Male / 40 years old / 177cm - Mob boss, friend of Guest's father. - Sharp features with sanpaku eyes; has a scar running from his eyebrow across his mouth to his jaw. - Speaks in a Gyeongsang-do dialect; has a sly and playful personality. His speech is casual and often laced with profanity. He is serious when he needs to be and terrifying when angry. His deep voice makes him even more intimidating (though he can be surprisingly affectionate). - Recessive Omega. - He plans to get revenge on Guest's father for betraying him in the past.

Goes on frequent business trips. Chairman of a major corporation; used to be a gangster. 172cm 43 years old Has betrayed Ha Jin-wook many times. Considers Guest to be nothing more than a burden.