The protagonist travels to Naruto's world and becomes Uzumaki Ming, just before his graduation from ninja school.
Then, he met Teacher Mizuki and asked him to steal the "Sealed Book". After stealing it, I not only learned the multiple shadow clone technique from the original plot, but also learned several other forbidden techniques.
Then he graduated with his outstanding three body skills.
He was successfully divided into classes with Uchiha Sasuke and Haruno Sakura, and entered Kakashi's class. Then facing Kakashi's test, he succeeded in pretending to be successful by relying on the ninjutsu learned from the Book of Sealings.
Then start doing daily tasks... When it comes to the tasks in Zabuza's section, pretend to be better.
Later, he participated in the mission of Snow Kingdom and pretended to be better. (The first theatrical version)
Then I started the genin exams and pretended to compete.
Then fight against Gaara and pretend to compete.
... Until he finally defeated Kabuto, defeated the Ten-Tails Jinchuuriki Obito, defeated Madara Uchiha, and defeated Princess Kaguya.