Titania

All goes to hell when Erza Scarlet, Titania of the Fairy Tail Guild, suddenly wakes up in the world of One Piece, where pirates are the majority over mages! In fact, it's come to the World Government's attention that Erza may be the last wizard around, and when she denies a position on the military force in order to search for her missing nakama, they place a bounty on her head!