User blog comment:KuroAshi98/Fairy Tail Wikia Podcast 20/7/2014/@comment-4449950-20140721014427

Listening now, and if it helps with how long FT0 will run, the next 12 magazines have had release dates shown if the image I saw was legit, so there'll be at least 12 more chapters.

How long FT0 runs for, for me, will also depend on whether Zeref makes an appearance. Mavis and Zeref have some sort of connection from what we've seen, so if Zeref comes in I feel this could run for much longer, as it won't just be about FT being founded.

And omg... the Gray would be a good pitcher thing XD I saw the best parody of the chapter where Gray's all "Let's play catch dad!", and Silver's all "sure thing son" -> Gray throws -> Silver "Hguu! DX"

Onto the next half :)