A scarlet-robed man kneels before a demon lord on his throne

A cinematic digital painting in danmei xianxia style. A young man in scarlet robes kneels before a demon lord seated on a throne. The kneeling man has loose, flowing dark hair, a crimson ribbon, and intense, devoted eyes. His hand rests on the hilt of a sword. The demon lord looks down at him with a mixture of curiosity and dawning realization. Dramatic chiaroscuro lighting, incense smoke curling in the air. Colors: crimson, black, gold, and warm candlelight. Emotional intensity, intricate details, masterpiece.