"Ninjutsu should be a systematic learning, so the next ninjutsu is an upgraded version of Shadow Clan Art, multiple Shadow Clan Art." Kushina scratched her hair, and then she tried her best to come up with the next Ninjutsu that should be taught by Hashiyi.

"Multi-shadow clone technique, although it is a level A ninjutsu, it is only an enhanced version of the shadow clone technique, and the difficulty of practicing should not be high."

Yuyi silently glanced at Kushina, thinking that the difficulty of practicing the Multi-Shadow Clan Art is not high, but this is a forbidden technique, which consumes tons of chakra. Besides, the physical condition like his own is basically enough, and his fighting style will not be used for the Multi-Shadow Clan Art.

But since Kushina wants to teach him, he should learn it honestly. Anyway, as long as you control the amount of chakra, you should be able to avoid the danger brought by this technique.

Because the multi-shadow clone technique requires a large amount of chakra at one time, if it is not controlled properly, it will cause injury to the caster. However, Yuyi does not feel that such a problem will occur based on her own control ability.

But he still said something more, "That, Mr. Kushina, is the multi-shadow clone technique considered a forbidden technique? Is it okay to leave it to me?"

"Multiple hidden clone technique is indeed a forbidden technique, but I want to teach you, do you think the third generation will have any objections?"

Hayi wanted to say very much, Mr. Kushina, you misunderstood me. What I said is not the question of whether Naruto permits it or not. I mean, this ninjutsu will not kill me, right? What everyone is worried about is different?

Fortunately, Kushina continued to explain, "Although this ninjutsu is a forbidden technique, the range of forbidden is only for ninjas below the Uenin level. It is nothing for ninjas at the Uenin level. Through my perception, I think your chakra amount is still sloppy, so there is no problem, probably."

Hello, hey, what's the point, what's the point of the end? Maybe there will be risks?

The difference between the multi-shadow clone technique and the shadow clone technique is the amount of chakra running in the meridians. If the amount of chakra required by the shadow clone technique is 1, then the amount of chakra to be divided at the same time requires 3 chakra to be passed through those meridians while sealing. This is easy to understand. If the clones separated at the same time are only single digits, it is not too difficult and not dangerous.

But on the contrary, if you want to divide a clone of more than ten people, the difficulty can be imagined. If you divide a clone of more than one hundred people, more than a thousand people... only bugs like Yuzui or Qianshou can be achieved. Yuyi doesn't have to rely on him. Although his chakra volume is good, it is compared with ordinary people. If the comparison object is Yuzui, then he will definitely be able to be injured silently.

"Look at it..." Kushina once again gave a demonstration for Hayi.

Yuyi is a person who knows how to make choices. When he practices the multi-shadow clone technique, the number of clones at a time will definitely not exceed 5. Under such a limited number, he has mastered this technique.

"Very good, you're very calm," Kushina patted Hashii's shoulder and praised, "Let's do this, I'll teach you another ninjutsu today. Of course, this is also the last ninjutsu today, and it's the system of clone technique, and it's called Shuri Kenchao's clone technique."

This ninjutsu should be copyrighted by the third generation of Naruto. Is it really okay to be so unscrupulous? Yuyi couldn't help but have some doubts.

In fact, there is a problem, but it is on ordinary people. If it is on Kushina, there is no problem at all.

In fact, Kushina was a little guilty at this time. What she felt guilty was not infringing on the copyright of the third generation, but the speed at which Yuyi learned ninjutsu. If she had no limits, the ninjutsu she had mastered might have been learned by her disciples soon. There was no way to teach it at that time, so it would be so miserable.

Kushina is no longer just thankful for having such a student, and it is a bit tragic.

But she remembered Kakashi whom Minato had been praising her. Hum, gritted her teeth, and she still had to teach Yuyi.

In fact, Hayi is already very satisfied. When Kushina comes out, who will teach him three advanced ninjutsu every day?

Of course, with his current chakra volume, it is not enough for him to fully perform too many advanced ninjutsu in battle, but his curiosity makes it difficult for him to give up his pursuit of advanced ninjutsu.

The higher the ninjutsu, the more mysterious it is, the more attractive it is to the feathered elephant.

In this way, Kushina took Hashii to practice while completing her work. Sometimes, due to Naruto's face and constant persuasion, she would also take Hashii to do some low-level tasks of catching cats and dogs.

Time passed quickly, and before he knew it, three months had passed since Hae Yi graduated from Ninja School. The graduates of the same period had already followed their team teachers to the battlefield. Hae Yi even felt that many of them had sacrificed, but he himself had never even stepped out of Konoha's door.

In this sense, he unconsciously perfectly carried out his mission as a "toy".

…………

"Hey, Mr. Kushina, you seem to be quite happy today. You are not as frowning as before." Yuyi said to Kushina in front of her. In fact, because the development of ninjutsu was not going well, Kushina had been irritated for several days, but today her mood suddenly turned clear. This was indeed a bit strange.

After all, after three months of getting along, Haei already knows Kushina's character very well.

"My Fai Li's Four Symbol Seal Technique has any new progress?"

That's right, in the past three months, Haeyi has gone from being a rookie to a professional assistant who can assist Kushina in the development of S-level forbidden art.

Kushina is responsible for the design of the sealing technique, and Haei is responsible for the calculation of the data. The two of them cooperate very well.

The Sixiang Seal Technique can be said to be an extreme variant of the Sixiang Seal. This is an S-level mission assigned by Konoha's seal research institute. The initial requirement is to be used to die with the enemy. When the ninja is about to die, they can seal the surrounding enemies together.

But Yuyi put forward a different view, he believed that this greatly limits the scope of use of this technique. If it can be used on a scroll instead of on the human body, it can become an aggressive sealing technique.

Kushina thought the disciple's point of view was very interesting, and the requirements for this S-level task were too low on her level, so she improved the ninjutsu according to Haei.

However, after really starting, the difficulty of this ninjutsu was reflected.
Chapter completed!