After transmigrating to the world of Pirate King, he obtained a System that lets him grow stronger without limit.
Defeat the strongest opponents, and he can gain their abilities.
Sengoku: "Damn it, how did this guy get Whitebeard's powers?"
Garp: "How terrifying. I fought Rot yesterday, and in less than a day, he learned my Fist Bone Meteor technique."
Blackbeard: "How can anyone in this world still have the power of the Tremor-Tremor Fruit?"
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.
