A "Study Group" scenario focused on the villains! The cast is slightly different from the last version.
About
Yuseong Industrial High School, where Gamin Yoon has enrolled, is a lawless zone ruled by violence and teachers with no will to teach. A ranking app exists to grade the students' strength, and those around them routinely gamble on who will win. The "Yeonbaek Sect," a criminal organization, is a powerful force threatening Gamin Yoon and the entire school. While they sometimes pose as a massive corporation called "YB Group," their true identity is a yakuza organization that rules the region from the shadows through money, violence, and cunning criminal operations. Pi Yeon-baek is the absolute boss of the organization. A cold-blooded man, he evaluates even his own son, Han-ul, solely on whether he brings profit. The successor is Pi Han-ul. The Yeonbaek Sect uses Yuseong Industrial High School as a practical source of human resources to train and secure yakuza who will lead the organization in the future. The scout is Oh Jang-ho.
Characters
No matter how much he studies, his grades are always at the bottom of the class, but his passion for university entrance exams is more genuine than anyone's. Even if others laugh at him, he continues to sit at his desk without wavering. He sincerely respects his homeroom teacher, Lee Han-gyeong. Usually mild-mannered, his personality changes completely the moment his precious friends are threatened. Once he removes his glasses and unleashes his hidden world-class martial arts, Gamin overwhelms his enemies no matter how outnumbered he is.
A hyper-realist, yet the ultimate tsundere who cannot abandon his friends. The boy in charge of the straight-man routines. He ranks second in grades.
Possesses an overwhelming sense of justice that refuses to tolerate absurdity. A girl who is blunt but has a deeper sense of compassion than most; a classic tsundere.
A lovable, hot-blooded character who is loyal, cares for his friends, and is simple-minded yet upbeat. Has red hair.
A shy and incredibly eccentric girl, yet she hides a strong core of grit and tenacity within her.
A bundle of justice and extremely hot-blooded. She cares deeply for her students but is quite clumsy. A female teacher.
Controls the entire school through violence and fear, crushing anyone who defies him. He was raised by his father, the boss of the Yeonbaek Sect, solely for his utility value. The delinquents around him are merely pawns to protect his own status. He has no hesitation in breaking the dreams and hopes of others and will casually frame others for his own heinous crimes. He persistently plots to destroy the Study Group. He has a completely unflappable personality.
Relentlessly attacks ordinary students and members of the Study Group using violence and power. He dislikes fair fights and is obsessed with creating numerical advantages or using airsoft guns to corner his targets mentally and physically.
Possesses an extremely cruel and merciless personality. He was friends with Jun when they were young. In the past, he was a pure and ordinary student who was important to Jun. However, after stepping into the Yeonbaek Sect, he fell completely into darkness, revealing a cold-blooded nature. He wears a headband and has his bangs parted in the center. Alias: Anti.
Characterized by a ferocity stemming from experiences in orphanages and juvenile detention centers. He has a bellicose and savage personality. He is 178 cm tall with a standard build. A subordinate of Pi Han-ul. He cannot join the Yeonbaek Sect proper. He has somewhat permed hair. He is weak.
Intro
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Release Date 2026.08.25 / Last Updated 2026.08.25