I haven't written SoKai in tooo looong... :P I miss that loveable goof. Thankfully the plot bunnies are still fond of pouncing.
This is my only real piece of speculation about the future of KH, and it's more of a no-brainer when you think about it. You'll see what I mean. :) Please enjoy!
"How'd that story of your grandma's end?"
Sora's eyes are wide and so earnest, so alive, that Kairi feels her own blood sing in harmony with his vitality. "One day the true light would return from the Darkness, and all the wolds would be connected."
"Still have it memorized?"
"Of course, but why—?"
"I think that's what I'm supposed—what we're supposed to do now. Put the worlds back together."
Kairi gasps silently—is that even possible? Sora's sure, though; Sora could make it happen.
"Then I'm with you."
His grin is wider than she's ever seen before.