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

### Instruction:
Request: Add a shimmering comet in the background. a lonely unicorn walking on a rainbow in the universe in the style of Caravaggio, digital art, high quality, highly detailed, high coherence, anatomically correct, Caravaggio, concept art, marterpiece

### Response:
A lonely unicorn walking on a rainbow with a shimmering comet in the universe in the style of Caravaggio, digital art, high quality, highly detailed, high coherence, anatomically correct, Caravaggio, concept art, masterpiece.

### End