Well, I've been thinking about it. Remmember what Kairi's grandma said about a world being filled with light and how people began fighting over it? And how she said that the hearts of children remained and made there own worlds but seperate? Well maybe in KH3 the job of the keyblade wielders will be to bring the worlds togeather and create just one large world like the way it was once was. In the magna they said that the would become whole again because the true light was still deep within the darkness. Its just a wild guess but who knows? Anyway give me ur thoughts on this and flame away if nesscesary.:lol: