Xion was shocked, for many reasons. First, this guy, this kid(?), looked like nothing she had ever seen before. And she'd seen plenty of different things in all of her time as a member of Organization XIII. She'd traveled to different worlds, after all, it was something that expanded her horizons.

But he looked... different. And he also knew Demyx. She knew Demyx better then other members; he was one of the nicer ones in the Organization, but here was someone who thought that she was someone else. And for a moment she got worried, worried that he actually saw her as Demyx, but then he apologized, and--

"You know Demyx?" Xion asked, getting up from her spot on the beach. "How do you know him?"