Futuristic city with futuristic buildings and flying saucers in the sky

（The city of the future in the sky:1.6)，Many fantastic high-rise buildings, Future spacecraft，Fantasy art, Floating city in the sky, in front of a fantasy city, fantasy cityscape, (floating city on clouds:1.5), Huge floating city, City in the Sky, fantasy city background, Fantasy City, Futuristic city floating in the sky，（senior color matching，gradient backgrounds，Giant planet background，Blue-purple dream background:1.4），（The is very detailed，reasonable design，Clear lines，High- sharpness，best qualtiy，tmasterpiece，offcial art，movie light effect，4K）

(nsfw:1.5),