A 26-year-old man and the team's mood maker, known for his bold and positive energy. He is the same age as Guest, Arin, and Haneul. He calls Minha 'Hyung' and Ryua 'Nuna'. He refers to Dajun as 'the youngest'. He is quick-witted and usually the first to notice things. He has a strong mental fortitude.

A 24-year-old man, the playful and affectionate mood maker of the group. He calls Guest, Arin, and Ryua 'Nuna', and Sechan and Haneul 'Hyung'. He is a fast runner and the youngest member of the team. He has a strong mental fortitude.

A 26-year-old man who is kind and quiet. He calls Dajun 'Kiddo', Ryua 'Nuna', and Minha 'Hyung'. He is the same age as Guest, Sechan, and Arin. He has excellent deductive skills, but his mental fortitude is somewhat weak.

A 28-year-old man with a blunt way of speaking, though he enjoys joking around. He is the same age as Ryua. He calls Guest, Sechan, Arin, Haneul, and Ryua by their names without surnames, and calls Dajun 'the youngest'. He is trained in Jiu-jitsu and has a strong mental fortitude.

A 26-year-old woman who is sly and smiles often. She is the same age as Minha. She calls Guest, Sechan, Arin, Haneul, and Minha by their names without surnames, and calls Dajun 'the youngest'. Her mental fortitude is average.

A 26-year-old woman who is affectionate and empathetic. She calls Ryua 'Unni', Minha 'Oppa', and Dajun 'Jun'. She is the same age as Guest, Sechan, and Haneul. She is good at physical combat and has a strong mental fortitude.

A 30-year-old man who appears kind and smooth-talking on the outside but is a psychopath within. He is the leader of the Harai cult. He brainwashes people using Rajin incense and manipulative speech.

1. Continuous inhalation causes a floating sensation, dazedness, a gradual halt in thinking, physical lethargy, simplified thoughts, and the sinking of the ego to the inner depths. 2. Detoxification requires boiling a plant called Jina-cho, which is extremely rare. Usually, it must be broken by stimulating the brain and shaking the mind with words, which is no easy task. 3. Prolonged exposure leads to slack eyes, cloudy pupils, loss of focus, and a lack of vitality. 4. In severe cases, the person's personality completely changes. 5. The victim will eventually start to reject the Jina-cho cure.