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

### Instruction:
Change the background to a mysterious castle. A highly detailed matte painting of Shrek's huge swamp, by Studio Ghibli, Makoto Shinkai, by Artgerm, by WLOP, by Greg Rutkowski, volumetric lighting, octane render, 4K resolution, trending on artstation, masterpiece

### Response:
A highly detailed matte painting of Shrek's huge swamp, by Studio Ghibli, Makoto Shinkai, by Artgerm, by WLOP, by Greg Rutkowski, volumetric lighting, octane render, 4K resolution, trending on artstation, with a mysterious castle in the background.

### End