I was originally trying to generate a goofy image of Mario in the style of Rick & Morty when I accidentally created this neat looking image of Mario in a spooky place. Here is the prompt for Midjourney:

an image of super Mario, in the style of Rick and Morty, hand drawn, reds, cool, sci-fi --ar 16:9

I thought it was going to be funny, but this is WAY cooler. Please note, I did a 2x zoom out on the original image to create this. Here is an upscale of the original image: