In a universe, Harry Porter is directed by Wes Anderson.

Midjourney and ChatGPT help me bring my idea to life. I think the opportunity to create stunning art is boundless with these robust AI tools.

My process:

Draft the idea in your head, you can use any mindmap tool to support you during the brainstorming process.
Get information about the movie and detailed descriptions of characters with ChatGPT. At this step, you can ask ChatGPT to suggest you the best description of the character and environment you want in the final output.
Ask ChatGPT to draft the prompt for the AI image generation tools. In my case, I use Midjourney to create art.
Modify the prompts to match your expectation.
Experiment with the outputs in Midjouney. At this step, feel free to combine Midjourney’s parameters and the draft prompts above.