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

### Instruction:
Change background to a medieval castle. portrait of sir galahad, anime fantasy illustration by tomoyuki yamasaki, kyoto studio, madhouse, ufotable, trending on artstation

### Response:
'Portrait of Sir Galahad, anime fantasy illustration by Tomoyuki Yamasaki, Kyoto Studio, Madhouse, Ufotable, trending on Artstation with a medieval castle background.'

### End