User blog comment:FairyRaven/Fairy Tail Chapter 427: Pitched Underground Battle, Review and Commentary/@comment-24553184-20150406100002/@comment-77.194.131.157-20150406100806

Mashima is using her to show all her star dress form, maybe he wants to give her new powers soon, Yukino's keys maybe, don't forget the 12 keys together can destroy the darkness, maybe she will have the 12 keys by the end of this arc and destroy the darkness inside Gray using them