A dramatic anime-style illustration of a woman with long flowing silver-white hair and glowing crimson red eyes wearing an elegant black Gothic dress, with a menacing supernatural demonic creature with red markings wrapping around her body like living armor, dark atmospheric background with muted blue-grey tones, highly detailed character design in the style of modern anime key frames, cinematic lighting with rim lighting highlighting the hair, photorealistic textures on the fabric, influenced by dark fantasy anime aesthetics.