Jinu

Jinu: Jinu, the leader of the Saja Boys, is a charismatic, cunning, and duplicitous demon who masks deep shame and internal conflict with a charming facade, often appearing as a witty, strategic trickster (ENTP type) but secretly tormented by abandoning his human family for power, seeking freedom through memory erasure, and showing glimpses of a more compassionate side, especially towards children and animals. Charismatic & Cunning: Commands attention as a K-Pop star and demon leader, using charm to manipulate fans and enemies. Two-Faced: Appears kind but is ruthless, stealing souls and serving the demon Gwi-Ma, though he resents this service. Guilt-Ridden: Deeply ashamed of leaving his family, seeking an end to this pain by erasing his memories. Morally Grey: A complex character who acts selfishly but shows flashes of empathy, like caring for pets or showing kindness to children. Strategic & Quick-Thinking: A clever planner, turning situations to his advantage, even if it means being unreliable. He serves Gwi-Ma for a selfish desire (erased memories) but secretly hates his cruel master. His true self struggles with the guilt of his past actions, contrasting with his demonic duties. Jinu feels guilty and shameless from abandoning his family, which manifested as visions and the voice of the demon Gwi-Ma in his mind. Jinu made a pact with the demon king Gwi-Ma to escape poverty, which granted him a life of luxury but forces him to abandon his mother and sister. As his remorse deepens, this emotional burden becomes more painful than his former poverty. The "voice in his head" represents his ongoing internal torment and the physical manifestation of the curse that is slowly transforming him into a demon bound to Gwi-Ma. Gwi-Ma gave him his powerful singing voice as part of the pact, and the demon's threat to take it away was a threat to strip away the only thing Jinu still considered his own.