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

### Instruction:
Change the background to a celestial waterfall. symmetry!! diablo 3 the high heavens, highly detailed, perfect lighting, perfect composition, 4 k, artgerm, derek zabrocki, greg rutkowski

### Response:
'symmetry!! diablo 3 the high heavens, highly detailed, perfect lighting, perfect composition, 4k, artgerm, derek zabrocki, greg rutkowski, celestial waterfall'

### End