Pirate: My Haki Can Swallow You Up!

Renn, a slave of humble origins, lives in the shadow of the World Government. When he witnessed the one he loved being trampled ruthlessly, despair and anger ignited some ancient and taboo power in his body - a terrifying domineering force that could swallow up the enemy's "will" and "power"! From then on, he was no longer a lamb to be slaughtered, but an evil ghost crawling out of the abyss. Devour the evil thoughts of pirates and strengthen your own body! Devour the iron blood of the navy and temper the color of the weapon! Devour the will of the strong and plunder their skills and insights! Even, the ability to swallow Devil Fruit can be used for one's own use! From a nobody in the East China Sea, to the shaking world of the Grand Line, to the dominance of the New World. Renn took his partners, devoured them all the way, became stronger along the way, and used the flesh and blood of the enemy to pave the throne leading to freedom and revenge! Celestial Dragons? World government? Yonko? Admiral? In the face of my devouring domineering power, your arrogance and strength will become the nourishment for me to become stronger! This is the story of a slave who counterattacked and became the overlord of the sea, subverting the old world and creating a new era!