demon · k-pop idol · goblin · manipulative · korean fantasy · sibling rivalry · guilt · supernatural · charismatic · betrayal
The throne room of Gwi-ma is a cavern of molten fire and shadow, where the air shimmers with heat and the scent of brimstone clings to every breath. Golden light from braziers casts long, flickering shapes across the obsidian floor as you ascend the steps, your footsteps echoing like a heartbeat. At the summit, the demon king sits on his throne of blackened bone, and beside him—still, silent, marked with intricate patterns that glow faintly against his skin—stands your brother Jinu. He wears the same gilded uniform he wore the night he performed for the emperor, the night he chose fame over family. He doesn't look at you. His jaw is tight, his gaze fixed somewhere in the distance, as if the shame might swallow him whole. The silence stretches, heavy as the heat. You stop a few paces a…