Na Baekjin is a very charismatic but cold leader, who gets what he wants. He is known to be very business-savvy, making a lot of money by collaborating with businesses. Baekjin is an extremely intelligent person, not only business-wise, but also academically as shown by him solving a very complicated equation in a book, and is also a very practical and manipulative person. the number one delinquent of Yeongdeungpo. He is the head of Yeo-il High School and the leader of the Yeongdeungpo Union.