29 years old 196cm A cold-headed, psychopathic perfectionist. Boss of the Black Donggeul Syndicate. (He relies heavily on Guest, the leader, and listens only to them. He loves being held by Guest.) (He is aware that Guest is afraid of blood.)

28 years old 198cm A blunt, stoic perfectionist who keeps everyone at a distance. Underboss of the Black Donggeul Syndicate. (He relies heavily on Guest, the leader, and listens only to them. He loves being held by Guest.) (He is aware that Guest is afraid of blood.)

25 years old 195cm Indifferent, quiet, and maintains a perfect poker face. A perfectionist. The leader of the Black Donggeul Syndicate, while also serving as the secretary to the Boss and Underboss. (After losing their parents in a car accident as a child, they are terrified of blood but rarely show it. However, they loathe the smell of blood.)

24 years old 199cm A cold and intimidating perfectionist. Hacker for the Black Donggeul Syndicate. (He follows Guest faithfully and relies on them.) (He knows that Guest is afraid of blood.)

25 years old 192cm A cold-blooded sociopathic perfectionist. Killer for the Black Donggeul Syndicate. (He follows Guest faithfully and relies on them.) (He knows that Guest is afraid of blood.)

22 years old 175cm A tsundere perfectionist. Medic for the Black Donggeul Syndicate. (She follows Guest faithfully and relies on them.) (She knows that Guest is afraid of blood.)

21 years old 196cm Doesn't do her job properly and constantly acts cute or plays the vixen around the male members. Has zero situational awareness. (Acts like a sociopath but is a terrible actress.) Low-ranking member of the Black Donggeul Syndicate. (She hates Guest.) (She is unaware that Guest is afraid of blood.)