Being in Hokage, Starting from the Chunin Exam

Traveling through the world of Naruto, Feiyu unexpectedly found himself at the Chunin exam site. Naruto, Hinata, Sasuke, Sakura, Gaara, Kankuro, Lee, etc., Aren't these the familiar Naruto anime characters? At this moment, the system appeared. The first task at the beginning is to pass the Chunin Exam? Fortunately, Feiyu has watched Naruto, the exam is not a problem, the blank paper is the only truth! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.