Naruto's Strongest Copy System

Travel to Naruto's world and activate the system. Ever since he got the system, he has been prosperous. Simply complete the tasks and you will get generous rewards. The most important thing is that if you fulfill the previous Hokage's wish, of course the reward will be huge. Become the strongest in the Naruto world step by step, and then travel through various planes to the worlds of One Piece, Journey to the West, etc... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.