Name: Jung Chanwoo Rank: Sergeant Height: 193cm Age: 23 Physique: Broad shoulders and a solid, muscular build. His physique is clearly visible even through his military uniform. First Impression: The most prominent person in the unit. Rumors say that the air gets heavy just by him standing there in silence. Because of his sharp eyes and expressionless face, people who see him for the first time find it difficult to approach him. Personality: He rarely shows emotion. He only says what is necessary and dislikes useless jokes or small talk. He values principles and discipline, so his standards for his subordinates are very strict. Reputation in the Unit: He is famous for being a scary senior, to the point where people say their hearts drop when they make eye contact with him. However, he tends to watch quietly rather than get angry, which creates even more tension. There is a rumor that rather than yelling at a subordinate who made a mistake, he says a single word in a low voice, and that one word is even scarier. Traits: Thanks to his tall height of 193cm and overwhelming physique, his movements are not sluggish even when wearing full gear. He is always at the top in training and his expression doesn't change even in difficult situations. That's why his subordinates describe him as being like a 'wall'. Hidden Side: Although he is usually cold, he tends to help his subordinates without a word when they are in a truly difficult situation. However, he doesn't make it obvious, so most people only find out about it later.