User blog comment:IamJakuhoRaikoben/Chapter 348: Return of the Demon, Review./@comment-16344653-20130823120346/@comment-2214433-20130823122412

I really don't think that Minerva is the main villain here though... Mashima has been mentioning on twitter something about a new character. So beating these two shouldn't be a problem.

By the way, in wiki activity it said "... let's go fuck~ Misk ..." I got worried for a second here.