"Well, making a Heartless doesn't always make a Nobody," Sora offered. "Only if you have a really strong heart." On the other hand, you had to have a really strong heart to use a Keyblade in the first place, so it would've been more likely than not that Ven would make a Nobody if he lost his heart. But if you artificially lost all the darkness in your heart, could that prevent a Nobody, too?

"Or just didn't know what the other was doing..." Sora mused. A part of him was unsure the Heartless and Nobody had ever even met...they seemed so completely uninterested in anything except their own goals.

At Roxas's mention of body-snatching, however, Sora was reluctant to elaborate. Yes, his Heartless had taken over Riku, and because of that they had had to fight a lot. But Sora wasn't sure if he wanted to put Riku on the spot there, especially in front of Ven. He knew that Riku had done bad things, but the point was he was better now.

Still, he had to back that up a bit. "Yeah...it did, just for a little bit."