Whether or not she was intended to hear, Xion made a habit of listening these days. She'd had too much experience with information being kept from her to pass up the chance to get more. So she was definitely keeping an ear out and actively listening to Even's rambling.

Most of her lack of response came from the lack of anything to add to the conversation. While she'd understood what Vexen was saying (after a moment or two to parse words she wasn't used to) she was busy trying to consider it and wrap her mind around the idea of other Keyblade wielders. So she and Roxas weren't as special as they'd thought...or maybe they were, because it seemed like not a lot of people could use a Keyblade, anyway.

The mention of a name drew her out of her thoughts. She didn't know anyone named Ven, but apparently the others did.