Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Request: Modify background to a futuristic cityscape. retro vault concept art, 8 k photorealistic, hd, high details, trending on artstation

### Response:
Retro vault concept art with 8k photorealistic, HD, high details, trending on ArtStation. The image features a futuristic cityscape instead of the original background.

### End