Naruto: Kakashi is back with the system

After school, Kakashi said something to the butler, Uncle Riki, and took Kotaro out.

Although Kotaro didn't understand why Kakashi didn't take him to the head of the family's exclusive training ground, but to a place that was completely unfamiliar to him.

But as a follower he didn't say much. At this time, he just needed to obey orders.

Orochi didn't know that Kakashi would come to find him. He was still conducting research in the underground laboratory set up by Danzo.

But judging from his tired expression, it was obvious that the research was not going well.

"What exactly is the problem?"

Orochimaru was puzzled.

He has been engaged in primary cell research for more than two months, but now he is at a loss.

The cells of the first Hokage were so overbearing that all the mice that were transplanted with the first Hokage's cells became petrified and died.

It seems that animals and humans are indeed different, even though mice and humans are so similar.

The war is over, and there are not so many corpses for Orochimaru to study.

Even if it does exist, it may be fine for other experiments, but it is not very useful for primary cell experiments.

Do we really have to find some living people from the village to conduct research as Danzo said?

Orochimaru was a little shaken.

But those are people from the village!

They fought so hard before, even researching the first generation of cells, wasn't the ultimate goal to gain more powerful strength and protect the village?

Orochimaru didn't want to use the village ninjas for experiments unless it was absolutely necessary, so he finally set his sights on ninja beasts.

Wood Style is a bloodline limit composed of Water Style and Earth Style.

So Orochimaru summoned some snakes with water and earth attributes for research.

Fortunately, among the 100 snakes participating in the experiment, one that was just born not long ago managed to survive.

The little snake has fused with the cells of the first Hokage and can perform Wood Release Ninjutsu. However, it has just been born and can only stimulate the germination of some seeds.

But no matter what, it is a success.

So Orochimaru, whose experiment finally came to an end, got a few days of rare rest.

When Kakashi and Kotaro knocked on Orochimaru's door, he had just returned from taking a shower.

My hair was still dripping with water when I opened the door.

Orochimaru was wearing a bathrobe, wiping his hair with a towel in one hand, and opening the door with the other hand, inviting Kakashi and Kotaro in.

"Kakashi-kun, why did you suddenly think of coming to my place?"

Orochimaru actually hates red tape, but sometimes he has to follow some rules.

There were only two little kids in front of him now, so Orochimaru didn't care about those things and didn't even think about changing his bathrobe.

Orochimaru is a very great scientist and researcher who is interested in everything he doesn't know.

"Lord Orochimaru, I wonder if you have done any research on the relationship between hand seals and the performance of ninjutsu?"

Kakashi was really curious. He really wanted to know the relationship between the two. If he could figure it out, he might be able to use spiritual power to perform ninjutsu.

"Oh? Why are you suddenly asking such a profound question, Kakashi-kun?"

Orochimaru had indeed done research on this before, otherwise he wouldn't have been able to create so many unsealed snake-type ninjutsu.

But he didn't understand why Kakashi would suddenly ask this question.

Kakashi did not hide his purpose because he knew that it would be useless even if he did.

It’s just that Orochimaru has never been a kind-hearted person, although he can be soft-hearted sometimes.

"Lord Orochimaru, do you think that human cells can grow from a small part into a whole like an earthworm?"

Kakashi, who had long suspected that he had been exposed in front of Orochimaru, decided to go all out and trade with Orochimaru using the cloning technique.

Although human tissues and organs cannot develop into a separate individual, Kakashi naturally has his reasons for saying this.

"Oh, that's really interesting. Tell me about it."

Orochimaru has made up his mind that if Kakashi can explain the matter in detail, he will help him solve his problem.

Kakashi's reaction was somewhat beyond Orochimaru's expectations. He did not explain directly, but turned his gaze to Kotaro who was sitting next to him, and signaled Kotaro to go out with his eyes.

After Kotaro left, Kakashi began to explain to Orochimaru the research direction of modern life sciences.

The concept of cells exists in the world of Naruto, otherwise the term cellular energy would not be used when explaining the origin of chakra.

Therefore, Kakashi skipped the basic definition of cells and began to explain to Orochimaru what stem cells are, what genes are, what division is, and finally, what is... cloning.

This was like opening a new door for Orochimaru, and he was fascinated by what he heard.

"Kakashi, listen carefully. A person's meridians actually have different properties. The essence of performing ninjutsu is to run chak through specific meridians and then release it."

Orochimaru was very satisfied with the result of the transaction and readily told Kakashi the results of his many years of research.

He also enthusiastically took Kakashi to his own exclusive training ground and personally taught him how to practice the Three Body Technique.

In fact, this is also because Kakashi died in Pain's attack on the village in his first life. If he could live a few more years, he would witness the scene where those top strong men can do whatever they want just by clapping their hands.

With his talent for creating original S-level ninjutsu, I believe it won't take long for him to solve this problem with his own abilities.

After running the spiritual energy through several meridians designated by Orochimaru, Kakashi finally succeeded in performing the Three Body Technique.

Although the effect is not very good.

"Hey, Kakashi-kun, our deal is now complete. The rest is up to you to practice."

"Thank you for your teachings, Lord Orochimaru."

Kakashi bowed to Orochimaru and left with Kotaro.

Kakashi was also very satisfied with the result of this transaction.

In fact, he hoped to have a more in-depth communication with Orochimaru, but he was too young now and his words carried little weight.

If the topic brought up today had not been one that Orochimaru was interested in, he would never have been able to communicate with me for such a long time.

As for why Kakashi didn't think about having an in-depth communication with others, but chose Orochimaru.

Of course it's because only Orochimaru has enough patience to listen.

Just like in his previous life, Orochimaru was able to gather so many children who were willing to risk their lives for him. Doesn't this demonstrate Orochimaru's ability?

You see, at least Orochimaru wouldn't ask where he got this information from.

"Koutaro, let's go home."

The guidance just now was also very useful to Kotaro. At least he now has enough understanding of the Three Body Technique and can go home and try it out.

Kotaro did not go to ninja school, but was taught personally by the butler when Kakashi went to school.

The butler is committed to training him to become a qualified butler successor.

However, you may need to ask the Hyuga family about the specific meridian properties.

There is no rush about this matter. We can wait until father comes back.

The most important thing he has to do now is to practice the Three Body Technique well.