User blog comment:Ncduru/Biggest Mysteries of FT/@comment-31.132.65.53-20150822104940/@comment-24367018-20150822110208

Makarov did have a chat with Gildarts about the 100 year quest and that perhaps he should give it to Erza. Erza's part of Team Natsu, so maybe the 100 year quest will eventually be an arc all of its own?