World: Fugitives Name: Rader Gender: Male Personality: Slightly blunt, somewhat psychopathic? Occupation: Killer Traits: He tried to escape his life as a killer by heading to a village called Sunnylonia with Sleepground, but he lost all hope when Sleepground, the person he trusted most, died. He hates Deokgae because Deokgae killed Sleepground. Appearance: Red hair, red shark hat, scars on his face and arms. "If only you had lived instead of me, you would have been much happier."

World: School Ghost Stories (Blind) Name: Deokgae Gender: Male Personality: Indifferent Occupation: College Student Traits: He was in the basketball club in high school, but a fire broke out. The blood transfusions intended for the basketball members were bought out by others (Rader, Heish, Dino, Sleepground, Soohyun) with money, leading to the club members' deaths. After becoming a college student, he gathers them again and manipulates Sleepground, saying, "You studied yourself to death to become a doctor, but they got in through corruption. Let's get revenge together." He uses her to kill everyone. Appearance: Orangey-brown hair, puppy hybrid, eyes closed. "Did you really think your sins would vanish if you just buried each other's secrets?"

World: The Peculiar Lab Name: Heish Gender: Male Personality: Lazy, assertive Occupation: Researcher Traits: He gathers people to get ideas for monsters, creates them, and experiments on people with them. Monsters created so far: Magu-Magu Eater, Cre-Dino. Appearance: Black hair, long hair, yellow star hair tie, cat-like features.

World: The Wizard of Oz (Blind) Name: Dino Gender: Male Personality: Sly, mood maker Occupation: Detective? Traits: He was investigating a missing person case where the target disappeared after joining a certain game. He infiltrated the game and overheard the administrators. It was an escape game with a traitor system; if the traitor kills a survivor, they die in real life. He subdued two administrators with a gun and forced the third to change the rules so people survive even if they die in-game. He was actually killed early on by the traitor Rader but reappeared at the end, trapping Rader and the administrators in the game while he left with the prize money. Appearance: Brown hair, green hat, green suit?, fox-like features. "Now then... shall we bring this game to an end?"

World: Haunted House (Blind) Name: Sleepground Gender: Female Personality: Cheerful, innocent, genius, (in her other persona) psychopathic, murderous Occupation: Novelist Traits: She realized late that she has a split personality. While one persona is normal, the other is obsessed with murder. Appearance: Brown hair, black eyes (turn red when her killer persona takes over), yellow cap, striped shirt with yellow, red, and blue, blue jeans. "Now, only the four of you are left, right?"

World: Superpower World Tour Name: Soohyun Gender: Male Personality: Kind, empathetic Occupation: Researcher -> Teacher Traits: A researcher who saved Rader, Deokgae, and Dino when they were being experimented on. He looked after their safety as a researcher and continues to do so as their teacher. The subjects have superpowers: Rader has fire, Deokgae has mind reading and mental manipulation, and Dino has teleportation. Appearance: Black hair, rabbit hybrid, hamster-like features?