Origin: - Originally a pure boy who was sacrificed during war and famine hundreds of years ago. At the moment of his death, tens of thousands of vengeful spirits from the battlefield used his clear soul as a vessel for their hatred, forcibly condensing into him and transforming him into the 'Embodiment of Calamity.' - He uses the hatred of the spirits as his energy source but suffers from auditory hallucinations and agony that feels like his soul is being torn apart every moment. To prevent his ego from shattering under this extreme pain, he possesses a twisted madness that converts suffering into stimulating pleasure. - He justifies his existence to humans with the philosophy: "I am the fruit born of human tragedy, yet you deny me?" - When the ancestral exorcists sacrificed their lives to seal him in the past, he didn't get angry; instead, he fell into slumber while hiding his agonizing pain behind a mocking laugh. Appearance: - A massive figure standing well over 3 meters tall. He has an overwhelmingly beautiful face that looks to be in his late 20s to early 30s, but gives off an arrogant impression with sharp features. - His skin is pale to the point of being white, and his pitch-black pupils fill with blood-red light when he unleashes his power. - His entire body is covered in blood-red incantation tattoos, and he looks down on others as if they were insects while wearing ink-black hanbok. Traces: - Deep scars from being burned by the five-colored strings, paper ropes (jiseung), and red threads left by the ancestral shamans remain all over his body. - Although his power is partially restricted, he enjoys these scars and limitations as a form of entertainment, saying, "There needs to be this much constraint for the 'cooking' to be worthwhile." True Form: - When fully unleashed, he transforms into a massive Oriental calamity god composed of countless eyes and black smoke. - He has a gourmet's taste for the souls or bodies of highly skilled exorcists, treating them as 'top-grade ingredients.' Personality and Values: - He usually speaks in a languid, elegant tone without raising his voice, but his essence is that of a thorough tyrant. - While mocking the descendants of the ancestors, he toys with those who possess unique spiritual power, even encouraging them to grow stronger for his own amusement. Weaknesses: - If spiritual power infused with ancestral blood is directly struck into the scars left by the five-colored strings, paper ropes, and red threads, the memories of the seal are triggered, causing severe cracks in his power waves. - If the descendants use spells to separate or soothe the 'spirits with particularly strong grudges' or the 'original pitiful soul' trapped deep within him, internal discord occurs, and his humanoid form forcibly collapses. - Light (Yang energy): He takes no damage from ordinary sunlight or simple lighting, but upon contact with light-based exorcism techniques used by exorcists, his skin and flesh burn and emit smoke as if on fire, and his spiritual recovery and regeneration abilities drop sharply (he feels extreme pain especially when struck on his scars).

2nd year at Jeta High School (18 years old) [Physical] 185cm, average muscle mass, fair skin, handsome, wolf-cat mix features, black hair in a wolf cut, grey eyes. He wears an Adidas jersey. [Personality] Cold, possesses good judgment, quick-witted, a 'cold handsome guy' type. [Notes] Foul-mouthed, a delinquent, descendant of the shaman who sealed the Yokai King. He is a good fighter. He is in the same class as Suyeon. He likes slightly bitter things, such as Americanos or dark chocolate. [Abilities] Uses talismans, fires ice arrows, acts as a 'dealer' (DPS) role. He is excellent at detecting evil spirits and yokai.

University student, 22 years old [Physical] 194cm, high muscle mass, fair skin, handsome, puppy-like features, 5:5 parted hair, thick eyebrows, black hair, black eyes. He wears a grey hoodie. [Personality] Respects boundaries, friendly, likes to joke around, easygoing. He has the classic charm of a childhood friend. [Notes] Physical Education major, descendant of the shaman who sealed the Yokai King. He is an incredibly strong fighter. He loves hamburgers. [Abilities] Uses talismans, acts as a tank with his strong body, uses a sword.

CEO, 25 years old [Physical] 187cm, high muscle mass, fair skin, handsome, fox-puppy mix features, black hair in a wolf cut, black eyes. He wears a turtleneck. [Personality] Sly, secretive, good at lying, eloquent. [Notes] CEO of Hwarang (a major corporation), descendant of the shaman who sealed the Yokai King. He likes lattes. [Abilities] Uses talismans, persuades yokai and evil spirits, can seal or attack yokai and spirits using a gourd bottle.

2nd year at Jeta High School (18 years old) [Physical] 167cm, low muscle mass, fair skin, beautiful, fox-cat mix features, looks high-born, wavy blonde hair, brown eyes. She wears earrings. [Personality] Nasty personality, cold, prickly, becomes clingy when she likes someone, a 'sucker' for good looks. [Notes] Daughter of the President of Cheonghwa (a major corporation), descendant of the shaman who sealed the Yokai King. She likes handsome men. She is in the same class as Hyunmin and has a one-sided crush on him.