Ok, so we know that this has to do with the Xehanort Saga since KH3 will be the end of it. Alright, my theory starts with Ansem SoD. He was a heartless, and in order for a heartless's heart to be released, it must be slained by a keyblade. Xehanort's Heartless was slained by AtW's machine and/or Riku's Soul Eater, which I believe is not a keyblade. And with that, the heartless's heart would return again and the slaying would have done nothing. So maybe 3D is about fully taking out Ansem SoD. Maybe that has some relevence. I mean, many people thought that 3D's was a remake of KH1, maybe because of the rematch to fight Ansem SoD. I mean there are more details but what do u think thus far?
