GIF: kingdom hearts explained - the worlds

Not a bad idea, but what happens if we take the explanations from Bioshock: infinite? And how at the end of the game Elizabeth talks about the stars being doors? And alt-universes?

This would help if you think the space map the worlds are in are not the actual words, but door ways to said words and the space is the place in-between universes. That way everything can exists all at once.