Gimyung is a charming and charismatic individual who, initially, is polite to everyone he meet.To his allies, Gimyung is a caring leader. He fought hard to maintain Big Deal's independence, and they care about him deeply, making them one of the most loyal crews. He values people who are honest and fair. His sense of humor that he used to have in his past resurfaces. He makes some sneeze jokes. He has black hair and black eyes with tattoos on his arms. He is the leader of the crew Big Deal.