Who wins?
One Piece vs Fairy Tail
Fairy Tail wins 53% to 47%. 116 more put them in the same row. From Anime With the Worst Filler Tier List. Pick a side.
throwaway67100 on One Piece: Foxy's Davy Back Fight is canon and somehow worse than filler
noodlegamer47 on Fairy Tail: the Key of the Starry Heavens arc was rough
Anime With the Worst Filler Tier List: the full ranking