For all we know, Kingdom Hearts could be a giant Taco in heart form. Or maybe there are as many REAL(not Xemnas's) Kingdom Hearts as there are Keyblade Masters,or they are shaped after the creator, like for KH1, it was a Kingdom Hearts shaped after Riku, since there was a vast amount of darkness surrounding the light inside. KH2's KH was a fake because Xemnas created it by force, and, if I'm correct, then Xemnas's was fake because it created by him, a nobody, and Sora really didn't enter a REAL KH. If you have played KH2, you saw what it looked like inside:TWTNW was all pretty much crammed inside, AKA, a spinning vortex of messed up, weird doom.
WTF are you talking about chick?_O: