User blog comment:IamJakuhoRaikoben/Chapter 393: Silver Memories, Review./@comment-1359322-20140717104322/@comment-7418318-20140717114541

Like Jellal hugging Erza and then putting the bind snake spell on her? Could be.

Or maybe whatever mechanism Keith has for controlling his creations was disrupted by the severe injury and Keith is too busy with fighting Juvia to repair it at the moment.