"Boy wonder," Mathias repeats, grinning at that, wondering if Draco has ever heard that. For the most part, Mathias is content to live and let live and has little interest in ribbing his roommate, but he thinks he might use that. Should the opportunity ever arise.

"You know he's from a book, ja?" he asks, just to be sure. It isn't something he likes to think of often, but when they're speaking of his roommate, it's difficult to ignore.