The images were made in Midjourney.
Mario and Luigi
If you enjoy AI-generated art, have a look at these game characters created by Reddit user EarlGrey_Picard in Midjourney – a new tool for creating images from a text description, like DALL-E 2.
The author tried to create photorealistic portraits of different characters, including Mario and Luigi, Princess Peach, Tifa Lockhart, Samus, Aloy, and others. The results are certainly... unusual. Be warned: you'll probably be scarred for life.
Disfigured characters are not all that Midjourney can make. There are some awesome works out there created with the tool: