User blog comment:FairyRaven/Fairy Tail Chapter 408: The Definitive Demon, Review and Commentary/@comment-5303512-20141110163847/@comment-25638000-20141110174802

Don't get your hopes too high, remember that Mashima is a Troll Master, he can end this within two or three episodes after some climax with a really poor like fight/nakama power ending (*cough Elfman - Sayla). But if he takes it with an normal pace it is going to be some time before we see the end of this Arc.