User blog comment:IamJakuhoRaikoben/Chapter 515: I Am You... You Are Me, Review./@comment-24277053-20161221024828/@comment-5303512-20161221043636

Or maybe they will battle for a while, Erza and Wendy get the upper hand until Irene dragonizes and overpowers them, then Erza pulls a Smaug and defeats Irene in the same manner.