What is Core Technology?

That is, the most critical part of underpinning a technology.

Looking at the power system of the entire world, ninjutsu, illusion, sealing, enchantment, and even some high-level physical arts, such as the Eight Gate Dunjia-

What they all have in common is that they all use chakra!

It can be said that mastering Chakra is mastering the core technology of ninjas!

Orochimaru took a deep breath, forced himself to calm down, and ordered the snake clone, "Now you help me perform the operation and replace my eyes with the Sharingan." ”

"Well, but ......"

The snake clone glanced at the glass bottle on the table, but looked a little hesitant.

"Are you sure you want to do this, my lord? Write about the side effects of the wheel eye, you have not yet found a solution. ”

The snake clone is different from the shadow clone, it is made up of more than a dozen snakes, which are composed of various parts of the body, and the head is in charge of a wise psychic snake, so it has independent personality thinking. It's very strange now, it's not that Orochimaru hasn't studied the writing wheel eye in the past, and he also had the opportunity to transplant the writing wheel eye at one time, but in the end he didn't implement it, because he hasn't figured out a way to eliminate the side effects of the writing wheel eye.

What are the side effects? If someone who is not Uchiha transplants the Sharingan, it is not possible to close the Sharingan.

This side effect will continue to erode the human spirit, like a vacuum cleaner, forcibly absorbing the chakra in the cells, and constantly squeezing the human life.

Orochimaru once did experiments, one hook jade writing wheel eye, in the open state, will consume about 100 million cell chakras per second, and two are 200 million. There are about 60 trillion cells in the human body, and a total of 86,400 seconds in 24 hours a day, that is, 17 trillion cells of chakra are consumed every day.

Why is it renewed?

According to Orochimaru's research, Chakra ...... It's actually a very dangerous thing.

The definition of chakra is life energy, when all the chakra of a cell is extracted, the cell will die, that is, enter physiological death. What are the consequences of this? The remaining cells will multiply faster, i.e., divide, accelerate metabolism, and then "refresh".

There is another theory involved here, which is called the theory of cell lifespan, also known as the theory of cell algebra.

The human body is composed of cells, so what determines the life span of human beings is actually the number of cell divisions, but the number of cell divisions is not unlimited, the number of divisions is determined by a small piece of DNA protein complex at the end of the chromosome in the cell, also known as "telomeres", every time the cell divides, the length of the telomeres will be shortened, and when the telomeres are exhausted, the cell can no longer divide and enter the state of apoptosis.

A normal cell divides about 50 times, and on average every 2.4 years, it is renewed, so the human lifespan is about 120 years.

The consumption of chakra accelerates cell division, that is, shortens the cell renewal cycle.

In this state, a ninja who has been transplanted with a writing wheel eye will be "renewed" once every three days, and then in less than half a year, this ninja will enter physiological death, that is, old death.

Of course, these are all conclusions that are not told in "Naruto", but are studied by Orochimaru in this world.

To transplant the Sharingan, balance the consumption of the Sharingan, unless the ninja itself has a special constitution, such as the bloodline of the Thousand Hands Clan.

According to Orochimaru's research, the vitality of the cells between the Thousand Hand Pillars is very strong, which is embodied in his cells, which can extract more chakra, and if it is used as the consumption of the writing wheel, it will probably only consume 300,000 cells of chakra per second, which is one third of a normal person!

In other words, it will take three years to "look new"!

It can be said that for the balance of the writing wheel, the cells between the thousand hand pillars are very suitable containers.

It's just that the first generation of cells is too special and can easily be repelled by other people's bodies, which is embodied in Orochimaru's past research on Mu Dun, transplanting the intercolumnar cells into sixty different children, and finally destroying them all - although it was confirmed from "Hokage" that there is another survivor.

The success rate is only about one or two percent, which is very low, and it is impossible for Orochimaru to use it for his own experiments.

Life is so short, Orochimaru-sama longs for immortality, longs for eternal life, longs for mastering all the truths in the world, and even longs for changing the world.

How can you be so rash and transplant the writing wheel?

The above are the questions raised by the wise psychic snake.

For such a long time, the snake clone has been existing as Orochimaru's assistant, and naturally knows something.

"You probably should know that my mind changed." Regarding the question of the snake clone, Orochimaru glanced at it and replied, "Sooner or later, I will study the true art of immortality, and I am reluctant to let the child catch the wolf, and if I want to achieve great things, sometimes I have to make a bet." ”

"However, after the transplantation of the upper writing wheel, your lifespan is only half a year."

"Don't worry, I've researched immortal reincarnation."

"It's not perfect, it can cause a lot of damage to your soul, and you'll have to be reborn every three years on average."

"Well, not being reincarnated is just a decision, in fact I have a bold idea...... Alright, don't talk nonsense, help me transplant the Sharingan. ”

"Well, since you insist on it."

The snake clone listened to Orochimaru's words, nodded, and began to help Orochimaru perform the operation.

The procedure is simple. First of all, the snake clone put on gloves, extracted the chakra with his right hand, and used the chakra scalpel to cut off the pain nerve in the eye of the big snake pill; Then he took the scalpel and carefully gouged out Orochimaru's eyeballs; Then open the eyeballs in the culture medium and stuff them into the eye socket of Orochimaru; Finally, the optic nerve of the writing wheel eye is connected with the palm fairy technique.

It only took ten minutes for the operation to be completed.

The transplant was successful, and at this moment, Orochimaru's eye socket was still bleeding out.

The snake clone wrapped a white cloth around Orochimaru's eyes, and after the operation was completed, he needed to rest for twenty-four hours until his body slowly adapted to the chakra eye before he could see again.

Well, this is the medical technology of this world, which looks "barbaric", but it is very effective and straightforward.

In the case of "earth" technology, the eyeball cannot be transplanted because the blood vessels on the optic nerve are thinner than a hair, and there are various rejection reactions.

At most, medical technology on earth can only replace some parts of the eye, such as the cornea.

However, this world is different, because of the existence of chakra, many technologies that cannot be done on the earth, this world can do it.

"Orochimaru-sama, do you have any other orders?" The respectful voice of the snake clone came.

Orochimaru's eyes were dark, and he twisted his neck, but suddenly found something, and the corners of his mouth were slightly raised.

"There's a little bug out there, you can help me get rid of her."

"Yes."