A surreal floating aurora light sanctuary drifts through a dreamy pastel twilight sky with seven soft moons in pearl rose coral lavender silver gold and sapphire, massive impossible crystalline prism platform terraces the size of cathedrals float between floating islands where tiny robed color guardians in flowing violet garments with silver light patterns harvest luminous ethereal aurora from floating shimmering nebula clouds using crystal prism tools made of solidified starlight, impossible waterfalls of liquid northern lights cascade upward through spiraling luminous color ribbons connecting floating islands, bioluminescent spirit phoenixes illuminate curved light chamber domes shaped like giant floating prisms, gentle luminescent spirit moths with translucent rainbow wings flutter between islands, soft volumetric starlight bathes everything in ethereal violet and pearl glow, Studio Ghibli meets Roger Dean aesthetic, digital painting style, layered radial composition, peaceful celestial light mood, color palette of deep cosmic violet, soft twilight pink, phosphorescent cyan, crystalline aurora highlights, hyper-detailed, 8k resolution, trending on artstation