Naruto: I am invincible after simplifying the basic training

Underground in the center of the Konoha ruins, there is now the Konoha Biological Research Center.

Tick-tick...tick-tick...

Water drops keep falling into the accumulated water...

The same dark and humid underground space, the same eerie and mysterious.

But unlike the Ryuchi Cave, the Konoha Underground Research Institute is very lively.

Well... there are a lot of people here...

Uh... well... there are also a lot of well-preserved "corpses"...

A group of researchers in white coats are looking nervously in front of them.

In front of them stand a number of culture tanks filled with culture medium, and in each of them floats a naked "humanoid creature".

Some are missing arms and legs, while others have three heads and six arms.

There are all kinds of strange shapes.

This is still good.

At least you can still see the human appearance and human characteristics.

And some... they can only be said to be carbon-based creatures, just like tumors.

The bloated flesh tissue is covered with thick blood vessels, which keep wriggling with the flow of blood.

But there are also many perfect humanoid cultures, they float quietly in the culture medium, which is also the focus of researchers!

Bang!

The perfect culture in a tank suddenly exploded!

The clear culture medium instantly became turbid and sticky!

Many researchers around twitched their eyes, but then began to pay attention to the culture tank in front of them.

In the past year, most of them have long been accustomed to this kind of failure.

But there are exceptions.

Next to the tank, looking at the flesh and blood on the glass wall, the young man sighed with reluctance, turned his head and said to the old man next to him:

"Teacher, is this project really likely to succeed?"

"Do your own thing."

The old man glanced at the young man, looked at his colleagues around him, and said lightly, then took out the experimental log and began to check and record.

This is the apprentice brought by the old man himself. It's not that he doesn't want to talk about it, but the other party has only joined this research project for a month, and there are some things he has no right to know.

He doesn't want to die suddenly! The confidentiality of these things has reached the level of setting a ban in the brain!

The last project that reached this level was the 'First Hokage' research project that he participated in when he was young.

Their group of researchers were banned for the process and results of the project.

And this time the level is higher!

Not every researcher knows the ultimate purpose and results of the research.

Some researchers are like workers on the production line. They only need to do their own work and don't need to worry about other things, such as his apprentice.

And some people, who seem to be doing the same work, have to control the direction and adjust the pace of the experiment at any time, just like him.

For example, some seemingly high-end experiments are actually just paving the way for other experiments!

Suddenly, the old man's expression changed!

"After cleaning up, continue the experiment. Remember to keep a record. I'm going to a meeting."

After the old man finished speaking, he turned around and hurriedly walked to the depths of the experimental hall with the experimental record.

The young man looked at it with envy. At his level, he didn't know what was going on there.

As smart as he is, he didn't believe a word of the "meeting" mentioned by the teacher.

After a while, the old man walked to a big door, sorted out his clothes, adjusted his mentality, took a deep breath, and nodded slightly to the dark side.

Bang!

The steel door slowly opened, and the old man walked in nervously.

There was no light in the dim passage, only the incandescent light at the exit in the distance guided the old man's direction.

One breath, two breaths.

After walking dozens of steps, the old man finally passed through the passage!

After adapting to the light, what caught his eye was a huge culture tank!

It was several times larger than the previous one!

And the figure floating inside was the Konoha rebel Shinobi Nanaya!

The old man glanced casually and found a figure among the many researchers who were walking hurriedly. He ran over and then said a little stiffly:

"Teacher, there is a major discovery! This is the experimental report of Y-256!"

The person who could make the old man call him teacher stopped and didn't say anything. Instead, he turned around and showed a slightly immature face! Then he looked at the old man with his dark eyes!

Reincarnation!

The young man was the old man's teacher. He was a contemporary of the first generation Hokage, Hashirama Senju, and was also one of the initiators of the first generation research project!

It can be said that no matter in terms of experience or knowledge, he is the top group of people in Konoha, no, in the ninja world!

It's a pity that he suddenly died suddenly in the experimental base during the research, otherwise the progress of the experiment would not have been so slow.

As for the reason for the sudden death? Since the young man was resurrected, the old man had asked, but the young man kept silent.

Just like his attitude towards his apprentice just now!But he knew that things seemed to be more complicated than he thought, for example, the lonely teacher was very respectful to Orochimaru, his junior!

The young man read the experimental log very carefully, and when he saw a certain paragraph, his dark pupils suddenly shrank!

"Hurry up and notify the fourth generation to come to the experimental hall! Oh, right! Remember to bring Kakuzu!"

The young man's voice spread throughout the hall, and the researchers present looked back in surprise.

Looking at their eyes, without exception, they were all Impure World Reincarnation!

...

In the hall, next to the huge culture tank, there were many reincarnations standing, and they were vaguely led by three people.

"Kakuzu, it's up to you."

After listening to the young man's report and speculation, Orochimaru turned his head and said to Kakuzu.

Kakuzu swallowed unconsciously, his expression was extremely unnatural, and his body was a little stiff.

It wasn't that he was afraid of Orochimaru, or was threatened, but simply because he saw 'Nanaye' in the tank...

And the familiar chakra fluctuations...

It must be said that the psychological shadow that Nanaya had created for him was really big...

As for his life after coming to Konoha? Don't mention how comfortable it was!

Except for the time of experiment, he only needed to lie in the treasury of Konoha, counting money every day, don't mention how much money he had~

Although Konoha said to the outside world that he was just a keeper of the treasury, he considered himself to be the 'Minister of Finance'!

Don't laugh! This was personally admitted by Konoha's Fourth Hokage Orochimaru!

All the money coming out of the treasury must be signed by him!

Thinking of happy things, Kakuzu swept away the gloom in his heart and walked to the culture tank in high spirits.

He looked up at Nanaya's clone, thinking secretly in his heart:

I can't beat your original body, but your clone...

Swoosh, swoosh, swoosh!

Countless black threads flew out of Kakuzu's body! Drill directly into the prefabricated holes on both sides of the tank!

Thu thu thu!

The black silk instantly invaded Qiye's body!

"Control to 36.27 units."

Orochimaru said lightly.

Kakuzu responded by controlling the special chakra in his body and continuously outputting it.

Bang~ bang bang~

The culture fluid next to Qiye's body vibrated!

Kakuzu didn't care at all. This happened too many times. He raised his head casually, but this glance made his body cold!

I saw Qiye staring at him motionlessly!

And the next moment, the chakra in his body poured out without restriction!

"Qi... Orochimaru!"

Orochimaru was unmoved, summoned a small snake, and said directly:

"Qiye, the cultivation body of Hashirama Senju has been completed, but there are some problems with your cultivation body. You need to come back in person, as soon as possible! The problem is very tricky!"

Bang~

The culture tank broke instantly!

Kakuzu swallowed it!

But the next moment, a space fluctuation came from behind Orochimaru.