User blog comment:YuutaScarlett/Another Anime Break?/@comment-24066070-20140826164411

Would like to see a filler which has some relation to the story and preferrably sheds some more light on some "off-screen" events.

Maybe they would show Cana meeting Sho and some other stuff which wasn't shown in detail by the manga.

Or perhaps show some more of Walrod's flashbacks, like how he met Precht and Yuriy. If the FT members tell him they ran into Treasure Hunters, it would be a perfect moment to show how Walrod and the others became Treasure Hunters over a century ago, especially since this isn't (yet) shown in FT0.