Photorealistic dark fantasy. A beautiful dark angel stands against the backdrop of a dramatic sunset. She is completely naked, with a magnificent figure, large, perfect breasts, a shaved pubic area, and long, dark hair flowing freely., (Her labia are almost hidden by deep shadows.), Her beautiful, strong, large black wings are spread wide behind her back. Her left side and left wing are dramatically illuminated by the crimson light of the sunset. Her beautiful lips are slightly parted, and her eyelids, with dark shadows, are lowered, creating the impression that the Dark Angel is looking down at the viewer from above. Background, a rich red and orange sky with heavy, voluminous clouds, on a hill—a gloomy Gothic castle with pointed towers, in the distance, mountains are visible through the haze. Powerful backlighting creates bright red highlights on the body and wings, along with deep shadows that emphasize volume and form. An epic dark fantasy atmosphere, highly detailed skin and feather textures, cinematic lighting—a masterpiece, best quality, ultra-detailed, photorealistic.