User blog comment:Omega natsu2/Episode 181: Fairy Tail vs. Executioners, Review./@comment-24913871-20140511101748/@comment-7418318-20140511102418

No wait... "What do we look like? Forture tellers?" damn... sorry old habits gained on the Fairy Tail Answers Wikia :P

Joking aside, there has been no information regarding this that I'm aware of, except for that small preview and the episode titles, so your guess is as good as ours.