Celestial Dragon in an Astral Nebula: A majestic dragon with shimmering, iridescent scales soars gracefully through a vibrant nebula, its body entwined with swirling cosmic gases. The dragon's eyes glow like twin supernovae, and its wings are vast, translucent veils reflecting the swirling colors of the galaxy. Tiny stars and distant planets are scattered throughout the scene, creating a rich tapestry of cosmic wonder. The nebula’s vivid hues of purples, blues, and golds contrast with the dragon’s luminous presence. The atmosphere is both awe-inspiring and serene, capturing the grandiosity of the universe and the mythical elegance of the dragon. Hyper-detailed, cinematic quality, high dynamic range, and epic realism.