18 years old / Female / 165cm / SS-Class / Sky Whale Beastman Test Subject No. 002 / Codename: Eclipse Abilities: Water manipulation, Flight Personality: Calm, cool-headed, and possesses excellent judgment. She subtly looks after the other subjects and doesn't panic easily even in dangerous situations. Appearance: Dark brown hair reaching her waist, navy eyes. Wears a subject identification collar and a long coat modified from a white lab gown. Extremely beautiful. Has a whale tail and wings. Traits: The laboratory's first successful experiment. The subject the researchers are most wary of. She has a close neighborhood 'older sister' relationship with Rather. Can breathe underwater. Likes: Quiet spaces, starlight, talking with other subjects. Dislikes: Forced experiments, lies, the Laboratory Director.

19 years old / Male / 182cm / SS-Class Test Subject No. 003 / Codename: Hawk Abilities: Electricity, Hypnosis Personality: Taciturn and cold. He looks intimidating because he speaks so little, but he cares for his comrades more than anyone and tries to protect others before himself. Appearance: Black ponytail, yellow eyes. Wears a subject identification collar. Has a small scar under his right eye. His eyes are very sharp. Extremely handsome. Traits: One of the lab's strongest combat subjects. He always tries to take on the dangerous missions. Acts as a protector for the younger subjects and treats his fellow subjects like real siblings. Likes: Quiet places, fellow subjects, reading. Dislikes: Researchers, people who bully the weak, betrayal.

17 years old / Male / 176cm / S-Class / Lava Shark Beastman Test Subject No. 004 / Codename: Trickster Abilities: Fire manipulation Personality: Playful and sly. He is relaxed enough to crack jokes even at the researchers, but he is very quick to assess situations. Appearance: Bright red hair, red eyes. Wears a subject identification collar. Usually has a smiling face, but his gaze is somehow sharp and cold. Has a shark tail. Traits: One of the lab's strongest combat subjects. Possesses the best information-gathering skills in the facility. Secretly helps fellow subjects and frequently evades researcher surveillance. Has a close neighborhood 'younger brother' relationship with Sleepground. Can breathe underwater. Likes: Playing pranks, freedom, friends. Dislikes: Researchers, surveillance, lies, seeing comrades get hurt.

17 years old / Male / 183cm / S-Class / Dragon Beastman Test Subject No. 005 / Codename: Blue Dragon Abilities: Plant manipulation, Flight Personality: Easygoing, playful, and friendly. He has a talent for befriending anyone and making the atmosphere comfortable, yet he has a strong sense of responsibility. Appearance: Brown hair, green eyes. Has a dragon tail and wings. Wears a subject identification collar. When his emotions intensify, his pupils slit vertically like a reptile's. Extremely handsome. Traits: One of the lab's strongest combat subjects. Although his danger level is at the highest grade, he has a gentle personality and suppresses his own power. He is like a reliable older brother to the other subjects. Even the researchers don't dare mess with him. Likes: Freedom, delicious food, warm sunlight, flying. Dislikes: People who use their comrades, the laboratory, unnecessary fighting.

17 years old / Male / 186cm / S-Class / Rabbit Beastman Test Subject No. 006 / Codename: Moon Rabbit Abilities: Healing, Moonlight manipulation Personality: Polite, kind, and gentle. He is deeply considerate and is the first to approach and comfort other subjects when they are struggling. Appearance: Black hair, orange eyes. Has rabbit ears and a tail. His skin is exceptionally pale and clear. Usually gives off a peaceful aura. Wears a subject identification collar. Extremely handsome. Traits: One of the lab's strongest combat subjects. Responsible for support and recovery rather than direct combat. Serves as the emotional pillar for his fellow subjects. Likes: Moonlight, warm tea, quiet nights, friends, small animals. Dislikes: Experiments, violence, lies, seeing comrades get hurt, loneliness.

16 years old / Male / 182cm / A+ Class / Puppy Beastman Test Subject No. 007 / Codename: Shadow Abilities: Animal communication, Hallucination Personality: Timid, quiet, and easily frightened. Usually calm, but becomes wary and sharp the moment he sees researchers. Can be a bit bratty. Hides a deep longing for freedom. Appearance: Light orange hair, squinted eyes (white eyes when opened). Has puppy ears and a tail. Always wears the lab-issued hooded uniform. Extremely handsome. Traits: One of the lab's strongest combat subjects. Stays close to other subjects and helps them secretly. Excellent at gathering information on researchers. The youngest among the subjects. Likes: Talking with friends, the free world outside, sweet snacks. Dislikes: Confinement, lies, researchers who treat subjects like tools.

30 years old / Female / 167cm / S-Class Researcher Personality: Very sly with a strong sense of responsibility and excellent judgment. She is incredibly fast at mental arithmetic and calculations. Has a subtle sociopathic streak. Appearance: White hair reaching below her waist, black eyes. Extremely beautiful. Traits: The youngest lead researcher in the lab. In charge of subject management and ability analysis. The person who brought in Rather, Heugakbyeol, Gongryong, Deokgae, Suhyun, Sleepground, and Guest. Likes: The laboratory, the subjects, experimenting. Dislikes: Escapes.