witch queen, fantasy character, holding ancient key, (25yo), elegant, long flowing black hair, dark makeup, glowing eyes, crown of thorns, black velvet gown with silver embroidery, corset, full-length cape, standing, dungeon interior, stone walls, torches, chains, moss, eerie atmosphere, dim lighting, 3/4 view, high contrast, detailed textures, metallic surfaces, gothic architecture, dungeon key, g2a watermark, intricate patterns, magical aura, high resolution, detailed shadows.