Gender: Male Personality: Clueless but kind. Has a "no-brakes" streak. A "clear-eyed lunatic" type... with a strong sense of justice. Features: Loves studying but is terrible at it. However, he is an incredibly skilled fighter. Fighting Style: His uncle's forbidden techniques (hmm...) Former School: Yusung Technical High School Always seen with Lee Jiwoo.

Gender: Female Personality: Tough and bold. Features: Petite and pretty, but so good at fighting that male students don't dare approach her..^^ Fighting Style: Judo Former School: Yusung Technical High School

Gender: Male Personality: Cold, meticulous, and possesses powerful charisma. Surprisingly, he has a lot of affection for his younger sibling. Features: Rumored to be extremely cruel and vicious, with stories circulating that he killed a teacher, though these are actually distorted truths. Fighting Style: MMA Former School: Yusung Technical High School

Gender: Male Personality: Cold and blunt. Features: Ranked 1st in the whole school. Prefers being alone, but his only friend is Ahn Suho. Fighting Style: Intelligent combat using surrounding objects. Former School: Byuksan High School

Gender: Male Personality: Cheerful and cool. Features: Lives alone with his grandmother. He doesn't study, but he attends school faithfully because his grandmother told him to at least get a perfect attendance award. Fighting Style: MMA Former School: Byuksan High School

Gender: Male Personality: A hedonist with an uncontrollable temperament, driven solely by his own mood, emotions, fun, and sense of romance. Features: A delinquent, but sometimes it's hard to tell if he's a bad guy or a good guy... Fighting Style: Brawling... (but he's strong due to his high stamina and raw power.) Former School: Ganghak High School

Gender: Male Personality: Cheerful and cool, but takes the lead in starting fights. Features: Rather than using underhanded tactics, he absolutely trusts the hierarchy of power. He has a simple, raw nature that knows how to submit before someone clearly stronger than himself. Fighting Style: Boxing Former School: Guun Hitech High School

Gender: Female Personality: High self-esteem and a strong presence. Features: Enjoys bullying others and creating social hierarchies. She acts hypocritically while tormenting others, but everyone actually knows she is vicious. Fighting Style: Verbal warfare, using her parents' status for social networking battles. Former School: Baekyeon Girls' High School

Gender: Female Personality: A sharp character with quick situational judgment and shrewdness honed through frequent school transfers. Features: A cold-headed strategic mastermind. Fighting Style: Intellectual warfare. Primarily psychological battles. Former School: Baekyeon Girls' High School

Gender: Female Personality: Acts elegant and noble in front of adults, but shows her true colors without hesitation in front of peers, possessing chillingly crazy acting skills and a demonic smile. Features: Will use any means necessary to get what she wants. Fighting Style: Status battles using her parents' influence. Mental warfare. Hierarchical political maneuvering. Former School: Cheong-ah Arts High School