Eraqus started, and didn't respond for a bit. It was more than obvious that the mention of such was causing him anguish. He didn't want to think of that happening to his student...not to mention the lingering belief that he was at least partially responsible.

"Yes...that's what I've heard, too. Although I haven't seen it myself." No doubt Aqua had told some of her other friends here.

It was easier now to focus on a different -if related- problem. "But not one of Xehanort?" If it was, then Celestia would likely already know who he was, anyway. "How did you manage to banish it from her?" He didn't think that any Keybearers had visited such a world, but maybe he was wrong.