People Are in Naruto, Matching the One Piece System

Traveling through the world of Naruto during the Second Ninja War, he became the son of Sanshouyu Hanzo in the Rain Hidden Village. He was listed as the number one assassination target by the three major powers. Musashi was numb. "I'm going to die, I'm going to die, I don't have any clothes to wear, why did I travel through time and become the son of Sanshouyu Hanzo..." Just when Musashi was panicking, the benefits that belonged to him as a time traveler - the system arrived in time. But when he saw his system, he was confused! [Ding... One Piece system is successfully bound! [You traveled to the East China Sea in the world of One Piece. In order to find the treasure "ONE PIECE" of the Pirate King, Gol D. Roger, you decided to form a pirate team and go to sea! "No, the system is wrong! This is the world of Naruto, not the world of One Piece!" Musashi looked at the system that matched the wrong world and wanted to die, until he saw the novice mission given by the system: [Novice mission: Form a pirate group of your own! [Quest requirements: Pirate group name (0/1), pirate group flag (0/1), pirate ship (0/1), crew member (0/1)] [Task reward: Thunder Fruit] "Form a pirate group and be rewarded with a thunder fruit!!!" "This... Matches the wrong world, and it doesn't seem to matter..." Looking at the tasks and task rewards given by the system, Musashi suddenly felt that the system had matched the wrong world, which seemed to be harmless. Thus, Musashi started his "Great Navigation" era in the world of Naruto!