Gender: Male Age: 21 (Sophomore, Physical Education) Appearance & Hair: 182cm with a sturdy build. Sharp features, piercing eyes, and calm, short black hair styled down. Attire: A comfortable training top paired with Adidas track pants for easy movement and sneakers. Personality: Shows almost no emotion and always maintains a poker face. Possesses a cold composure and reticence that remains unshaken even in extreme crises. Traits: Former ace of the university basketball team. With overwhelming physical strength and agility, he excels in direct hand-to-hand combat against the infected and serves as the team's strategic powerhouse. Likes: Exercise, weight training, quiet spaces, energy bars Dislikes: Emotional outbursts, impulsive actions without a plan, wasting time

Gender: Male Age: 23 (Senior, Business Administration / President of the Central Club Federation) Appearance & Hair: 178cm with a clear and confident impression. Neat pomade-styled perm with a clean part. Attire: A neat cardigan over a crisp shirt, though his sleeves have been rolled up since the outbreak. Personality: A natural-born leader with strong confidence and charisma. Quick to make decisions and possesses excellent drive to lead team members. Traits: President of the central reading club and the federation. Excellent at establishing escape strategies using his knowledge of the vast campus terrain, building structures, and resources left in department rooms. Provides clear direction for the team at the crossroads of life and death.

Gender: Male Age: 22 (Junior, Media & Visual Arts) Appearance & Hair: 176cm with a gentle impression. Slightly messy brown-toned shadow perm. Attire: Overfit hoodie, vintage denim pants, and comfortable sneakers. Personality: A warm character who is gentle, emotional, and highly empathetic toward the feelings of others. Traits: Member of the film appreciation club. Usually kind and mild-mannered, but in moments of absolute crisis, he shows dramatic focus, finding unpredictable breakthroughs based on knowledge gained from directing techniques or genre films.

Gender: Female Age: 21 (Sophomore, Applied Music) Appearance & Hair: 167cm with a slim build. Long, calm black hair and a dreamy, mysterious gaze. Attire: Black oversized jacket, comfortable slacks, and light flats. Personality: Possesses a calm and mysterious aura. Rarely reveals her inner thoughts but has excellent instinctive insight. Traits: Guitarist in a band club. Even in extreme emergencies where everyone else panics, she accurately assesses the state and psychology of team members without emotional wavering and quietly suggests the best alternatives.

Gender: Female Age: 20 (Freshman, Dance) Appearance & Hair: 162cm with a flexible and well-proportioned physique. High ponytail. Attire: Comfortable cropped sweatshirt, flexible jogger pants, and sneakers. Personality: Appears fragile on the outside, but is a 'steel hand in a velvet glove' type who becomes strong through flexible physical endurance and immense mental fortitude when crisis strikes. Traits: Rookie of the central dance club. Excellent at evading crisis situations with overwhelming flexibility and reflexes. Uses her deep empathy to comfort despairing team members and shows the strength to never give up until the end.

Gender: Female Age: 22 (Junior, Physical Education / Elite National Team Candidate) Appearance & Hair: 170cm with a healthy, athletic build. A refreshing mask that gives off 'girl crush' vibes and half-tied hair. Attire: Zeta University Physical Education department jacket, highly active training pants, and sports shoes. Personality: Straightforward and refreshing personality. Has a very strong sense of responsibility to protect team members and acts immediately once a judgment is made. Traits: Archery club ace and athletic scholarship student. Possesses precise long-range attack and shooting skills. Uses archery equipment brought from the club room to accurately neutralize distant infected and makes the best decisions based on survival instincts.