People are in Hokage, start with an old tree on the grave of Jinglingting

Tick ​​tock!

Blood trickled down the cold metal platform to the ground.

Lying flat on it, motionless, strands of black lines emerged from the surface of the body, and an evil chakra seeped out from every pore on the body surface, Hatake Kakashi suddenly opened his eyes, revealing a scarlet Weird kaleidoscope Sharingan.

"How do you feel?" Tsunade in a white coat stood beside him, frowning slightly, followed by Mute, who was observing and recording data.

"I feel that the temperature of my body is a little low, my muscles feel a tearing pain, and the chakra in my body is surging." Kakashi Hatake opened his sleeves, watching the ferocious protruding blood vessels wriggling like centipedes, sinking Said, "Chakra seems to be crazily sucked and extracted from the cells by a water pump, but the body does not feel tired. This feeling is not bad. The experiment should be considered a success!"

Chakra reserves have always been Kakashi's shortcoming, which is mainly limited by Kakashi's physique, but now, he can feel that the threshold door locking Chakra has been opened, and Chakra is surging violently.

Generally speaking, this opening of the threshold door is equivalent to suicide. Although it is breaking through the shackles of the body, it is also crazily overdrawing one's life.

however,

Kakashi could feel another force being sent into his body, which was also continuously replenishing the overdraft of his body.

That's [virtual]!

The reason why it is called [Virtualization] instead of a ghost is because Jiraiya stole information about the "Virtualization Experiment" from Wuyin Village.

That day, taking advantage of the fact that the Blood Mist was reduced to a ghost cave, Ji Lai also found an opportunity to sneak into the laboratory of Wuyin Village and steal a report on "Virtualization Experiment".

Of course he didn't know that the "Virtualization Experiment" report was put in one minute before he sneaked in.

There are gaps in the report, many important contents have been destroyed and lost, and the only remaining contents have been encrypted. When they were brought back to Konoha, they were like a heavenly book.

Fortunately, ninjas are originally a profession of deciphering secrets. In the following four years, in the frequent local conflicts between humans and ghosts, Konoha Hidden Village captured and sealed several original Kirin Ginjas who had been transformed into ghosts, and peeked at them from their minds and memories. After finding some secrets and deciphering them bit by bit, under the leadership of Nara Shikahisa, the content of this encrypted report was finally completely presented in front of Konoha's senior management.

From this, Muye Yincun learned: [ghost] and [virtual] are two completely different species.

All ghosts are transformed from Oni Wu Tsuji Muyan, and ghosts are the so-called family of ghosts.

and,

Emptiness is the product of the distortion of the empty and distorted soul of human beings, and it can be artificially manufactured after birth. Wuyin Village is researching this experimental technology.

But it is a pity that the relevant materials of the experimental technology have been destroyed, and Tsunade has no way to deduce the virtualization technology from only a few words of text. In addition, how did Wuyin Village know about [Xu], and where did it come from? At the beginning of the study, the rest of the report is also vague.

Konoha couldn't obtain the Aether technology, but they had the Aether that escaped the seal from the Box of Elysium in their hands, so Tsunade led the medical department to study this.

then,

It has developed a method similar to the parasitism of the human pillar force seal, that is, after compressing and sealing the virtual body, it is then sent into the human body through surgery, which is equivalent to embedding a battery in the human body.

There are many other secret techniques involved, and they are not yet fully mature, so there are certain risks hidden. Kakashi insisted on being a volunteer guinea pig. Tsunade originally refused to agree, but Kakashi couldn't bear it. It was only because of repeated requests that he performed this operation.

So far, it seems to be working fine!

"I want to tell you again, this technology may have unknown hidden dangers, you must always pay attention to the abnormalities of your body." Tsunade glanced at Kakashi's physical indicators, and still told him worriedly, " After all, our understanding of [Xu] is still at a superficial and one-sided stage.”

The only thing they know is that the ghosts and Xu were sealed together into the Box of Ultimate Bliss, and obviously the Xu in the Box of Ultimate Bliss cannot be a man-made product, so why was Ghost Dance Tsuji Wumi sealed together with those Xu? Another great unsolved mystery.

"I know, I will pay attention!" Hatake Kakashi tried to control the Chakra in his body. He felt that there seemed to be some kind of mutation in the Chakra in his body, but he couldn't tell for the time being. There was a strange chill, and the flesh on the cheeks seemed to be a little stiff, as if some kind of fine dregs were about to emerge from the surface of the cheeks.

Kakashi touched his cheek, dispelled the weird illusion, controlled the flow of chakra in the body, and the black lines floating on the surface of the body disappeared under the skin.

"Kakashi, actually, you don't need to be so anxious!" Tsunade sighed, "The doomsday that Jiraiya said may not be true."

Although Hiruzaru Sarutobi issued the password-locking order, he saw that the village of blood mist was reduced to a ghost cave, and Orochimaru even colluded with ghosts under his own nose, while other ninja villages were still intriguing and unable to unite. The contents in the report of "Virtualization Experiment" sounded the alarm bell in Jiraiya's mind one by one. He deeply felt that there was not much time left for human beings, and it would be difficult to change the future by himself alone, so he Privately leaked this secret to some ninjas in Konoha.

Among them, some were skeptical, and some scoffed. Tsunade belonged to the category of skeptical, while Kakashi Hagi belonged to the category of being convinced. Of course, behind this may be his delusion to save [A Fei] back Righteous obsession.

to this end,

Hatake Kakashi needs strength, sword skills, Sharingan, chakra... He needs them all. He cannot have any shortcomings, so that he can completely wake up [Afei] when he faces him next time. .

In the past 4 years, Kakashi has never stopped looking for the Akatsuki organization and [A Fei], but strangely, unlike the high-profile appearance of the ghost, the Akatsuki organization seems to have completely disappeared and disappeared from the world. One of the reasons for Cassie's great unease and sense of urgency.

The ghosts started to wreak havoc, but the ghosts' lower-level organization of rape disappeared. This is obviously unreasonable. It can only be that a conspiracy is brewing in the invisible dark place!

Not long ago, after the [Peace Agreement] was signed, Jiraiya immediately left the village and went on the road alone, looking for traces of the Akatsuki organization, as well as the suspected figure of Nagato that he saw in the future.

"Don't leave the village recently, I need to keep an eye on your physical condition," Tsunade said.

Hatake Kakashi frowned.

"It just so happens that this class of ninja is about to graduate from school, and they need to guide the jonin to lead the class." Tsunade didn't wait for Hatake Kakashi to refuse, so he relayed Sarutobi Hiruzen's order, "Master Hokage asked you Responsible for guiding the 7th class, I hope they can catch up with this year's Chunin Joint Examination."

Hatake Kakashi lowered his head to receive the class schedule, his pupils shrank suddenly, staring at the name on it, and slowly nodded in agreement...