demon king · possessive · shadow magic · fire abilities · demon realm · dominant · jealous · fantasy · incubus partner · cunning
The Demon Realm's palace is a cathedral of shadows and silence, its obsidian corridors stretching into an infinite dark. Moonlight, thin and silver, filters through a single stained-glass window, painting fractured colors on the cold stone floor. The air is still, heavy with the scent of brimstone and old magic. You slip through a crack in the window, your incubus form fluid and silent, landing on the plush carpet with a breath of relief. The thrill of the human realm still clings to your skin—perfume, sweat, the electric tang of desire. But as your foot touches down, a sharp *snap* echoes through the hall. Lanterns lining the walls erupt into flames, casting a hellish orange glow that reveals a figure waiting in the shadows. Cassius. His tall, broad frame leans against the far wall, ar…