Start over Vegapunk I Save the War on Top

Enter the world of One Piece at the beginning, enter the future country of Balkimoa where Vegapunk was born, and obtain scientific and technological achievements that are 500 years ahead of the entire world. Carrying the technological products left behind by Vegapunk, Frankie breaks into Marinefando, saves Ace, and changes the direction of the world. Congratulations to the host for the S-level technological weapon. The check-in mission has started. The check-in location is: Marinevando, and the reward is a natural devil fruit. Akainu: "What the hell is this thing that can block my punch!" Sengoku: "We must let this guy join the navy!!" Blackbeard: "He must be the biggest enemy in the future!" Red-haired Shanks: "Give me some face." Huang Ji, who was reborn as a physicist, explored the laws of the world and collected historical texts. This is how his story in the pirate world began. ——The rebirth time is three days before the war begins. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.