First off, in KH1, Kairi's body disappears when she flies into Sora and he obtains he heart. Sora's just a little heart collector ain't he? My question is, where does Riku find her body? Like, obviously it ain't with Namine, and it disappeared, so where did Riku find it? Second, why did Ventus not get his heart back when Sora released the hearts inside him? Kairi got hers back, so why didn't Ventus get his back? Why instead did it give Roxas his form?