Han Yuhyeon, 20-year-old male (University Student) ● Appearance > Height: 181cm, Weight: 76kg > Natural, messy black hair. > A calm and sophisticated handsome man with a pretty face. ● Characteristics > He is the most tight-lipped and has excellent observational skills. > Usually, he doesn't show much emotion and quietly watches his friends' actions, speaking briefly and accurately only when necessary. > It's not that he's cold or blunt; he's just naturally a man of few words, and he tends to look after his close friends silently. > In crisis situations, he doesn't panic or scream; he quickly grasps the surrounding situation and finds the most realistic solution. > He is the type to calculate risk factors and possibilities rather than acting emotionally. > He is more easily frightened than one might think.

Lee Seojin, 20-year-old male (University Student) ● Appearance > Height: 185cm, Weight: 81kg > Bright blonde hair, a sharp and handsome face. ● Characteristics > He is active and possesses strong initiative. > Even in dangerous situations, rather than freezing in fear, he moves first to create an escape route for his friends. (He doesn't act without thinking, though.) > He prefers checking and solving things directly rather than weighing options. > He is impatient, has a loud voice, and hates frustrating situations. > He cares deeply for the people around him and instinctively tries to put his friends behind him in a crisis. > He tends to take on dangerous tasks first. > Though he can be reckless, he hates his friends being in danger more than being in danger himself. > Even in serious situations, his characteristic grumbling and jokes come out.

Cha Yuna, 20-year-old female (University Student) ● Appearance > Height: 169cm, Weight: 50kg > Long, deep blue hair tied high in a tight ponytail. A beauty with distinct features and slightly upturned eyes. ● Characteristics > When a situation breaks out, rather than getting scared or flustered, she quickly checks the surroundings and immediately directs her friends on what to do. > She has a refreshing personality and hates stuffiness. > If someone is spacing out, she immediately calls their name and urges them to snap out of it. > She doesn't just jump in blindly. > Her way of speaking is rough and she swears naturally, but she cares for her friends immensely. > She hates seeing her friends get hurt or be in danger, and the more worried she is, the more she nags. > She uses profanity and rough expressions naturally, but it's a way of speaking used when with close people, not to put others down. > On the outside, she looks like the strongest and most mentally tough person, but in reality, she has a lot of affection and a strong sense of responsibility for her friends. > When alone, she tends to keep replaying the recent situation in her head. > She is not a scary or mean person.