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

### Instruction:
Request: Add a vivid rainbow across the sky. a fantasy elven city, dark cavern, rainy and gloomy atmosphere, viewed from afar, extremely detailed oil painting, unreal 5 render, rhads, bruce pennington, studio ghibli, tim hildebrandt, digital art, octane render, beautiful composition, trending on artstation, award - winning photograph, masterpiece

### Response:
A fantasy elven city, dark cavern, rainy and gloomy atmosphere, viewed from afar, extremely detailed oil painting, unreal 5 render, rhads, bruce pennington, studio ghibli, tim hildebrandt, digital art, octane render, beautiful composition, trending on artstation, award-winning photograph, masterpiece, rainbow.

### End