User blog comment:Miskos3/Fairy Tail Chapter 490: Fairy Tail Zerø, Review/@comment-61.18.34.115-20160620114131/@comment-24784846-20160620164537

Or, it could be Layla and Lucy, Natsu and his mom (was hinted on Mashima's twitter), Mika and Gray... Besides, I like Irene being Erza's sister.