The operating table that transplanted Sasuke with six embryonic stem cells was a bit like the kind of sink human bone modification device that Colonel Stryker used to infuse Wolverine with Edman alloy.

Sasuke lay in a pale green cell culture fluid tank, several sharp steel needles connected to the suction and injection lines around his body, aimed at his bones in the distance.

When the start button is pressed, the steel needles burrow into the bone, extract Sasuke's bone marrow, and inject six embryonic stem cells into the bone marrow cavity.

Bone marrow stem cells, in addition to hematopoietic function, also have the potential for self-replication and multi-directional differentiation, and can differentiate into fat, bone, cartilage, muscle, tendon, ligament, nerve, liver, myocardium, endothelium, and other tissue cells.

Embryonic stem cells have more powerful self-replication and differentiation functions, and can differentiate into cardiomyocytes, hematopoietic cells, yolk sac cells, bone marrow cells, smooth muscle cells, adipocytes, chondrocytes, osteoblasts, endothelial cells, melanocytes, nerve cells, glial cells, oligodendrocytes, lymphocytes, pancreatic islet cells, trophoblast cells, etc.

Replacing bone marrow stem cells with six embryonic stem cells, inhibiting rejection through Satsura chakra resonance, inducing embryonic stem cells to continuously self-replicate with the pupil power of the eternal kaleidoscope writing wheel, and then differentiating and replacing the original somatic cells, can perfectly endow Sasuke with a true immortal human body.

This is much more pure than the immortal body obtained by Madara Uchiha biting a piece of meat between the thousand hand pillars, cultivating that piece of meat and transplanting it to the body, making it as if he had facial sores, and it can be called a perfect version of the immortal human body, from the inside out, all organs, bones, nerves, lymph, tissue fluid, muscle, fat, blood, and skin are immortalized.

Madara doesn't understand stem cell technology, and the somatic cell transplantation technique between the transplantation columns is very rough and civil, and it can succeed because it fits the black box theory under the action of chakra, a unique energy in the ninja world, although it is inexplicably successful, there are many flaws and problems left, and Naruto is more rigorous.

The immortal embryonic stem cells that Naruto transplanted to Sasuke have higher genetic integrity, not only have intercolumnar genes, but also almost collect the blood descendants of the Otsuki clan and piece together six genes completely.

The side effect he said to Sasuke before, that there may be a row of human faces on his chest, is only the worst and worst result, but the gene transcription is biased, and the stem cells are mixed with expressions that should not be there when they are differentiating and proliferating, and the probability is actually very low, nearly 1 in 10,000 ratio, which is completely within the controllable range of risk.

Preparations for the operation are made, and Xianglin, Yakushidou, and Orochimaru are in place, with Xianglin in charge of recording the experimental data, Yakushidou in charge of controlling the experimental instruments, and Orochimaru in charge of monitoring Sasuke's vital signs.

Naruto stood by the sink and poured his own chakra into the sink.

"All departments, are they ready?"

"Subject's vital signs are normal!"

"The data logging instrument is working properly!"

"The experimental equipment is working properly!"

Confirming that the preparations had been completed, Naruto said to Sasuke who was soaked in the culture liquid with a little excitement: "The experiment is about to begin, this is a small step in your personal strength, but it is a big step in the complete transformation of the life form of the ninja world, you are the first Six Dao Immortals to be transformed by my hands, but it will definitely not be the last!" ”

Being in the culture medium, Sasuke couldn't help but roll his eyes when he heard Naruto's solemn declaration, as a guinea pig, it was really difficult to be as moved as a scientist doing experiments!

"Everything is ready, the experiment has officially begun!"

Naruto gripped the wire made of chakra metal and began to input the chakra steadily and continuously, Yakushidou pressed the button on the table, and the puncture needle in the cultivation tank slammed into Sasuke's body, drilling a hole in the bone.

The sharp pain made Sasuke's body tremble violently, and he snorted, although he had been mentally prepared before, he expected that the transplant operation would be so painful, and it was about to exceed the limit of human tolerance!

Thinking of his brother's heroic posture at the last moment, cutting open his abdomen with a knife without blinking his eyes, the role model Sasuke found, although it was painful, the pain was unbearable, he didn't make a sound, the muscles of his whole body tensed, and he tried his best to restrain the urge to break free and jump out of the cultivation tank.

"The whole body bone puncture is complete, and the bone marrow is extracted!"

Yakushidou pressed another control button, and the hollow metal needle began to extract the bone marrow fluid from his whole body, and the intensity of the pain increased to another level, Sasuke's feeling was not only pain, but his life was passing rapidly, and his soul was about to be pulled out!

His eyes turned on the eternal kaleidoscope mode, and his pupil power suddenly exploded, and a huge purple skull phantom wrapped the cultivation tank, breaking through the roof of the laboratory, and continued to grow under the nourishment of the burst pupil power, growing muscles, skin, and soon a set of mighty armor.

The instinct for survival and self-preservation forced Sasuke to summon Susanoh in full form without realizing it!

A tall purple giant smashed through the Scientific Ninja Research Center and stood on top of the Hokage Rock, and the ninjas and villagers of Konoha Village were taken aback by the sudden appearance of the anomaly.

Last time, Madara Uchiha resurrected to make a big fuss in Konoha and also summoned similar chakra giants, and the ninjas who didn't know the truth thought that Madara Uchiha was coming, and hurriedly gathered towards the place of the incident, but they were stopped by Naruto's shadow clones and told them not to panic, this was caused by a secret experiment, and the experiment was still under control, and they were not allowed to rush into the scene to disrupt the experiment.

After the puncture needle continued to suck the bone marrow, the complete body Susa Nenghu gradually began to weaken, and it seemed that it was about to be unable to maintain it due to the lack of chakra.

"Subject's vital signs are severely disturbed and in a near-death state!"

Orochimaru, who was in charge of monitoring Sasuke, hurriedly reminded him.

"Dou, stop the bone marrow extraction, and immediately inject the 'Six Paths of Embryonic Stem Cells'!"

Naruto hurriedly gave the command, pressed the third button, and the puncture needle replaced the tube under the mechanical operation, changing the suction to injection, and the faintly fluorescent liquid was slowly injected into Sasuke's bone marrow cavity.

The dying Sasuke's spirit suddenly perked up, the kaleidoscope writing wheel eyes spun rapidly, the red eyes changed, the scarlet faded, and a touch of light purple emerged!

It was not only Sasuke's pupils that changed color, but also his skin, which became paler and paler, and white sharp horns appeared on the sides of his forehead.

Seeing such a change, Naruto said nervously, "Has the big barrel wood begun to be clansized?" Attention of all departments, the experiment has reached the most critical node, and success or failure is here! ”

Sasuke's Eternal Kaleidoscope Writing Wheel Eye Pupil Pattern changed again, a circle of circle nested patterns slowly appeared, and the lilac became clearer and clearer, turning into bright purple, and the six-hooked jade pattern emerged!