A week has passed since Sasuke's class started, which means it's time for the dungeon to refresh.

"Naruto, I won't go to the training ground today if I have something to do, and I'll make an appointment tomorrow."

Naruto, who was walking on the road after school, was a little upset when he heard Sasuke's words.

"Okay, then I'll go and practice by myself today."

"You also have to relax properly, otherwise, blindly cultivating is likely to hurt your body."

"Uh-huh, got it, Sass give, you're so long-winded."

"Forget it, it's okay if you're happy, then I'll go first."

After waving goodbye, Sasuke went home alone.

In the course of this week, not only did Sasuke master the shadow clone proficiently, but Naruto also basically completed the practice of climbing trees.

Although his grades are much worse than Sasuke's, Naruto's talent for controlling chakras is also much stronger than most people's, not to mention his extremely exaggerated amount of chakra.

When Sasuke returned home, he found that Fugaku was not at home, and it seemed that something had gone out.

So, after saying hello to Mikoto, Sasuke returned to the bedroom.

In the end, Sasuke still chose the copy of the ninja throw.

After entering, it was a familiar forest again, and for some reason, these several dungeon spaces were generated based on the Konoha Forest.

"Next, I'll teach you some ninja throwing techniques."

Sasuke, who turned around, saw the person in front of him, and his pupils shrank.

The severed-arm "Sasuke" wearing a cloak is facing the young Sasuke.

"You are?"

How could Sasuke not recognize him when he grew up.

"You should know, I'm just a clone, so don't be surprised, I'm here only to teach you."

"I see."

After the shock, Sasuke's mood gradually calmed down, and he realized that the person in front of him was just a copy of the future Sasuke, but he still noticed that "Sasuke" had a broken arm.

Will I lose an arm in the future? Why?

The severed arm "Sasuke" ignored Sasuke's thoughts.

"I'm sure you've practiced shuriken, but how far you can go, show me how to do it."

Sasuke's shuriken was taught by Itachi, but after teaching a few hands at the beginning, it didn't learn much skill because Itachi's tasks became more and more busy.

Sasuke casually pulled out the dungeon panel, then selected the ninja to spawn, and soon, the ninja holder covered with various shuriken suddenly appeared on his right.

After picking up a shuriken, Sasuke aimed at a target and threw it directly, and the shuriken hit the bull's-eye after turning a small angle.

"Although I can't be like my brother, my shuriken is still good."

The severed arm "Sasuke" didn't comment, but picked up two shurikens and threw them towards the trees on the right, and then the shuriken collided when it passed through the trees, and then one of the shuriken turned and hit the shuriken thrown by Sasuke directly.

“？？？”

Sasuke was dumbfounded when he saw this scene, he never thought that the shuriken would play so fancyly in his hands.

"It's a very basic technique, so now you need to practice it diligently."

"Is this very basic?"

"There are a lot of shuriken skills that require the cooperation of the writing wheel eye to be used, and this one is relatively much simpler."

The understatement gave Sasuke a headache, but there was no way, he had no choice but to bite the bullet.

After Sasuke picked up the two shurikens and calmed down, he instantly threw the two shurikens in his hand at the trees on the side.

"Whoosh."

But the embarrassing thing is that the two shuriken disappeared without even colliding.

"Damn."

After the failure, Sasuke was not discouraged, because after so much cultivation, he had long understood a truth, that is, failure is a very common thing, and the key is to learn from failure.

Every dungeon cultivation is boring, whether it's fire escape, physical arts, or shuriken, but Sasuke doesn't complain about these because he understands that this is a necessary step to become stronger.

Time flies, Sasuke doesn't know how many times he has failed, and he can finally smash the two shuriken together and change direction.

"The next step is to make the accuracy a little bit more accurate."

Excited, Sasuke finally saw the hope of success, so he worked harder to practice this technique in one go.

Eventually, the hard work paid off, and Sasuke managed to hit the shuriken in the bull's-eye.

"Not bad, but there are many ways to make shuriken turn such a big curve, what do you think?"

"Are there a lot of them?"

Sasuke looked at the shuriken in his hand and fell into deep thought.

"That kind of angle, except for providing additional force, can't make the shuriken turn on its own, so, what to do?"

After some thought, Sasuke only thought of using a wire to change the flight trajectory of the shuriken.

"It's really a good idea, but playing the shuriken requires the cooperation of the writing wheel eye to exert its power, so it is not very suitable for you at the moment."

"So what's the solution?"

"It could be like this."

Sasuke, with his broken arm, took out a shuriken and threw it directly at the tree, then turned and hit the bull's-eye.

However, vaguely, Sasuke saw an electric light appear on the shuriken.

"It seems that you have noticed, this time I attached a thunder escape to the shuriken, and then caused the shuriken to suddenly change direction."

"I see."

However, to Sasuke's surprise, he actually had a thunder attribute chakra.

"Shall I try then?"

"Don't be in a hurry, your next training is to familiarize yourself with the use of various shurikens."

The severed arm "Sasuke" stopped the young Sasuke's actions.

"Is that so? Also, after all, I don't know how to use a lot of ninja equipment. ”

Sasuke, who studied with Itachi, has only been exposed to shuriken and kunai so far, such as Wind Demon Shuriken and Chibon, which have not been exposed at all.

After Sasuke picked up the heavy Wind Demon shuriken, he felt very unaccustomed.

Because Sasuke was not tall at this time, the huge Wind Demon Shuriken was not so easy to use.

"But that's not bothering me."

Sasuke, who had just tried his best to learn the skill of shuriken, was full of confidence.

However, after reluctantly throwing out the Wind Demon Shuriken, the spinning Wind Demon Shuriken directly missed the target.

"Hey, there's still a lot of practice."

And just like that, the day-to-day training began again.

By the time Sasuke could skillfully use all kinds of ninja equipment, there were only about ten days left in the countdown to the dungeon.

"In the next ten days, you will slowly become familiar with your Thunder Chakra."

Compared to the technique of shuriken, Sasuke prefers to teach him Lei Dun with a broken arm "Sasuke", after all, it will be easier for him to learn Lei Dun ninjutsu in the future.

In this way, before the countdown ended, Sasuke successfully refined the Thunder Chakra and attached it to the shuriken.

"It's a pity that the curvature and accuracy of Lei Dun's shuriken are still a little worse."

Sasuke couldn't help but feel a little sorry when he looked at the Lei Dun shuriken that missed the target again, but the countdown to the copy was over, so he had to wait for the next time.