Both Riku and Sora bowed when they were addressed by Obi-Wan considering that he had done the same. Naturally they weren't the most formal people around by any means, but then again it seemed like it was the right thing to do at the moment since he had made the same offer to them.<br/><br/>For a time they were content to just watch what it was that was going on. They weren't entirely sure what the discussion was over, though both of them were getting an inkling based on what they were told in the briefing before they left for this galaxy.<br/><br/>Then, however, Yoda was coming close to both of them, and eventually Sora looked down to him. "Master, in my own world I was quite reckless, but learned over time that with great power comes great responsibility."<br/><br/>He figured that he might as well have put that in, because he saw something of himself in this Luke person. He was probably much the same way when he first received a Keyblade.<br/><br/>Some of those memories were a bit embarrassing, but he figured that Luke probably had some of his own embarrassing memories anyway.