Naruto: My Name Is Hatake Yan, Based on the World of Pirates

He was reborn as Konoha White Fang's cousin. When he was studying space ninjutsu, he accidentally traveled to the pirate world and obtained the space ninjutsu to travel through the pirate world. Uchiha Madara: "Among those who have fought against me, no one can match your swordsmanship. I, Madara, would like to call you the strongest!" Otsutsuki Isshiki: "Why! Why would such a terrifying life be born on this planet!" Kaido: "What a terrifying body! From now on, the title of the strongest creature in the world belongs to you!" Roger: "Scary kid, if it were you, you might really be able to defeat the being behind the World Government!" He is the biggest backer behind the fifth, sixth and seventh generations of Hokage, the emperor of the new world, the world's greatest swordsman, the world's strongest creature... His name is Hatake Yan! Pirate World: Three legendary pirates roam the sea, and the new world is in an era of competition for hegemony! What kind of monster will be born from the fusion of the powers of the two worlds?