A high-quality, 3D anime-style artwork depicting a fantastical sky cityscape

A high-quality, 3D anime-style artwork depicting a fantastical sky cityscape. At its center is a sparkling, crystal-like castle floating in the vast sky. The castle is decorated in emerald and gold, with clouds and light particles floating around it. The background depicts a starry sky and a twilight hour with soft sunlight. Lush floating islands are dotted around the castle, and you can see flowing streams and waterfalls. The overall color scheme is pastel, creating a peaceful and mysterious atmosphere.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))