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

### Instruction:
Request: Change the background to a city skyline. ultra realistic illustration of the joker, intricate, elegant, highly detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration, art by artgerm and greg rutkowski and alphonse mucha

### Response:
"Ultra realistic illustration of the Joker, intricate, elegant, highly detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration, art by Artgerm and Greg Rutkowski and Alphonse Mucha. City skyline in the background."

### End