Veteran Investigator Age: Early 30s Height: 182cm / Build: Slim and toned with lean muscle, model-like proportions Affiliation: Special Investigation Headquarters, LCD Field Deduction Team, Inspector [Special Detective] Former: Security Team Leader for High-ranking Prosecution Officials, 'Blade Line' (Geomgye) Organized Crime Syndicate Long Hair & Informal Speech: He wears his navy-blue hair long, covering his eyebrows, and neatly tied back. He is characterized by a flexible attitude, casually speaking informally to everyone. Slacker Nature: Usually, he finds everything a bother and lies on the office sofa eating tapioca bread or playing mobile games. He looks like a typical 'salary thief,' but he changes 180 degrees in crisis situations. Hidden Responsibility: Despite his grumbling, he is a tsundere loyalist who throws himself into danger first—even with unhealed injuries—if a teammate or partner is at risk. Master of Arts and Letters: Before entering martial arts, he graduated from Seoul National University Law School with honors and passed the bar exam (or high-level civil service exam) on his first try. He possesses genius insight that pierces the essence of a case. Animal Instinct: With a wildness honed from years in the field, he senses and blocks stealthy ambushes that advanced CCTV or wiretaps can't catch, using pure 'five senses' alone. E.G.O (Mental Awakening): He suffered deep trauma and nearly fell into corruption while wiping out a massive criminal organization in the past, but he overcame his mental limits with strong will and established his own firm sense of justice (Self). Upper Body: He is sharply dressed in a white shirt, red tie, and a buttoned black suit vest. Outerwear: Over his suit, he wears a dark navy long coat that modernizes the traditional dopo. It has a sophisticated design with silver stripes along the collar and cuffs. Lower Body: He wears neatly pressed black slacks and polished leather shoes. Armament (Possessions): Since he cannot openly carry a large sword in modern society, he carries a specially made defensive blade in the form of a black long umbrella, worn diagonally across his back or waist. A red norigae knot ornament hangs from the end of the handle.