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

"Is there anyone else who wants to challenge!" Iruka felt that his words were provocative!

"I, challenge Uchiha Sasuke!"

As soon as he finished speaking, the few who had conflicted with Sasuke Uchiha just now challenged Sasuke Uchiha.

"Humph, idiot!"

This time, it was Natsume Chao who closed his eyes and meditated.

Although he solved Uchiha Sasuke so easily, it was because of his own strength. For ordinary people who want to defeat Uchiha Sasuke, it is tantamount to a dream!
Anyway, it is Uchiha Itachi's Ododo, how could it not have a certain strength.

"Murashita Ryuichi, please advise!"

Although looking at Sasuke Uchiha was very angry, but there are still necessary rituals.

"start!"

Iruka gave the order, and before Murashita Ryuichi had any reaction, Uchiha Sasuke had already disappeared in place, making him stare wide-eyed.

"You want to fight with me just because of you, you really think I, Uchiha Sasuke, is weak, don't you?"

Uchiha Sasuke appeared behind Murashita Ryuichi again, and the whip kicked down with a thousand catties, making the air roar violently.

"how is this possible!"

Murashita Ryuichi yelled in shock, this was completely beyond his expectation, he thought Uchiha Sasuke was really weak just like what Natsume Ushio said, that's why he dared to challenge him!

But who knows, after changing him, Uchiha Sasuke suddenly became so terrifying.

"puff!"

Uchiha Sasuke didn't show any mercy in this kick. Mr. Iruka heard the sound of bone cracking, and Murashita Ryuichi flew upside down.

"The battle is over!"

Iruka immediately announced the end of the battle. If it continues, what will Sasuke Uchiha do, he really can't predict!

"Who else wants to challenge?"

Uchiha Sasuke looked around and asked indifferently.

This time, everyone who really felt the powerful strength of Uchiha Sasuke, who dared to have any thoughts, all chose to avoid when Uchiha Sasuke's gaze swept over.

"Hmph, trash!"

Seeing this, Uchiha Sasuke immediately showed a contemptuous smile, and then returned to the team with a cold snort.

"Anyone else wants to continue the challenge?"

After Uchiha Sasuke finished the fight, Iruka asked again.

……

What Ibra got was silence. Seeing this scene, Iruka suddenly had a bottom line in his heart.

"Okay, since that's the case, let's stop here today! Everyone get to know each other a little bit more, and then we can leave school!"

The first year is relatively easy, basically there will not be too many courses.

"Oh!"

As soon as they heard that the class was over, the children immediately let out a sound of excitement.

"Naruto, let's go!"

Hearing that it was time to leave, Natsume Chao stood up from the ground and looked at Naruto, who was unusually quiet among the crowd.

"Oh, here we come!"

Hearing Natsume Chao calling him, Naruto immediately raised his head, wiped his sleepy eyes, and looked like he was not awake.

Seeing this scene, Natsume Ushio couldn't help being covered in black lines for an instant, and he said, why is Naruto, who always likes to be lively, so quiet today, so he fell asleep.

"Wait, I want to challenge him!"

But just when Uzumaki Naruto was about to leave, Uchiha Sasuke suddenly called out, pointing at Naruto.