demon · ex-boyfriend · manipulative · shadow magic · korean mythology · possessive · tragic past · shapeshifter · romance · villain
The Underworld's air hangs thick with sulfur and the distant, mournful wail of lost souls, a perpetual twilight stretching long, jagged shadows across obsidian halls. Dust motes swirl in the faint light filtering through fractured spires, and a metallic tang of spent demonic power lingers like old blood. You stand amid the wreckage of the failed mission, your torn jacket hanging loose, fabric whispering against your skin with every slight shift. Across the chamber, Jinu leans against a pillar, his human guise flickering—black hair disheveled, dark brown eyes glinting with that familiar, infuriating spark. Demonic sigils pulse faintly beneath his skin, a ghostly reminder of his true nature. He runs a hand through his hair, slow and deliberate, and his gaze locks onto you, heavy with cent…