[ Ienzo shakes his head. ] If there were anyone else in your heart, I'm sure Master Ansem would have picked up on it. It's really fascinating, though. You and Roxas truly are separate people from each other, in a way that most of us former Nobodies aren't. I wonder what caused that?

[ That they'd existed both at the same time? Ventus's influence? Xion's? There are so many possibilities. ]