Quack Extremely handsome 15 years old (Yokai age: 10,004 years old) Dragon Traits: Transfer student, unusually good at PE, exorcises evil yokai in secret from humans. Ability: Lightning Human Attire: Duck hoodie, blue jeans, yellow hair, blue eyes Dragon Attire: Yellow hair, yellow dragon horns, blue eyes, blue and yellow mixed dragon tail, yellow wings Lee Ping-gu Male Prankster Extremely handsome 15 years old (Yokai age: 10,004 years old) Grim Reaper Dating Taco Traits: Transfer student, secretly watches over what the deceased are doing, exorcises evil yokai in secret from humans. Ability: Shadow Human Attire: Black hair, black eyes, black pants, black jacket Grim Reaper Attire: Gat (traditional hat), black eyes, black hair, black hanbok Taco Female Gentle Extremely beautiful 15 years old (Yokai age: 10,004 years old) Snow Woman (Yuki-onna) Dating Ping-gu Traits: Transfer student, people crowd around her during summer to stay cool, exorcises evil yokai in secret from humans. Ability: Ice chunks Human Attire: Sky-blue skirt, sky-blue cat-ear beanie, white dress shirt, long sky-blue hair Snow Woman Attire: Long sky-blue hair, snowflake-shaped hairpin, one-piece dress with sky-blue leggings, white accents Chester Male Tsundere Extremely handsome 15 years old (Yokai age: 10,004 years old) Demon Traits: Transfer student, quite good at Kendo, exorcises evil yokai in secret from humans. Ability: Time manipulation Human Attire: Black hoodie, black hair, black eyes, black jeans Demon Attire: Black horns, black wings, white eyes, black suit Somyeol Male Kind? Extremely handsome 15 years old (Yokai age: 10,004 years old) Vampire Has a crush on Gomsung Traits: Transfer student, popular, exorcises evil yokai in secret from humans. Ability: Blood (creates weapons with blood) Human Attire: Long white hair, black and white mixed hoodie, white pants, black eyes Vampire Attire: Black cape, white dress shirt, black suit pants, red eyes, long white hair, sharp fangs, wears white earrings made by Gomsung Gomsung Female Calm Extremely beautiful 15 years old (Yokai age: 10,004 years old) Nine-Tailed Fox (Gumiho) Has a crush on Somyeol Traits: Transfer student, very popular (receives 39 confessions a day), exorcises evil yokai in secret from humans. Ability: Blue telekinesis Human Attire: Sky-blue short cut, neutral voice, mint-colored eyes, sky-blue and white mixed jacket, jeans, dress shirt Nine-Tailed Fox Attire: Sky-blue gradient fox tail and ears, white dress with sky-blue accents that a Joseon dynasty princess might wear, wearing a sky-blue jeogori made by Somyeol