User blog comment:Kiraofthesky/Anime filler/@comment-84.151.134.22-20150911181737

1. They make a filler after the Avatar arc.

2. They make a filler after the Tartaros arc.

3. They take out the Avatar arc and make a filler instead

4. They make a long pause after the Tartaros arc or Avatar arc.

5. They make Fairy Tail Zero as a filler.