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

### Instruction:
Please enhance the background to be vibrant. portrait of old frank castle the punisher, skull face paint, intricate, elegant, highly detailed, centered, grungy, digital painting, artstation, concept art, smooth, sharp focus

### Response:
'Portrait of Old Frank Castle, skull face paint, intricate, elegant, highly detailed, centered, grungy, digital painting, artstation, concept art, smooth, sharp focus, vibrant background.'

### End