User blog comment:Otaku Chick/Otabear's Anime Review: Ep 142/@comment-4917791-20120805034748/@comment-904888-20120805104744

There could also be that when Guttman thought she was about to do something, he blasted Mary's MP to submission, basically preventing her from taking any actions against him/it. Even Gajeel and Juvia couldn't do much against him, and he is playing with them, so I have no doubt he was able to take Mary by total surprise.