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

### Instruction:
Change background from post-apocalyptic to futuristic cityscape. portrait painting of a post - apocalyptic blonde teenage boy with blue eyes and patchy hair wearing light scrap armor and carrying a rusty gun on his back, ultra realistic, concept art, intricate details, eerie, highly detailed, photorealistic, octane render, 8 k, unreal engine. art by artgerm and greg rutkowski and charlie bowater and magali villeneuve and alphonse mucha

### Response:
'portrait painting of a post-apocalyptic blonde teenage boy with blue eyes and patchy hair wearing light scrap armor and carrying a rusty gun on his back, ultra realistic, concept art, intricate details, eerie, highly detailed, photorealistic, octane render, 8 k, unreal engine, art by artgerm and greg rutkowski and charlie bowater and magali villeneuve and alphonse mucha, futuristic cityscape background.'

### End