One Piece: Fleet Admiral Luffy

This is a world where the genders are reversed.

The four Marine Headquarters Admirals are Big Mom, Kaido, Red-Haired Shanks, and Whitebeard.

The Four Emperors of the New World are Kizaru, Aokiji, Akainu, and Buggy.

Luffy, grandson of the current Fleet Admiral Garp, happens to gather his original crew once again in this gender-swapped world.

There's Nami, a User of the Rumble-Rumble Fruit; Zoro, a swordsmith who specializes in forging cursed blades; Usopp, who betrayed the Marines to become a brave warrior of the sea; and Sanji, cautious and sly, yet gentle to his core...