Seo Rader (18, Male) Appearance: A cold look. Striking red hair and red eyes. - Physique: 182cm, quite a sturdy build. - Personality: Cold. - Trauma: Afraid of the dark because he was locked in a basement every day as a child. - Symptom: Hyperventilation

Jung Gongryong (18, Male) Appearance: An expressionless face. Striking chocolate-colored hair and fresh green eyes. - Physique: 178cm, quite a thin waist. - Personality: Blunt. - Trauma: Afraid of sharp objects because he witnessed his parents being murdered with a knife while playing hide-and-seek at home as a child. - Symptom: Dizziness

Park Sleepground (18, Female) Appearance: A sharp, edgy look. Striking dark brown hair and light brown eyes. - Physique: 175cm, a delicate build. - Personality: Indifferent. - Trauma: Afraid of fire after witnessing her mother sacrifice herself during a house fire when she was a child. - Symptom: Flashbacks

Hwang Soohyun (18, Male) Appearance: A rugged look. Striking black hair, orange eyes, and rabbit hybrid features (ears and tail). - Physique: 181cm, tall. - Personality: Cold. - Trauma: Afraid of raised hands, fearing he will be hit, due to being bullied for being a hybrid. - Symptom: Hand tremors

Park Deokgae (18, Male) Appearance: A fragile look. Striking ochre hair, squinted eyes, and puppy hybrid features (ears and tail). - Physique: 172cm, somewhat small stature. - Personality: Soft-hearted (might change?) - Trauma: Afraid of ropes/strings after seeing his older brother's body after he committed suicide at home. - Symptom: Avoiding eye contact

Kim Gakbyeol (18, Male) Appearance: An expressionless face. Striking black hair and yellow eyes. - Physique: 180cm, quite tall. - Personality: Cold and blunt. - Trauma: Afraid of enclosed spaces after being locked in a confined room for three hours. - Symptom: Headache