Luffy boarded Rafdru, and when he encountered the Great Secret Treasure, he saw a parallel world where he died due to the war on top, and Whitebeard and Ace were seriously injured. So he made a wish to resurrect Luffy in this world, and shared his memories with Luffy in this world.
After the war at the top of this world, Whitebeard retreated, allowing Ace to inherit the Whitebeard Pirates. Sabo also recognized Ace after regaining his memory. For his younger brother's dream, Ace decided to become the Pirate King and is now one of the new four emperors. And the resurrected Luffy happened to arrive on the battlefield where the revolutionary army attacked the holy land of Mariejoia.
The rest of the Straw Hats in this world are still gathered on the Miles Sunshine, waiting for their little captain. Because of their unscrupulous madness and persistence, the Straw Hat Pirates are also known as a group of lunatics without a captain.
The second story tells that Luffy in the main world boarded Rafdru, and after encountering the big secret treasure, he made a wish that Ace would have no regrets in his life. Therefore, Luffy in another parallel world will get part of Luffy's memory in the main world at some point and make certain changes. In this world, Ace and Whitebeard will not die in the war on the top, and Thachi will not die but be seriously injured. What Luffy has changed is not only contacting Sabo in advance and recognizing each other, but also saving Corazon when he was a child.
He will bring true freedom and liberation, to the eternal Pirate King!
Concept: The miracle brought by the little sun!