"Create a realistic 3D model of a mythical unicorn with a slender equine body, spiraled horn, and large feathered wings. Glossy white texture, flowing golden mane & tail with detailed strand shading. Symmetrical pose, wings outstretched, neutral background, and balanced lighting. Prioritize ultra-detailed wing feathers, accurate anatomy, smooth surface textures, and high-resolution polygonal mesh for realistic proportions in 4K quality."