Pirates: from Abandoned Ship to World Overlord

[One Piece+Eternal Devil Fruit+Navy Six Styles+Three Styles Haki+Medium Slow Heat+Growth Flow] Makros D. Asta, who grew up in the East China Sea, was attacked by pirates as a child. When he was about to die, he accidentally swallowed a Devil Fruit and gained a new life. From then on, he hated pirates and determined to become an outstanding naval warrior and eventually become the world's overlord. In order to achieve this goal, he followed his mentor, the hero Garp, to the Navy Headquarters to learn the six naval styles and practice domineering. Later, he met Kerby and Belumeb, who aspired to become navy admirals, and started a new adventure.