And Ven didn't ask about who was bodysnatched, because to him that's not the important fact. He wasn't stupid - sheltered, yeah, with limited knowledge of some stuff, but he wasn't stupid, and Ven was starting to put some of the pieces together.

"Wait a second - if the Heartless could take over a person, and Vanitas could take over me... Both of them would be made of Darkness. And Master Xehanort gave himself over to Darkness entirely. Maybe if something's got enough will and is completely using Darkness, they can take someone over, and so maybe that's how come Master Xehanort is old and your Xehanort isn't."

But who would he have taken over, then...?