User blog comment:Miskos3/Fairy Tail Chapter 506: The Broken Bond, Review/@comment-24102956-20161018104212

After Natsu/E.N.D. sees Erza's tears in front of him, he'll go ballistic.

He's very sensitive to see his friends cry that sets his Berserk Button off. Ask Jellal after all.

"WHO MADE ERZA CRYYYYY!!!!!! I'M GONNA KILL THAT BASTARD WHO MADE HER CRYYYYYY!!!!!"