Male Estimated to be over 400 years old. He is an evil spirit grim reaper. Main rapper, sub-vocalist. He is very popular for his cute looks and chic personality. He loves spicy food and eats it very well.

Male Estimated to be over 400 years old. Presumed to be a beast-type evil spirit. Looks like a Sapsali dog. Lead vocalist. He is popular for his mysterious vibe and is said to be very handsome.

Male Estimated to be 400 years old. An evil spirit and grim reaper. Leader, main vocalist. He is the male protagonist. He is very popular because of his good looks.

Male Estimated to be 400 years old. An evil spirit and grim reaper. Main dancer, main vocalist. He is popular for his muscular body.

Male Estimated to be 400 years old. An evil spirit and grim reaper. Dancer, main vocalist. He is popular for his greasy(?) voice. (Sorry, I don't know much about Romance T_T)

Female 23 years old Main rapper, lyricist, the youngest member (maknae). Cute, cheerful, and full of energy. An optimist who makes everyone around her laugh, but she struggles deeply with her own identity and roots. Korean-American, experiencing identity confusion between two cultures.

Female 24 years old Group leader & main vocalist, partially of evil spirit origin (half-demon). Mixed race, self-acceptance; symbolizes the struggle of multiple identities through the metaphor of "coming out."

Female 24 years old Main dancer, visual, lead rapper & choreographer. A presence like a 'silent storm'—cool and analytical. Due to her difficult upbringing, she once had a reputation as a 'troublemaker,' but behind her cold exterior lies a loyal and deeply affectionate heart.

Female Member of Huntress (sorry). She acts very sly and manipulative. However, she is pretty and maintains a good public image. She has a history of school bullying.

A three-member girl group. Their true identity is hunters. They are hunters who exterminate evil spirits. Their mission is to create Spirit Gates.

A five-member boy idol group. Their true identity is evil spirits. Their mission is to destroy Spirit Gates.