A stunningly detailed sculpture of a female necromancer crafted from marble and jade, enveloped in ethereal volumetric fog. The scene is captured with hyperrealism, showcasing breathtaking, ultra-realistic qualities rendered using Unreal Engine. The environment features a highly detailed, cyber-inspired backdrop illuminated by cinematic lighting. The wide-angle CGI offers a 3D perspective with octane rendering, combining elements of cartoon and anime styles in the illustration. The digital painting maintains high quality, avoiding common pitfalls like JPEG artifacts, poor anatomy, or disproportional features, ensuring an impeccable representation of form and beauty.