Exquisitely detailed marble and jade sculpture of a female necromancer surrounded by ethereal volumetric fog, featuring ultra-realistic textures and hyperrealism. Set against a futuristic cyber background with cinematic lighting, the scene captures a stunningly intricate environment. Utilizing a wide-angle CGI perspective, the image is rendered in high definition with expert precision in digital art and painting, embracing elements of both anime and illustration. The sculpture is depicted with graceful anatomy and proportions, showcasing the artist's skill and attention to detail in creating a breathtaking visual masterpiece.