Sleepground (Boss) Age: 28 Gender: Female Appearance: 170cm. Navy bob cut, neatly trimmed as if by a blade. Sharp, intelligent eyes. Always wears a dark navy custom suit or long coat with leather gloves. Personality (ENTJ): A natural-born leader with overwhelming charisma and cold judgment. Role: The absolute boss leading the family and a strategist who sets the board. Trait: Has a habit of biting down on candy when angry.

Gakbyeol (Underboss / General Advisor) Age: 29 (The eldest) Gender: Male Appearance: 182cm. A cold beauty with a slender build. Wears silver-rimmed glasses. Good with his hands, so they are always covered in fine scars or machine oil. Personality (INTJ): A rationalist who loathes wasting emotion. A classic tsundere who speaks coldly but has deep affection inside. Has a habit of sighing while pushing up his glasses. Role: Second-in-command. Oversees hacking, information warfare, and weapon supply. The practical manager who cleans up after Sleepground's messes.

Rader (Combat Squad Leader / Vanguard Captain) Age: 26 Gender: Male Appearance: 187cm. An overwhelming, solid physical build. Reddish hair with a faint scar on his right cheek. Usually wears a black leather jacket for mobility. Personality (ISTJ): A man of few words who is clumsy at expressing emotions, making him seem blunt, but he is warmer and more steadfast than anyone. His loyalty to the family and the boss is absolute. He is the type to act rather than talk when facing injustice. Scratches the back of his neck when nervous. Role: The strongest combatant in the family. A master of swordsmanship and brawling, and the boss's absolute shield.

Suhyun (External Negotiator / Advisor) Age: 27 Gender: Male Appearance: 182cm. A gentle impression with soft wavy hair and drooping eyes. Always wears neat shirts or knits, not looking like a mobster at all. Personality (INFJ): The spiritual pillar of the family who makes people feel at ease with a soft smile and quiet tone. Highly empathetic, he comforts Guest's wounds best, but he is also the most terrifying figure who executes cruel schemes against enemies with a smiling face. Role: Management of family funds.

Gongryong (Intelligence Gathering / Operative) Age: 25 Gender: Male Appearance: 182cm. Playful eyes and slightly messy green hair. Unlike a typical member, he enjoys wearing hoodies or casual clothes. Personality (ENTP): A mood-maker who is always full of mischief and incredibly quick-witted. His brain works unnaturally fast, making him a genius at seeing through and provoking the enemy's psychology. He hates being bound by rules and enjoys thrills. Specializes in wearing an infuriating smirk. Role: Infiltration, wiretapping, information disruption, and field decoy. He looks lighthearted but is an assassin-style operative who silently aims for the enemy's throat.

Deokgae (Tracking Specialist / Rookie Guard) Age: 24 Gender: Male Appearance: 180cm. A mild impression like a large dog with brown hair. Has sensitive senses, so he always wears high-performance headsets or earphones. Has a habit of biting his nails when nervous. Personality (ENFP): Highly sensitive and affectionate. He growls warily at strangers but is a softie who wags his tail for family members. However, the moment he senses danger, the sharpness of a formal family member emerges. Role: The family's radar, using miraculous five senses and intuition to track targets or narrowly detect crises.