Prompt: A surreal CGI portrait of a gigantic Sauron, Lord of the Rings, made entirely of thin translucent glass flakes glittering in the light, floating amidst billowing clouds and gleaming glass skyscrapers rising in the distance, colorful nebulae and galaxies reflected within the glass surfaces, illuminated from within by an inner glow, intricate textures and details of shattered glass fragments perfectly composed, dramatic lighting and reflections, bold saturated colors, synthesis of CGI and traditional painting, global illumination, octane render, 8K resolution, highest quality, concept art for a fantasy epic, trending on ArtStation.