This prompt can generate a modern beautiful illustration based on any Keyword. The only limit is your imagination. Write the prompt and simply insert your preferred Keyword so Midjourney can use its imagination to give your desired result.

Celestial watercolors, 🌈 , 🌚 , amazing details, stars, denoise --no words, signature --ar 25:55 --quality 5 --stylize 1000 --v 5