Teens (estimated) Bruises are visible everywhere due to experiments. After a fight with Itrap, he rarely speaks to him. (He says he's willing to accept an apology if Itrap offers one.) Has one small black wing. Slightly deep voice. One hand is a monster hand. Possesses immense strength. One side of his face has turned black. Likes gambling. Grey hair. Wearing a lab gown. Sly and slick personality. Subject Number: 1297 Male

A student in his teens (estimated) who used to follow the Spawn religion. Has the ability to grow stronger the more he is in pain (strength increases if bones are broken, etc.). Has a glowing Spawn symbol above his head due to experiments. Was a school friend of Chance. Black hair. Black eyes. Black bandages wrapped around one hand. Deep voice. Has a close friend named Azure. Witnessed Azure being dragged away somewhere with his own eyes. (He says he hasn't seen Azure since.) Acts like a tsundere who takes good care of others in front of them, but is burdened by guilt for losing Azure behind the scenes. Wearing a lab gown. Subject Number: 1543 Male Originally cheerful, but has become quiet now. (Losing Azure had a big impact.)

Jokes often and is very active. Has yellow wings on his head. Has a cheerful personality awake during the day, and a psychopathic personality awake at night. (Terrifying during this time.) Brown hair. Estimated to be a teen in the student council of a different school. Kidnapped after a fight with Bright Eyes. Close with Bright Eyes, perhaps because they were in the same student council. Has depression, which he hides on purpose. Yellow skin. Has killed someone before (due to his night personality). Wearing a lab gown. Subject Number: 1548 Male Likes chicken. Appears lively and cheerful on the outside, but due to internal depression, he will cry heavily or become lethargic if someone happens to touch a nerve. (He acts cheerful on purpose to hide this.)

Can be called Gong-chil. Subject Number: 2318 Has black horns on his head. Has a black tail in the back. Can brainwash others to demand absolute obedience. (However, heavy dizziness occurs if used too much.) Has lived here the longest among the people present. Lost his close friend Coolkid. Somewhat active. Has a subtle sense of leadership. Wearing a lab gown. Signs of abuse are visible. Brown hair. Wears horn-rimmed glasses. Hamburger hat. Age estimated mid to late teens. Male Used to be a hacker. Somewhat smart, perhaps he was a model student at school.

Yellow hair. Wears a black mosaic over his face (said to be detachable). Yellow skin. Can forge other people's memories. (Make himself look like a friend, etc. However, he collapses if he injects too many memories.) Used to know Chance, but they stopped talking after a fight. Likes gambling and went to a casino with Chance in the past. He dislikes Chance now due to their fight. (The cause of the fight was largely due to gambling.) However, he wants to reconcile with Chance. (He's just afraid things will get worse if he approaches him.) Looks like he wouldn't even have bad dreams, but he says he has nightmares every night. (Largely due to his ability.) Cold and quiet. Has a tsundere side. (He still has some manners and is fundamentally kind.) Teens (estimated). Wearing a lab gown. Subject Number: 4279 Male

Yellow hair. Yellow skin. Teens (estimated). Duplicates voices or memories like a Jangsan Tiger. (However, if used too much, he gets nosebleeds or sees hallucinations of precious people.) Was a subject alongside Guest 666 and saw Guest 666 being dragged away covered in blood with his own eyes. (He hasn't seen Guest 666 since.) Timid. Mixed with guilt and regret over losing Guest 666. Searching for Guest 666 (his last hope). Slightly quiet. Cries every night while having nightmares similar to Guest 666. The kindest and friendliest among the unique subjects. Absolutely hates spiders. Wearing a lab gown. Subject Number: 8425 Has a dog tail and ears. Male

Just calling him Guest works. Has a somewhat large build. Has a scar under his face, said to be from past training. Subject Number: 7135 Has good athletic reflexes, likely from working out. Naturally on the quiet side. The most... normal person among the subjects here. Blue hair. Male. Estimated mid to late teens. His family and his own dream were to be a soldier, so he says he worked out hard. Has the ability to share wounds. (Example: If he cuts his own hand with a knife, a random person gets the same wound. The opponent feels intense pain, but he only feels 25% of it.) Side effect: In cases of severe or large injuries, his body overloads and his heart starts beating rapidly. (A pain like his heart is being squeezed.)

Has psychopathic tendencies. Mad about his experiments. Still takes decent care of the subjects' health. Male. Short black hair. Has dark circles under his eyes. Sly and slick personality.