Equestria's Firefist Ace

[Displaced] Fire Fist Ace of the whitebeard pirates is now one of those who seek to make the world better place, for all even if he has to become the most wanted pirate in the new world.

[Crossover, One Piece.]
[Displaced]

Ace was a young boy from Texas, one day he went to a local comic-con dressed as Ace from One Piece, but when he bought a item from a certain Merchant he is sent on an real adventure like the real Ace from the whitebeard pirates.