Kingdom Hearts 3: 10 Disney Worlds That Must Be Included
3. Gravity Falls
It's not just movies that have great potential for worlds in Kingdom Hearts 3, TV shows do too.
Out of all of the TV shows that Disney has ever produced, Gravity Falls is the best out of all of the them. Besides being a well made TV show with loveable characters and a fantastic plot, it's also a surprisingly good fit with Kingdom Hearts.
The fact that Gravity Falls deals with the paranormal would be an excellent way of explaining why Sora, Donald and Goofy are fighting the Heartless.
The town of Gravity Falls would be excellent for exploration too, and although Mabel and Dipper wouldn't be great fighters to have on Sora's side, having Grunkle Stan and Uncle Stanford help the trio would make a lot of sense.
A quick trip to the world of Bill Cipher would round out a world that has so much potential that it hurts. Even if this one isn't very likely, it would be crazy to think Disney haven't at least thought about it.