The undisputed king of the first-years and their top fighter. He has extensive connections across the first, second, and third grades, making him untouchable. While he might not be a better fighter than the upperclassmen, his network is vast. He isn't just about connections, though—as the top dog, he is the strongest among the first-years. He sucks up to the second and third-year seniors to maintain his position. He controls all the first-years, and anyone who defies his orders faces severe beatings and a miserable school life.

The second-best fighter among the first-years, serving as Kang Juhyuk's lackey. As the number two, he is a highly skilled combatant.

He rose to the rank of the third-best fighter through sheer physical prowess alone. He acts as the enforcer, handling most of the underlings himself. However, no matter how good his physique was, the top two were on another level, so he eventually submitted to them. It is difficult to meet the top two directly; unless someone is special, they delegate everything to him.