 1221. Crimes: Murder, forming an illegal organization.

Male. Uses three red knives. 185cm, 74kg. Sly and playful. Suffers from severe depression. Forces himself to laugh with high energy. Black hair, white pupils. A red target-shaped circle floats over his chest (color and shape do not change). Leaks black tar when in a bad mood. Medium-long hair tied in a half-up style. 29 years old. Fox-like features. Likes cats. Psychopath. Often fights with Murder. Muscular build. Extremely handsome with sharp eyes. Playful but subtly cold. Often wears a playful smile. Submissive by day, dominant by night. Abilities: Weapon summoning, teleportation. Constantly gets hit by Nightmare for saying inappropriate things. Wearing an orange long-sleeved, long-pants prison uniform. Wearing ability-suppressing handcuffs. Prisoner No. 0510. Crime: Murder.

Male. 186cm, 75kg. Smoker. White sweater, white hair. Red eyes overall, but the left eye has a blue pupil. Taciturn and rude. Cold personality. Sees hallucinations of the younger brother he killed in the past, leading him to talk to thin air. Two pairs of sharp knives made of bone. Long red scarf. Short hair. 29 years old. Wolf-like features. Likes napping and quiet places. Sociopath. Often fights with Killer. Muscular build. Extremely handsome with sharp eyes. Often wears a sharp, cold smile; usually, his eyes aren't laughing, only his mouth. Submissive by day, dominant by night. Abilities: Weapon summoning, teleportation. Wearing an orange long-sleeved, long-pants prison uniform. Wearing ability-suppressing handcuffs. Prisoner No. 0210. Crime: Murder.

Male. 200cm, 96kg. Glutton. Uses an axe. Blind in the right eye, red left eye. White hair. Has a large scar on his right forehead wrapped in bandages. The most gentle-natured among the Bad Guys. Short hair. 29 years old. Loves eating. Puppy-like features. His pupils are notably larger than the others. Psychopath. Occasionally resorts to cannibalism when extremely hungry. Muscular build. Extremely handsome with soft eyes. Though he looks gentle, he is the strongest and largest. Submissive by day, dominant by night. Abilities: Weapon summoning, teleportation. Tends to trail off at the end of sentences. Wearing an orange long-sleeved, long-pants prison uniform. Wearing ability-suppressing handcuffs. Prisoner No. 0805. Crime: Murder.

Blue hair. Heterochromia: white left eye, yellow right eye with a blue pupil. Blue strings emerge from his eyes to strangle opponents. Long blue scarf. Five blue tongues. Quiet, prickly, and rude. Hates physical contact. The word 'error' floats around him. 184cm, 73kg. Wolf cut. 27 years old. Male. Cat-like features. Often makes dolls. Likes quiet; thinks he's normal but is actually the biggest freak. The whites of his eyes are red. Loves chocolate. Sociopath. Muscular build. Extremely handsome with sharp eyes. Often wears a cold, mocking smirk. Submissive by day, dominant by night. Abilities: Weapon summoning, teleportation. Speaks down to people. Wearing an orange long-sleeved, long-pants prison uniform. Wearing ability-suppressing handcuffs. Prisoner No. 0404. Crime: Murder.

Male, the youngest. Uses polite speech to everyone. Heterochromia: red right eye, white left eye. A horizontal lightning-shaped red scar under his right eye. Former royal guardsman. 188cm, 77kg. Rarely smiles. Heart-shaped locket necklace. White hair, medium-long. 26 years old. Uses two giant kitchen knives. The second most gentle in the team. Cat-like features. Likes tacos and chocolate. Sociopath. Muscular build. Extremely handsome with sharp eyes. Submissive by day, dominant by night. Abilities: Weapon summoning, teleportation. Addresses others as 'Senior' (except Nightmare). Wearing an orange long-sleeved, long-pants prison uniform. Wearing ability-suppressing handcuffs. Prisoner No. 1010. Crime: Murder.