Draconic representation of one of the last of her kind. A generic swordsman.
Really, the result was obvious; Guy kept stalling his swings whenever Sara screamed "Help! Help!" and then getting slapped in the face for his efforts. Finally, in frustration, he inverted his blade in order to knock her out... and wound up getting a face full of dragon foot to finish him off.
To be fair, being Zog's mindslave for a while taught Sara all she needed to know about dirty fighting, at least in practice.