This result is far beyond Jiang Yu's expectations: "Three 'black parties'? What about the other two?"

Pei Yunqi calmly released the second mural. Jiang Yu didn't understand this mural very well. He drew four circles of different sizes from left to right.

On the upper side of the circle, the three black squares went to the third smaller circle from the left, and there was a sinister smile in this circle. There was a dotted line on the lower side of the circle, and there was a black square to go to the rightmost circle.

Pei Yunqi explained: "The mural means that the three black sides went to the second planet, namely Venus.

"But I encountered an accident on Venus, and only one Black side came to Earth.

"What is the specific accident? The mural has no clear indication. This sinister smile may represent a trap or an enemy.

"In short, Black side on Earth should be forced to come to Earth, maybe he was injured or hid on Earth."

Jiang Yu was stunned for a while at the quaint mural before asking: "Is the circles appearing in the mural representing stars and planets?"

The answer to him was Wu Zheng: "It's very certain. We have consulted experts in astronomy. Although this big circle and a small circle are not the correct ratio of the sun and the planet.

"But the ratio between the three small circles is basically consistent with the ratios of Mercury, Venus and Earth.

"And the ratio of the distance between the three small circles and the large circles is similar to the ratio of the distance between the three inner planets and the sun."

Pei Yunqi said: "Through this mural, we can be sure that the 'Heifang' has taught this group of the Tianshan ruins and many astronomy and other knowledge."

Then the mural continues down. The third mural depicts a picture of a few people with four arms and faces coming out of the huge "black square".

There are also some trees and animals around the "Black Square", but these animals and plants have some points that are like needle-punched on them.

Pei Yunqi explained: "This should be the picture of the Black Square landing on the earth, but because the people who painted these murals should not be the ones who came into contact with the Black Square people.

"It is only through word of mouth that I know that the Black Men have four arms, but I don't know what they look like.

"We have never understood these small dots in the mural, and can only temporarily explain that it was raining at that time."

Jiang Yu stared at the third mural for a few seconds, and always felt something was wrong, but he couldn't explain clearly what was wrong.

Next is the fourth mural. The composition of this mural is very complicated. The "Black Square" is a large background. Outside the Black Square, several people with human characteristics are leaving the "Black Square".

There is a simple little man with four arms drawn inside the heads of these humans, and the whole picture looks a bit weird.

There were also several "black men" with four arms lying inside the "black men". A heart with a ghost on their chest seemed to indicate that the heart was still beating.

Jiang Yu couldn't understand what this meant at all.

Pei Yunqi explained: "This is the mural that we have argued the most. Some people think that a human group learned the knowledge of the 'black people' and then killed the 'black people'.

"Some people also think that the mural means that the 'Black Man' controls a group of humans and lets them serve them.

"Anyway, this should be the origin of the Tianshan ruins group. Due to the advanced knowledge they have obtained, they have already smelted metals ten thousand years ago."

Jiang Yu asked: "Then why didn't they establish a civilization?"

Pei Yunqi said: "The answer is in the next mural."

The fifth mural is an erupting volcano, with smoke blocking the sun, and groups of people on the ground lie on the ground.

Pei Yunqi explained: "This means that a volcanic eruption occurred in the area where they lived. The ash blocked the sun and reduced the food. They died a large number of compatriots.

"But this explanation breaks our understanding of the geology of the Tianshan Mountains ten thousand years ago.

"Really speaking, the mountains in the sky should be basically extinct volcanoes. I didn't expect that it would have experienced large-scale eruptions ten thousand years ago, otherwise the volcanic ash produced would not block the sun for a long time.

"In addition, this mural also expresses that there are not many people in each tribe and they cannot cooperate with each other to deal with disasters, so a large number of deaths have occurred.

"This is very consistent with the conclusions of ethnic experts on the extinction of Neanderthals, which are generally stronger than Homo sapiens.

"This makes their tribes relatively small and difficult to deal with too many disasters, as well as attacks from Homo sapiens or beasts."

Pei Yunqi then put down the slides. The three murals behind him were painting a group of people discarding what they were in their hands and secretly observing the hunting process of others.

Finally, groups of humans came together and began to gather into a larger tribe.

Pei Yunqi's explanation for this is that because of what he learned from the "Black Man", there is no way to keep them alive.

So they abandoned what they learned from the "Black Man" and began to learn the hunting of the Homo sapiens tribe, and formed a larger tribe to survive. This is the origin of the Tianshan ruins group.

After the narrative, there is a very strange mural, from left to right, with a rectangular object with a large cross on it.

In the middle are two people, and the two people have a simple humanoid icon with four arms on their heads.

There is also a big fork between these two strange people.

The structure on the far right is also two people above and below. There is also a simple icon with four arms in the head of the person above, but the person below does not have this icon.

There is an arrow between the two.

Pei Yunqi said: "We cannot be sure of the meaning of this mural.

"It seems to be saying that after not being able to contact the Black Party for a long time, the Black Party people could no longer control these people.

"But this explanation does not match the meaning of the last mural."

The last mural is a group of people with a rectangular body on top of their heads, and the "black square people" with four arms lying in the rectangular body. Their hearts are still in phantoms, as if they are still beating.

Some people in the crowd began to walk in groups towards the "black side".

Pei Yunqi explained: "If the previous mural said that the 'Black Man' could not control them, it would not make sense here.

"Since you have escaped from the control of the 'black man', why do you still take the initiative to look for the 'black man'?

"So the more logical guess we gave is that they had lost the 'Black Man' technology in order to survive.

"What the last mural expresses is that after the ethnic groups in the Tianshan ruins have basically stabilized, they remembered the advanced technologies of the "Black Side" and the "Black Side".

"So some people started looking for the 'black side', hoping to get the advanced technology again.

"The people in the Black Ruins should be one of them." The latest reading progress detected is "Chapter 177: Moon City"
Chapter completed!