Zhang Sanfen continued: "The research direction of this institute is the structure and subordination of the soul and body. ”

"Because there are dead souls on the Mass Grave Mountain, and there are countless incorruptible corpses, it is the best research material for them. So this research team is very busy here. ”

"But then one day, there was an accident in the research institute, and it was this accident that caused all the dead and the souls in the mass grave mountain to come back to life."

When it came to the four words of coming to life, Zhang Sanfen's words were very heavy.

He said it was actually an experimental accident.

Academician Du didn't know what he had done, which caused the dead qi and yin qi here to become more and more serious, and there was also a great climate change around the mass grave mountain.

In the end, it was shrouded in yin qi and became a dead place where no living people could enter.

At the beginning, the thirteen academicians in the research institute fled quickly, but those who did chores, such as workers, cleaners, and canteen masters, and even intern disciples, all died in the research institute.

The accident involved some extremely secretive research.

Therefore, after the accident, the high-level officials of the Hidden Bureau were extremely shocked and asked Academician Du to return to Kyoto.

However, Academician Du said that this accident is not as simple as everyone thinks, and if it is not dealt with in the aftermath, it is likely to become the next curse-free road.

The problem of mass graves must be solved as much as possible.

Since the matter is caused by your own team, your own team must be responsible for it to the end.

Academician Du had a very high status in the Secret Bureau at that time, and he was also a master in soul research.

As soon as everyone thought of the horror of the uncursed road, they began to hesitate.

After all, the uncursed road is in the deserted northwest region, and it can't get in the way of anything in the mainland.

The Mass Grave Mountain is only more than 80 kilometers away from the nearest county seat, and once it really becomes the next curseless road, the consequences will be unimaginable.

So the Secret Bureau acquiesced to Academician Du's request and asked them to deal with the aftermath.

But that accident was so serious that it could have been handled so easily?

The only thing Academician Du could do was to use the Afterlife Mantra to gradually suppress the Yin Qi of the Mass Grave Mountain.

They kept carving the rebirth spell on the ground, on the stones, and on the trees, hoping to use the flow of the rebirth spell to appease the resentment of the dead.

But the accident was extremely serious at the beginning, and even directly created several ghost kings and corpse kings.

Although the afterlife curse is powerful, it is no match for the yin qi dissipation here.

Often carved during the day, the afterlife spell will be eroded at night, which is considered a waste of time.

From time to time, the revenant zombies inside would find a way to come out and make trouble, and they were forced back by Academician Du's team.

In the first three years, Academician Du basically led his own team, spending time in carving and fighting.

During this period, two doctors died in the mass grave mountain, and two of them also fell ill and died one after another because they could not bear the heavy physical labor.

Later, there were people who could not bear the endless aftermath of the atonement.

So, under the leadership of a relatively young doctoral student, overnight, five people left.

This young Ph.D. student, surnamed Bai.

That is, the later white curse.

After the white curse took the people away, Academician Du simply dismissed the remaining three people.

Only he himself built a hut in a relatively safe place and began to continue to suppress and transform the mountain of mass graves.

He still used the most clumsy method of the academician, which was to continue to carve the Death Charm, hoping that one day he would be able to appease the grievances of all the dead souls here.

And the curse of the past is still the same as before, constantly carving, and constantly being eroded.

But as time passed, Academician Du also found that the resentment of the Mass Grave Mountain was gradually shrinking.

Because in the past, how many mantras he carved in the past, how much resentment eroded.

And now, the death spell he carved can only erode two-thirds of the resentment, and it will still leave one-third for himself.

This also greatly increased Academician Du's confidence.

As long as he can continue to carve, sooner or later he will be able to spread the Afterlife Curse throughout the Mass Grave Mountain.

At that time, there will be no more ghost kings and corpse kings in the mountain of mass graves, and there will be no more evil spirits that harm people.

This is also Academician Du's last obsession.

After I listened, my whole body was there for a long time without moving.

I really didn't expect Mass Grave Mountain to have anything to do with the research of the Hidden Bureau.

I didn't expect that the old man who kept carving the mantra of the afterlife, with a wrinkled face and white hair, turned out to be an academician!

It's no wonder that Mass Grave Mountain is rarely mentioned in the circle, this should be regarded as a stain on the Secret Bureau, right?

Although everyone knows that doing experiments and doing research will definitely come with certain risks.

Not to mention the study of souls and demons.

But if something happens, something will happen, and of course the Secret Bureau will not publicize it at will.

What was Academician Du studying at the beginning?

What kind of accident happened at that time? As a result, even the ghost king and the corpse king appeared in the mountain of mass graves?

I'm afraid that only the top-secret archives of the Secret Bureau and the thirteen people who participated in the research at the beginning know about all this.

After Zhang Sanfen finished speaking, I sat in my chair for a long time and did not speak.

After a long while, I asked softly, "Academician Du, how has he been doing all these years?" Why didn't the Hidden Bureau help him? ”

Zhang Sanfen glanced at me and said, "It's not that the Secret Bureau doesn't help him, it's that it can't help." ”

"For so many years, the Secret Bureau has not been able to solve the problem of the Mountain of Mass Graves. It was proposed to burn the entire area of the mountain of mass graves with fire."

"Some people also proposed to use the number of people to forcibly pile them up, destroy the ghost king and the corpse king, and sprinkle cinnabar all over the mountains."

"But after careful consideration, none of these suggestions are perfect solutions, but the Afterlife Charm, a spell that can sort out the yin qi, is the most effective method."

"The Secret Bureau also sent people to help Academician Du, but the casualty rate is very high, after all, the Mass Grave Mountain is a dangerous place, and Academician Du has the heart to atone for his mistakes back then, and he doesn't want more people to die here, so he ......"

So there is only Academician Du here.

He is lonely, carving the mantra of death day after day, tireless, and he does not know the years.

I've seen it in his cabin, and there is no calendar, no clock, let alone electronics.

It seems that for the rest of his life, he only exists to solve the mass grave mountain.