In the beginning, Yanan was just a remote town, and even Yanan people forgot where this place originated. Historical documents about this town were only preserved in Yanan's only academic institution, Byron Weiss College.

In fact, Yanan's geographical location was originally the center of an ancient country called "Sumerian Civilization", but the Sumerian civilization has long disappeared in the long river of history. Only the ancient tombs of the Sumerian era that were occasionally excavated can a glory of the ancient civilization.

Byronweis Academy developed a strong interest in the ancient Sumerian civilization excavated. As more and more ancient tombs were excavated, scholars found that the ancient tombs recorded many difficult-to-understand knowledge, such as "ancient gods", "beast disasters", "uppers", "eyes", "transcendent thinking", etc.

They speculated that the ancient Sumerians once coexisted with a foreign life called "ancient gods" and created a highly brilliant and splendid civilization, but they were suddenly destroyed by some mysterious force.

As a result, Byron Weiss set off a craze for research on Sumerian civilization, and the leader of the research was Master William, the dean of Byron Weiss Academy.

They organized an expedition team to explore the ancient tombs of the Sumerian civilization. Although they encountered unprecedented terrifying monsters, countless shocking archaeological discoveries were also born.

The Sumerian literature records that by obtaining the "inner eye", that is, "spiritual vision", human thinking level can be improved, evolved into "ancient god"-level thinking, gain knowledge beyond human beings, see phenomena that transcend human vision, and thus realize human evolution.

According to records, the "inner eye" exists in the human brain. The more numerous it is, the higher the level of thinking.

However, Master William had no idea how to obtain the "Eye of the Inner", until the unearth of the Great Grail of Izzy.

This strange thing was sealed in the center of the huge maze, with a weird appearance and no rules at all.

In the study, it was proved to be an active object. As long as human blood is placed in it, the Holy Grail will release insect eggs into the blood, and if this blood is taken again, you can obtain the "inner eye".

Dean William, with the help of his proud disciple Lawrence, injected this "blessed blood". In just a few days, the elderly Master William felt that his insight became sharp and his mental state improved rapidly, as if there were many eyes observing the world at the same time.

This result made Byron Weiss Academy very excited. This blood began to be called "The Blood of the Ancient God", and the "Eye of the Inner" was renamed "Spiritual Vision".

Research has found that the continuous input of the blood of the ancient gods will continue to increase the magnitude of the spiritual vision, so under the guidance of Master William, a large-scale blood transfusion experiment was started.

More students gained spiritual vision, so the research on Sumerian civilization soon ushered in faster development.

However, the side effects of blood transfusions also appeared quickly.

Researchers who transfusions show varying degrees of blood dependence and will continuously increase the dose and increase their spiritual vision level.

For humans, the improvement of spiritual vision is not endless. After exceeding a certain limit, the human brain will go crazy because it cannot withstand huge amounts of information, and the excess spiritual vision will even appear on the human body in the form of eyeballs.

Master William found that many wriggling eyeballs had grown on his forehead, which made him panic.

Finally, Byron Weiss had the first case of death from blood transfusion. The student violated the regulations and had a large amount of blood transfusions for a long time and committed suicide violently.

After dissecting it, it was found that the student's head was covered with compound eyes, like a fly, and the true face of these eyes is actually a special parasite. This parasite perceives the outside world and then transmits the perceived information to the human brain. This is the true face of spiritual vision.

The alert Master William covered his eyes with his huge hat because he no longer needed to look at the world with his eyes.

Master William then ordered a ban on blood transfusion experiments to end this suicide. However, this move sparked protests from his student Lawrence and many students who were dependent on the blood of the ancient gods.

Because research shows that humans are not unable to control a large amount of spiritual vision, they just need something called the "Line of Eyes". As the name suggests, this thing is the rope that connects the brain and the eyes.

Lawrence believes that the dependence and violence caused by blood transfusion are only temporary side effects. As long as you find the "wire of the eye", everything will be solved easily. The experiment cannot be interrupted due to temporary setbacks.

In this regard, Master William gave a public speech. In his investigation, he found that the "Line of Eyes" is called the "third umbilical cord" in Sumerian literature because it is the physiological structure carried by the ancient god when he was born.

The ancient gods had three umbilical cords, the first one linking God and the mother body, the second one linking God's will and the universe, and the third one linking the brain and the inner eye.

Humans can indeed control a large number of spiritual vision through the "Line of Eyes" or the "Third Umbilical Cord", but the third Umbilical Cord can only be obtained by killing the newborn ancient gods, which is nothing different.

So Byron Weiss terminated the blood transfusion experiment, and "fearing the blood of the ancient gods" became the admonition of this school.

However, explicit ban does not mean completely prohibiting.

Byron Weiss is still studying the ancient tomb of Sumer, and a large number of addicted students are still making blood privately. They extract from the bodies of students who have already inputted blood and look for high-quality blood-source objects.

It is speculated that the bloodline of this high-quality blood source object should be closer to the ancient Sumerians, or even to the ancient gods.

Lawrence is still ambitiously continuing to explore the ancient tombs of Sumer. He found a new area called "Loren City" around the original "Iz" tomb group. This is a Sumerian civilization city, but it was destroyed by the "beast disaster".

Here, Lawrence discovered a substance called "Odon's Blood". According to the records of the literature, this invisible Ordon is a real ancient god. As long as he receives Ordon's blood, at the right time, the blessed uterus will give birth to a son of god.

In other words, the third umbilical cord that Lawrence dreamed of can be obtained in this way.

So, Lawrence said goodbye to Master William with Orton's blood. The master and apprentice parted ways due to the conflict of ideas. Some scholars followed Lawrence and they founded an organization called "Healing Church".
Chapter completed!