An immense demon lord with oversized bat-like wings, twin curling horns, and black arcane armor, standing imposingly on a flight of ancient stone steps inside a ruined Gothic cathedral. He wears a flowing crimson cape that billows behind him. Candles line the nave, casting warm amber light and long shadows. Behind him, a towering arched window glows with cool blue light, highlighting mist and dust in the air. Moody, cinematic lighting with rich textures of metal, leather, and stone; dark fantasy, epic and painterly. Hyper-detailed, photorealistic concept art, 8K resolution, high-contrast chiaroscuro.

low quality, worst quality, blurry, bad anatomy, bad proportions, extra limbs, extra fingers, missing fingers, deformed hands, poorly drawn face, mutated, disfigured, cartoon, anime, bright lighting, daylight, cheerful, colorful, modern setting, sci-fi, futuristic, cyberpunk, clean environment, minimalism, flat lighting, overexposed, washed out, low contrast