User blog comment:BlackWizardZeref/Fairy Tail Chapter 399: Wings of Despair Review/@comment-203.111.234.105-20140909162133/@comment-217.65.199.84-20140910064439

I think destroying the place where the demons were being reincarnated is more important then making a hole. By serious fight I don't mean "good fight" but a fight where actual magic was used. Erza barely used any magic on both Minerva and Kyouka while Mirajane did with Sayla.