User blog comment:Mangetsu20/Disappointment Strengthens Disbelief (FT - 457)/@comment-3030647-20151025023725/@comment-3030647-20151025055009

Well, they're mooks. That's..kind of the point here. The only notable antagonists so far among Alvarez are Zeref, his top-tier and Marin.

The idea of it being mentioned, however, was fun to me. It gives us an avenue for development in antagonists that hasn't been seen in a while, that's all.