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

### Instruction:
Modify background to dark and mysterious. retrofuturistic portrait of a uyghur prisoner in a tracksuit that's dirty and ripped, close up, rainbow background, wlop, dan mumford, artgerm, liam brazier, peter mohrbacher, jia zhangke, 8 k, raw, featured in artstation, octane render, photo, leica, cinematic, elegant, intricate, 8 k

### Response:
'retrofuturistic portrait of a uyghur prisoner in a tracksuit that's dirty and ripped, close up, dark and mysterious background, wlop, dan mumford, artgerm, liam brazier, peter mohrbacher, jia zhangke, 8 k, raw, featured in artstation, octane render, photo, leica, cinematic, elegant, intricate, 8 k'

### End