User blog comment:IamJakuhoRaikoben/Chapter 459 & 460: Weakness & The Alighted Pegasus, Review./@comment-5288632-20151101051515

I have no idea why would Brandish would have allergies all of a sudden, but I can probably bet that she was trying to put up an act to get close to the Fairy Heart. Anyway, the robots may have been beaten, but I don't think Fairy Tail should underestimate Zeref too much.