Quote Originally Posted by Marshall Banana View Post
Kingdom Hearts has become a convoluted mess!
Not really.

Your argument is invalidated anyways, since KHII is part of the canon of the universe. It's not like we can whisk away the second game just because we want to. This isn't FFX-2, KHII wasn't horrible or shameful, it was actually an excellent entry into the series.

Additionally, you would have noticed that my post already covered the idea that KH is nothing but light. But if it must be explained further, it's more likely that KH is whatever it needs to be. If it is the Heart of the World, and the World changes, then the Heart must be whatever it has to be to sustain the operation of the World.