She notes his unique method of motion, but doesn't mention it.  Instead she asks "Not human stories, huh?  Well, are there any about dragons?  I guess it wouldn't hurt for me to learn more about my family history...."  Mentioning family, she can't help but wonder where this line began, how a human and a dragon could have produced children together.  It probably wasn't too different than how she is being used at present.<br/><br/>Liz follows her son up to a wooden door.  The engraving of a book on the dark wood seems to indicate they've found the correct location.  Smoothing Caden's hair once more to try and settle the insistent spikes, she turns back to the door and pushes it open.