The cave is very long, and after walking for a long time, I didn’t see the exit. Everyone was looking at the murals, and some people took out their mobile phones to take pictures. Fortunately, they were all honest and didn’t touch them.
They all walked slowly.
"Oh my god, it is indeed a prehistoric civilization. Everything about this civilization is recorded here, but it is not very advanced? Is that human?" Those experts were very excited.
This is what they want, the mural is a real thing that has been there for many years.
"The words above are the same as those in the scriptures!"
"Professor Fei, what do these words mean? What kind of civilization is this?"
"I took a look just now. It recorded a war about many years ago..." Professor Fei began.
After talking for a long time, everyone became more and more excited. Zhang Feng was very interested. Unfortunately, they failed in this war and were occupied by others, and these enemies came from the sky.
Heaven, are those aliens
Then their remaining survivors hid in this place.
"Are there humans here?" someone asked.
Professor Fei shook his head and said: "On those murals, there are creatures similar to us, but they don't look like humans. They have high-civilization technology. It turns out that there were many civilizations on the earth before... You see, there are many more Strange creatures, claws and teeth, they are invaders... "
After talking for a long time, everyone continued to move forward. Soon they walked out of the cave. The scene in front of them surprised them. They were all stunned. What appeared in front of them was a vast ruins with the sun shining in the sky. , the temperature was so high that it was unbearable for everyone.
They stood at the entrance of a high hidden mountain, with an abyss below and ruins in the distance.
"this… "
Li Jian didn't know what to say. The scene ahead was like an apocalypse, with high-rise buildings turned into ruins, just like the end of mankind, except that those high-rise buildings were very big and magnificent.
"They rebuilt their civilization after escaping here, but they still met their demise for some unknown reason. What was the reason?" Professor Fei murmured.
The old beggar asked: "Should we go there?"
"No, don't go yet!" Professor Fei said seriously: "There must be something here that will cause the civilization here to disappear again. They can't resist it, and we can't do anything about it, if there is really something!"
Eh heh…
Erha made a strange noise and wanted to go up, but he didn't dare.
"Erha, did you see something?"
Eh heh…
Erha's behavior is very strange.
Xing Jingjing said: "Could it be the effect of the Us virus in Erha's body?"
"Caldera, Abdul, how do you feel about your health?" Zhang Feng asked.
"We didn't think anything was wrong..."
"Neither does mine!"
Both of them said this, but why did Erha do this
Professor Fei said: "Have you noticed that this ruined world seems to be protected by a protective shield? We can't sense the breath from far away, and there is even no smell at all. This is very abnormal. There is no smell here. There is sunlight for any vegetation, and there is no vegetation above the mural. Why? There are many trees on the side of the shaded road. Could it be that they rely on the vegetation outside to provide oxygen? How do they live? ? There is no explanation above the strokes, it just explains their battle to defend civilization... "
No one could answer his words. Everyone was already stunned by the scene in front of them.
Xing Jingjing said: "Teacher Fei, can this protective shield protect them from alien attacks?"
"It's very possible!" Professor Fei said.
Li Jian said: "Should we go in and take a look?"
"Don't worry, let's camp here now!" Professor Fei said: "Remember not to light a fire here, or in the forest on the Yin Road!"
"Yes!" Li Jian nodded in response.
So everyone camped here. The big cave on Hidden Mountain provided them with a lot of shelter. If there were any unknown creatures attacking, they only had to guard the front and rear entrances.
Next, they moved in the equipment and food they could move, and everyone lived here. There was plenty of room anyway.
Now they can relax and study the strokes.
"Bring a big mirror. It's very dark inside the hole. We can't just use a flashlight. A mirror can let in light from the outside!" Expert Youge said.
"good idea!"
It takes almost three days to walk from here to the temporary base outside, and six days to go back and forth. They have to wait here for so long, but they only brought ten days of food and very little water. What is there to eat here? None, so all food must be subject to military control.
"Why do I feel more and more that the behavior of this hole is very strange?"
"How to say?"
"Look, it's so smooth and flat, as if it's been polished!"
"Yes, the ground is like this and very smooth. For such a big project, we have to walk for several hours. How can we do it?"
"Just look at those tall buildings and you'll understand. It's very easy to build such a building in this cave!"
"It's true..."
"I think they have a huge machine!"
"Could it be a laser?"
"Have you read too much science fiction? How is that possible!"
"What's impossible? We all have laser cannons. Why can't they be impossible?"
"Laser Cannon?"
When Zhang Feng heard this word, he suddenly thought of Talavi's laser gun. It still looked very advanced, but it had many flaws. Could it have flowed out from here? Otherwise, Taravina's brain wouldn't have been able to invent it. After getting those laser guns from there, they had studied them for a long time and still hadn't figured it out. They were very complicated, and even if they were available, they would be difficult to copy. Without that technology.
"Abdu, were you able to get to a place like this back then?" Zhang Feng asked.
Abdul shook his head and said, "We can't get there. It's just a cemetery. We were attacked by unknown creatures before we could open the coffin. So we brought back a luminous pearl! This luminous pearl was floating on the coffin. We couldn't get here, and we couldn't get there." If we didn’t take the middle road, even if we took the middle road, we wouldn’t be able to reach Hidden Mountain, and we might be eaten by those bugs. The Hidden Mountain we experienced at that time was different from the one here. There was a Yin Qi on top of Hidden Mountain. , many unknown creatures! I still don’t know how Professor Fei knew that the iron bridge was a stone bridge? "
"Haha, this is similar to the wisdom of our ancient people, I can't explain it clearly!" Zhang Feng said: "Anyway, whether it is here or in our world, the truth is the same, because this is the earth! "
"How great!"