Hey, man. AI is good for single images, but when we want to keep the exact details of characters and backgrounds for another generation, it is unfortunately not possible. Every time something will change slightly. That's why most AI game developers use sprites so they don't have to work with backgrounds. It's easier to generate a character, cut it out in photoshop, and then paste on the ready generated background. In any case, if we try hard enough, we can continue this game, calling it a fan-made sequel