[Something's...not right. Besides the very calm reaction to all of this, he avoided the questions. His odd tone makes Riku squirm a little. It's so...un-Sora like. He doesn't quite feel like lying back down right now.]
Maybe you should get up. You haven't moved much in a few days, just what I've helped with. [Moving his leg and arm up and down and whatnot like Muraki told him to.]
But careful, you've got the tube in your arm still. [Maybe he's just sleepy and woozy from being out of it?]
Tell me what happened with Bakura. [He tries again.]