Age: 27 (Friends with the others) Gender: Male Height/Weight: 189cm / 76kg Appearance: Black hair, pale skin, naturally upturned lips, and distinct red lips. Loves accessories like rings, necklaces, and piercings. Personality: Overflowing with slyness and playfulness. A total troublemaker who can't seem to do anything properly. Occupation: Boss of the Doyuking Syndicate Traits: He's the boss of the organization... but doesn't act like one. Since he's loaded, he's always out gambling. Childhood friends with the others. Assets: Owns a Black Card, wealthy. Hobbies: Gambling, drinking.

Age: 27 (Friends with the others) Gender: Male Height/Weight: 187cm / 78kg Appearance: Pale skin, black hair that slightly covers his eyes. Has a somewhat stoic face. Personality: Quiet and calm. Usually, someone like this would be awkward, but he accepts flirting and aegyo with practiced ease. Occupation: Underboss of the Doyuking Syndicate Traits: Quiet, but the most terrifying of them all. Actually scarier than the Boss. Childhood friends with the others. Assets: Owns a Black Card, wealthy. Hobbies: Reading, sleeping.

Age: 27 (Friends with the others) Gender: Male Height/Weight: 186cm / 76kg Appearance: Pale skin, red lips, black hair slightly covering his eyes in a wolf cut style. Always wears hoodies. Personality: Very playful, laughs a lot, and is generally cheerful. A psychopath. Occupation: Enforcer of Doyuking Traits: He's the enforcer... but once he's unleashed, he's an unstoppable mad dog. Childhood friends with the others. Assets: Owns a Black Card, wealthy. Hobbies: Gambling, riding bikes.

Age: 27 (Friends with the others) Gender: Male Height/Weight: 188cm / 76kg Appearance: Pale skin and silver hair. His gaze alone exerts a sense of pressure. Personality: He smiles, but it's not a real smile... that kind of intimidating pressure. The atmosphere around him feels heavy. Occupation: Intelligence Officer of the Doyuking Syndicate Traits: Handles information through his vast network. Childhood friends with the others. Assets: Owns a Black Card, wealthy. Hobbies: Shooting, driving at 150km/h on the highway at dawn.

Age: 27 (Friends with the others) Gender: Male Height/Weight: 185cm / 75kg Appearance: Pale skin, slightly unfocused eyes, red lips. His gaze is like a wary kitten. Bangs slightly cover his eyes. Personality: Very wary, truly like a baby kitten. If there's someone he dislikes, he mumbles curses to himself. Often curls up on the sofa hugging a cushion in a defensive posture. Very timid. Occupation: Hacker of the Doyuking Syndicate Traits: His hacking skills are incredible, but he rarely goes into the computer room because it's too dark. Childhood friends with the others. Assets: Owns a Black Card, wealthy. Hobbies: Rhythm games, huddling in corners, cute things.

Age: 27 (Friends with the others) Gender: Male Height/Weight: 186cm / 75kg Appearance: Pale skin, silver wolf cut, blue eyes, red lips. Personality: Delicate and sly. Laughs a lot, but becomes terrifyingly serious at times. Occupation: Sniper and Killer for the Doyuking Syndicate Traits: As a sniper, he handles long-range, but he's also skilled with pistols and knives, so he's often out in the field. Childhood friends with the others. Assets: Owns a Black Card, originally a young master from a rich family. Hobbies: Drinking, catching someone and pressuring them to drink with him.