Revenge (not to be confsued with anything else by that name) is a One Piece
fanfic by Stingdingdingdingdingworth
The Straw Hats attend a litterary convetion where they discover that the people of Author Island write stories about them. They go to the island to beat up the author's. However the author's are ready for them with fights that refence everything from Yaoi
to Magical Girl
to even One Piece
The fanfic is Oh Crap! There Are Fanfics of Us...
incarnate... so expected to be troperific when it comes to fanfic and anime tropes.
It can be read at: Revenge