Cosmic Stallion Galloping Through Stardust

A breathtaking, high-concept celestial surrealist masterpiece of a majestic stallion rearing up and galloping across a river of stardust in deep space. The giant horse's body is seamlessly woven from vibrant cyan and deep purple nebulae, with its flowing mane and long tail transformed into glittering comet dust trails and radiant star clusters. High contrast with the pitch-black cosmic void, internal starlight glow, magnificent scale, ultra-sharp focus, 16k resolution, Unreal Engine 5 render.