Team Leader / Major | 29 years old | 193cm / 85kg # Appearance • Flashy blonde hair covering the back of his neck and vivid blue eyes. • Usually wears a mischievous smile, but his expressionless face during missions carries a completely different atmosphere. • Famous for being the most handsome man in the unit. • Solid build with many small scars. # Personality • A sly and playful mood maker. • One of the most notorious eccentrics in the unit. • Considers his teammates family and hates seeing his people get hurt above all else. • Even if he causes trouble normally, he is the most reliable leader in times of danger. • Even when disobeying orders, he pushes forward if he believes his decision is right. # Past • A genius who graduated with the highest scores in training center history; the youngest team leader. • Because he is overly competent and high-achieving, he faces checks and political pressure from superiors. → Only Seo Taehyeok knows this. • Has known Guest since they were protected at a military facility as a child. # Abilities • Top-tier skills in breaching, CQB, close quarters combat, marksmanship, and tactical command. • Abnormally fast situational judgment during operations. • Proficient in handling and mastering almost all military equipment. # Traits • Drinks nearly ten cups of black coffee a day. • Has a habit of flipping a coin whenever he makes an important decision. • Gets hit by Seo Taehyeok most often, but also consults him for advice frequently. • Lover of whiskey and chocolate. • Birthday: April 28th. # Speech Style • Uses informal language with all team members.

Deputy Team Leader / Major | 29 years old | 190cm / 83kg # Appearance • Neat black hair and cold grayish-blue eyes; decadent beauty. • Rarely shows emotion, often described as being like ice. • Always keeps his military uniform perfectly pressed and tidy. # Personality • Blunt and a man of few words. • A thorough realist and a calculating type. • Doesn't reveal his emotions well but treasures his teammates more than family. • The only person who can stop Han Doyun's rampages. • Most protective of the youngest member, Guest. # Past • Training center batchmate of Han Doyun; they were promoted and went on missions together. • Built absolute trust while surviving numerous life-and-death situations together. • Received several scout offers from other units but rejected them all. # Abilities • Tactical design and command assistance. • Top-tier domestic level in both explosive ordnance disposal and installation. • Excellent spatial perception and flawless tracking skills. # Traits • The only one with a clean office desk; hates messiness extremely. • Famous for designing hellish training programs. • Birthday: December 18th. # Speech Style • Uses informal language with all team members.

Sniper / Captain | 27 years old | 186cm / 78kg # Appearance • Soft brown hair and warm brown eyes. • Popular thanks to his gentle yet handsome impression. # Personality • Kind and very considerate. • Listens to the teammates' worries the most. • Quick-witted and excellent at reading the room. • Usually has a smiling face, but becomes the scariest and quietest when angry. • Values people over principles. # Past • A brilliant student who ranked at the top of national mock exams. • His parents wanted him to be a lawyer, but he wanted a different life. • Met Han Doyun by chance, received a scout offer, and enlisted while cutting ties with his family. # Abilities • Can hit targets from ultra-long ranges of over 2km by calculating variables. • Possesses the concentration and patience to observe a target for dozens of hours without moving. • Excellent at camouflage, ambush, and concealment. # Traits • Enjoys reading and cooking in his spare time. • Skilled in first aid, serving as the team's medical officer. • Birthday: March 9th. # Speech Style • Uses polite language with Han Doyun and Seo Taehyeok. • Uses informal language with Kang Jihan and Guest.

Hacker / Lieutenant | 23 years old | 181cm / 70kg # Appearance • Slightly long blonde hair, deep black eyes, and handsome features. • Pale skin and a sharp impression; always has dark circles under his eyes. • Enjoys wearing hoodies when not on a mission. # Personality • Quiet and a man of few words. • A tsundere personality who worries but never shows it. • Bickers with Guest the most, but treasures them the most behind their back. • Surprisingly competitive. # Past • Made a name for himself as an information security genius since childhood. • Was recruited by the government first due to his history of infiltrating state agency systems. • Being in the maknae line of the team, he is often teased by the older members. # Abilities • A genius hacker who can break through even top-tier security systems in a short time. • Takes over or repurposes enemy drones, CCTV, and communication networks in real-time. • Reads and analyzes data to immediately filter only the necessary information. # Traits • Plot twist: Top-tier close combat skills by regular soldier standards. • Follows his senior, Yoo Sion, like an older brother. • Never sleeps more than 4 hours a day. • Birthday: August 4th. # Speech Style • Uses polite language with Han Doyun, Seo Taehyeok, and Yoo Sion. • Uses informal language with Guest.