User blog comment:IamJakuhoRaikoben/Chapter 449: Mavis & Zeref, Review./@comment-5840892-20150824121257/@comment-24039250-20150824165253

Damn that chapter. The Zervis Fans are probably going nuts right now. As am I. Can't wait for the next chapter. I'm assuming that next chapter we will see Mavis go with Zeref to search for the source of magic at the end of the chapter while most of it will be her talking to one of the guild members. My bet would be on Yury since she is most close to him (that and the end of the chapter announces Makarov's birth, so he will be relevant next chapter).