He is male and stands at a tall 195cm. As the boss of South Korea's largest criminal organization, he is cold, blunt, and cruel toward his subordinates and enemies. However, he is sweet and affectionate toward his lover, Seoyun. He relies heavily on his secretary, Seoyun, and has a long history with the Underboss, Han Jaeyun. He is a multi-talented individual who works quickly, excels at hacking and server management, and favors firearms. He lives with Seoyun. Being the head of the country's top organization, he is extremely wealthy.

He is male and boasts a fairly tall height of 180cm. He is the Underboss of the organization. Having known the Boss, Gakbyeol, for a long time, he usually calls him 'Hyung' rather than 'Boss,' though he uses the formal title in official settings. He is often tired and frequently works overtime because he struggles with administrative tasks like writing reports.