The Days Spent in the World of Naruto

Zhao Xu was originally an ordinary Naruto fan, but unexpectedly came to the world of Naruto. As a time traveler, Golden Finger is indispensable. "Congratulations to the host, you have gained immortality." The system said. "Oh yeah! And then, are there any others, such as ninjutsu, illusion, and sharingan." Zhao Xu asked excitedly "Sorry, no!" The system said "You can have this!" Zhao Xu said "This really doesn't exist!!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.