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

### Instruction:
Can you alter the background of the image? sad portrait of frank castle the punisher, bruised, face paint, intricate, elegant, highly detailed, centered, grungy, digital painting, artstation, concept art, smooth, sharp focus, illustration, artgerm, tomasz alen kopera, artstation, boris vallejo

### Response:
Change background to vibrant cityscape at night.

### End