If you want to study the nature of the soul, you must have a research direction and goal.

And the reason why Ren Tianxia came to the City of Life and Death is also because he knows that the fallen have no soul. So the question arises, where do the souls of the fallen go?

This is a very interesting and valuable research topic.

If the soul of the fallen can be found, then the fallen will no longer be a fallen.

Therefore, Ren Tianxia moved his research institute to the city of life and death, which was supported by all researchers.

Of course, the city lord of life and death at that time was not Ji Rufang.

Facts have proved that Ren Tianxia is indeed an amazing scholar.

He had the soldiers of life and death capture alive many of the fallen who wandered beyond the Great Rift in the center of the earth, and then dissect them himself, or test them with soul shocks.

Not to mention, under the busy day and night, he really researched something.

That's soul traction.

The meaning of the soul traction technique is that the energy reflux effect achieved by a certain rune can be used to pull soul fragments into the body of the fallen to form a new soul.

You must know that because of the repeated outbreaks of the Black Tide, there are countless exorcists who died in the city of life and death. Most of the exorcist's soul fragments are all wandering around.

These soul fragments have long been tattered, just a stream of consciousness turbulence.

If all these soul fragments are pulled into the body of the fallen, then the fallen person will become conscious, awaken the soul, and become a living person.

You must know that the essence of the fallen is human beings, but they have abandoned their own three souls and seven souls.

In order to perfect the soul traction technique, Ren Tianxia was busy for more than a month, capturing more than thirty degenerates alive and becoming test subjects.

Not to mention, these more than thirty degenerates, under the effect of the soul traction technique, have really awakened their souls.

More than thirty degenerates have become more than thirty thoughtful ...... Person.

The reason for the ellipsis is because the people who have been transformed into the fallen seem to be a little different from ordinary people.

Because they are soul bodies formed by soul fragments, their souls are very messy, like schizophrenia, sometimes manic, sometimes angry, sometimes crazy.

Just as Ren Tianxia was preparing to perfect the soul traction technique, he found that the great scientist led by the Science and Technology Society, the holy priest of the Holy Realm, and the deacon of the International Federation of Exorcists launched an investigation against him.

The reason for the investigation is soul traction.

The great scientist claimed that the Soul Traction Technique was an anti-human study, and that once the Fallen possessed a soul, it would cause even more terrifying consequences than the Kuroshio.

Ren Tianxia must stop the research of soul traction.

According to his father, Ren Tianxia is actually a very easy-going researcher, without the idea of fighting for power and profit, nor does he have the research spirit of Yan Guoqiang.

Since there is a problem with the soul traction technique, it may pose a great threat to the living, so it is enough not to study it.

So after participating in the investigation, he said that he would lose the information of the soul traction technique, and then withdraw his laboratory from the city of life and death.

The result of the negotiation is naturally that everyone is happy, hello and I am good.

But just as Ren Tianxia was about to evacuate the laboratory, Ren Tianxia was suddenly attacked by the Fallen.

In that attack, the hundred life-and-death soldiers who were responsible for protecting Ren Tianxia died, and Ren Tianxia's assistants were all killed.

Even Ren Tianxia himself left a pool of blood, obviously seriously injured, and then disappeared.

This attack sparked the wrath of the Special Crimes Division.

At that time, the commander of Emperor Hao ordered the city of life and death to find out the murderer and find Ren Tianxia.

But because there were fallen people rushing out of the Great Rift Valley in the center of the earth at that time, the city lord of life and death mistakenly thought that the black tide was about to erupt, and the time was delayed.

So by the time the reinforcements arrived, the scene was already in shambles.

They couldn't even determine whether Ren Tianxia was attacked by the Fallen or by an exorcist with a heart!

This incident caused a great sensation in the international community, because in just a few years, the Special Case Division lost two of its best academicians in a row.

Yan Guoqiang is just that, this is a problem with his own mentality.

But Ren Tianxia is different, attacking Ren Tianxia is equivalent to a slap in the face of the special case department.

At that time, the Great Commander of Emperor Hao even sent his right-hand man, the current Great Commander Hua Zhenguo, to personally come to the City of Life and Death to investigate the attack on Ren Tianxia.

But even with the ability of the commander of Huazhen Guoda, he still hasn't found Ren Tianxia's whereabouts.

Just as Hua Zhenguo was about to continue the investigation, the fourth black tide broke out.

Because at the beginning, Hua Zhenguo didn't know how big the Kuroshio outbreak was, so he had to temporarily give up investigating the attack on Ren Tianxia and prepare to defend the city of life and death with all his might.

So, the matter was put on hold for the time being.

The source of "Demon Hunting Notes":