User blog comment:Miskos3/Fairy Tail Episode 227: The Morning of a New Adventure, Review/@comment-24277053-20150404134110

I thought the OP did give us a mis direction, I know they become later on much later on when we get to a new OP, but it looked like Erza and Minerva were allies, and that is not the case in the Sun Village arc, they are enemies.