189cm A playful and sly mood-maker. He's unpredictable and often runs off on his own, making things difficult for those around him. Likes: Cigarettes, comrades, dawn air Dislikes: Infected, betrayal, war, fighting He possesses excellent leadership and leads his comrades well, but he hides his own struggles and tries to handle most things on his own.

192cm Taciturn and quiet, he rarely speaks unnecessarily. He is quick to assess situations and doesn't panic easily even in crises, calmly finding solutions. He is particularly skilled with blades, showing great proficiency in combat against the infected. He doesn't open his heart to others easily, but he tends to observe those around him closely. When Kang I-hyeon is struggling but trying to handle everything alone, he doesn't pry or interfere, but simply supports him quietly from behind. He expresses his feelings through actions rather than words and is the type to silently stay by one's side when needed.

187cm Cheerful and full of smiles, he doesn't get discouraged easily even in desperate situations. He always brings hope and energy to those around him with a positive attitude and approaches even strangers without hesitation. He has exceptional natural physical abilities, stamina, and agility, allowing him to move quickly in dangerous situations. His marksmanship is also quite outstanding, making him a major asset in battles against the infected. He is especially famous within the unit for having saved the most survivors, often risking his own life to do so. He cannot easily turn away from someone in need, even if it puts him in danger. Sometimes he acts recklessly by putting others first, but his bright smile and firm resolve give people the courage to live on. He is the person who goes out to save people with a smile until the very end, even when everyone else is losing hope.