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

### Instruction:
Request: Change the background to a medieval castle. master chief from halo holding a sword, d & d, fantasy, portrait, highly detailed, digital painting, trending on artstation, concept art, sharp focus, illustration, art by artgerm and greg rutkowski and magali villeneuve

### Response:
'Master Chief from Halo holding a sword, D&D, fantasy, portrait, highly detailed, digital painting, trending on ArtStation, concept art, sharp focus, illustration, art by Artgerm and Greg Rutkowski, background: medieval castle.'

### End