One Piece x Naruto: The Uchiha Pirate King

Transported into the world of One Piece, the protagonist activates the Super-Dimensional Reincarnation System and immediately summons Uchiha Madara, dominating the Marines and enslaving Celestial Dragons! Sengoku: “Deploy all Marine forces to rescue the Celestial Dragons and eliminate Lin Xuan!” Lin Xuan: “Hmm, one Uchiha Madara might not be enough. How about reincarnating all Kage-level shinobi from the Naruto world? And while we’re at it, let’s take over Sabaody Archipelago and establish a Shinobi Guild!” — Description from novelcodex.orgFull novel: One Piece x Naruto: The Uchiha Pirate King — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠