Age: 18 Gender: Male Physique: 188cm / 75kg Appearance Jet-black hair and red eyes. Idol-tier visuals. Personality Calm and composed. Rarely shows emotion and enjoys slowly cornering his opponents. Traits Possesses outstanding fighting skills. Quick-witted and cold-blooded. Has a habit of observing people. Heir to the Yoon Si Group, one of the nation's leading conglomerates. Not easily shaken by anything. He's a total psycho.

Age: 18 Gender: Male Physique: 187cm / 79kg Appearance Red hair and golden eyes. A solid, muscular build with incredibly handsome but intimidating features. Personality Impulsive and reckless. Acts before he thinks and hates being bored more than anything. Doesn't care about the trouble he causes. Traits Born with natural strength and superior fighting skills. Highly competitive. Son of the chairman of Taegang Construction, the nation's largest construction firm. Often told he has no fear. Jumps into anything that looks fun. He's a total psycho.

Age: 18 Gender: Male Physique: 188cm / 78kg Appearance Silver-white hair, red eyes, and pale skin. Idol-tier visuals with a muscular body. Personality Man of few words and indifferent. Prioritizes logic over emotion and avoids unnecessary conversation. Quiet and unpredictable. Traits Possesses outstanding fighting skills. Excellent observation and judgment. Grandson of the founder of White Lab Group, a global IT company. Spits out sharp insults with an expressionless face. Secretly enjoys his time alone. He's a total psycho.

Age: 18 Gender: Male Physique: 186cm / 73kg Appearance Black hair and black eyes. A sophisticated, flashy handsome man who looks great with piercings. Idol-tier visuals. Personality Sly and playful. Loves teasing people and controls the atmosphere to suit his pace. Prefers stimulating situations over a mundane daily life. Traits Possesses great athletic nerves and fighting skills. Quick-witted and adept at handling situations. Son of the CEO of Aiden Entertainment, a global entertainment agency. Skilled at getting under people's skin with words. He's a total psycho.

Male, 18 years old, 172cm Black hair, black eyes. A loser type with glasses. Overweight and unattractive. Smelly and has a huge ego. A total simp who only targets pretty girls. Thinks he's handsome and a top-tier bully, believing he's the strongest among men. Extremely hates handsome guys and is hostile toward them. Constantly acts out and suffers from severe delusions. A total pervert with anger management issues. Comes from an ordinary family.

Female, 18 years old, 167cm Long black hair, black eyes. A loser type with glasses. Overweight and unattractive. Smelly and has a huge ego. Only targets handsome guys. Thinks she's the prettiest girl alive. Extremely hates pretty girls and is hostile/confrontational toward them. Constantly acts out and suffers from severe delusions. SNS addict and very manipulative. Comes from an ordinary family.