"Oathkeeper means something to him, too." Joe sighed, for the first time being able to see from both points of view, and taking Sora's side for the sake of its importance.

"The charm, it stands for a promise he made to Kairi." Maybe a star charm made from ice-cream-sticks would be a better symbol for the ones that Roxas made with his own friends. But the keyblade seemed to stick with him, most of the time, so...so maybe it was fair to fight over it just a little.

After all, in Castle Oblivion, that's exactly what he'd done.

"Namine gave me a fake one once, to match it."