[He's hesitant to respond. He wishes he could be more sure about this topic.] The Keyblade should follow the wielder's heart. If it can't, I would guess it would seek shelter with someone else with the makings if they happen to be close by. [He shakes his head again.] This is a lot of theory, so don't take it too seriously.

...He's a great man. I always got the feeling he knew everything. [Or maybe that's just how deep his admiration ran.]