The upgrade system of the world begins with the conquest of Naruto

"What kind of teacher will it be? Although I know that the teacher's standard equipment is Chunin, but the one who teaches us should at least be the elite of Chunin!"

Natsume Chao only cares about what kind of person the teacher who teaches them will be. As for how long he will come and whether he will come, that has nothing to do with him.

Anyway, he can sit still, and he doesn't care if he is allowed to sit until night.

"Hey, wait for the seventh training ground, let's have a competition, how about it!"

Just when Natsume Chao was about to close his eyes and rest his mind, Uchiha Sasuke's voice suddenly came from his ear, and then his eyes were darkened.

"Not interested, you are too weak!"

Uchiha Sasuke originally thought that Natsume Yang would not refuse him when he challenged himself, but who would have thought that Natsume Ushio refused him in an extremely calm tone without even opening his eyes.

"You guy, don't go too far, whoever you say is weak, don't think that you can get carried away in front of me because your chakra score is high, it's just to test your chakra, it doesn't represent your actual combat power !"

Hearing this, Sasuke Uchiha became angry immediately.

"Promise him!"

"Promise him!"

Seeing this, the people around immediately started booing, they would be fools not to watch the excitement.

"Well, if you're a man, give me a match, don't make me look down on you!"

Seeing that the surroundings also started booing, Uchiha Sasuke immediately showed a smug smile.He didn't believe that Natsume Chao still didn't agree to him.

"Since you are looking for abuse, then I will reluctantly agree to you, but let's say it first, and don't deny it if you lose!"

Natsume Chao scratched his ears. These people were really noisy, and he thought that if he didn't agree, they would keep making noises.

"Okay, then it's settled!"

As soon as Natsume Chao agreed, Uchiha Sasuke suddenly showed joy.

Yesterday he pestered Uchiha Itachi just learned the jutsu of Go Fireball, but he didn't believe that Natsume Chao also learned ninjutsu.

"Cough, cough, students, please calm down!"

Finally, the teacher who made Naruto and the others wait for a long time finally came.A young Chunin with a scar on his nose.

It is none other than Uno Iruka, who is of great enlightenment significance to Naruto in the original book.

However, logically speaking, Naruto and his mentor should be Natsume Yang, why did he suddenly become Iruka?
This will set the time back half an hour ago.

Natsume Yang suddenly thought that he doesn't need to be a Jnin guide, but there is no need to be a ninja teacher who teaches students.

Therefore, he strongly recommended Umino Iruka to the third Hokage, on the condition that he must spend some free time and live as an ordinary ninja.

"Let me introduce myself first, my name is Unno Iruka, you can call me Iruka-sensei!"

Iruka is still a shy young man, and it is inevitable that he is still a little shy when leading a class for the first time.

"Today is the first time we all meet, so come with me, go to the seventh training ground, everyone get to know each other!"

In the first class, Iruka chose the open seventh training ground.

Because the first class in Ninja School is self-introduction, and then physical training!

"Let's all introduce ourselves first, starting with you!"

Iruka caught Naruto Uzumaki among the crowd with a glance!