After speaking, the four people divided into two teams. Li Xiaochong and Leon continued to explore, Celens and the Georgians went up, trying to find a way to the ground.Lyon took a picture of the picture he drew. If he died, he could leave this thing to the outside world.

Li Xiaochong and Leon began to walk down happily. When they arrived at the 8th camp, they did see a cave buried by a cave-in, which had been blocked by a big rock.It’s too dark here, and it’s hard to notice it without careful lighting.From the looks of it, this place is already difficult to open by manpower alone.

The two decided to go down first, and then follow the steps of Celens and the Georgians to go up as they had discussed.

The two people reached the deepest camp of 8,000 meters at a very fast speed. At this time, the strange sound deep in the bottom of the cave began to grow louder again.

Leon said to Li Xiaochong, "Do you think this sound will be made by a living thing? Are we listening to the sound of the earth and feeling the emotions of the earth at this moment?"

Li Xiaochong said: "I agree with the latter. I don't think it will be the sound made by large creatures. The conditions here are already very bad, and there will be no more animals that can make such loud noises."

Leon said: "Anything is possible. I have always imagined seeing a monster with hairless, fangs and claws."

Li Xiaochong said: "You are talking about what you saw in the movie. In fact, we can only see very small animals in the cave. There will be more bugs and bacteria. Anyway, we want to see a big living thing. I’m afraid it’s impossible."

Leon said: "Maybe there will be big animals that accidentally fall here over a long period of time, come to the depths of this cave like us, and never go up again, and then just thrive here."

Li Xiaochong said: “It’s enough for me to see strange bugs here. It’s not interesting to see monsters and the like. You definitely want to see things that are hard to see on the surface. It’s the stone, you won’t be excited about a big diamond."

Leon said: "I want to ask, who were you sent here to explore the cave?"

Li Xiaochong said: "When the volunteer invitation was sent, I saw that there was a bonus after the cave was successful, and I was moved. I got the money for my own purposes. But my other two companions seemed It’s not just to get money, it seems to be to perform a certain task."

Leon said: "I was commissioned. Although I was interested in the bottom of the hole, the client seemed to have a lot of hope for me and asked me to keep this matter secret."

Li Xiaochong said, "Then why did you tell me this matter that needs to be kept secret?"

Leon said: "I told you about this because I was worried that if I had an accident, I wouldn't even have a message. If I didn't tell Celens, I was worried that they would come with a certain purpose."

Li Xiaochong began to ask Leon: "It's time to tell the truth, we are now in the deepest part of the world, no one can hear what we are talking about. Is the ultimate purpose of your coming here for some stone wall? Why don't you follow The first team said that the expedition command center let the team members decide to withdraw?"

Leon smiled mysteriously, did not speak, and continued to walk down.

As the temperature deepens, the difficulty of exploration begins to increase.

Lyon said to Li Xiaochong: "Let you follow us down, I have wronged you, are you still willing to continue with me?"

Li Xiaochong said: "It's not because of you, I will go down voluntarily. At this moment, listening to the voice of the earth itself has become more real, and you can feel the earth from the bottom of my heart."

Lyon said: "From this look, the chances of us leaving alive are not great."

Li Xiaochong said: "Yes, it's worth it for me to be here."

Lyon took out two maps at this moment, with a satisfied smile on his face, turned around and said to Li Xiaochong: "We are about to arrive, and then you will understand."

"Or, you will be more confused." Leon said mysteriously.

Li Xiaochong said: "I saw that your two maps fit the routes very well, and the other more comprehensive map doesn't look like you drew it. Does this mean someone has been here before?"

Leon said: "No, on the contrary! I am surprised that no one has been here."

Li Xiaochong said: "No one is surprised, and how to explain that picture. Obviously you haven't drawn it with that picture."

Leon said: "This picture was given to me by a friend. He told me the source of this picture for a long time. To be honest, I don't believe it. Moreover, looking at the way this picture looks, not only is the route correct, but also I haven't finished walking. There is a very magical place at 13,000 meters."

Li Xiaochong said: "Then let's follow the route."

The two directly followed the route, and still couldn't hear how the deafening sound was coming from, and there was a trace of lava that was about to cool down on some walls, but they had no time to care about it.

Leon felt that the granite in the silicon-aluminum layer was gradually decreasing, while the basalt in the silicon-magnesium layer was gradually increasing.

Everything at this moment is the sound of the earth itself. Sometimes it is quiet and maddening, and sometimes it makes a sound that is unacceptable in the heart. Both Lyon and Li Xiaochong have become neurotic and often start to talk nonsense.

The ground was too hot. The two of them even took off their clothes. They still felt very hot. They began to use the water they brought with them to shower themselves, but the water was limited, so they only dared to pour a little bit on them.

Li Xiaochong's eyes have become a hell with fire, some places are burning, and many places need to be touched with a stick to see if it is hot before dare to grab it with his hands.

At this time they came to a deeper place. Leon predicted that it had reached a depth of 17,000 meters. The two people did not know where the smell came.

At this moment Leon yelled happily: "Here, haha."

Li Xiaochong said: "Where are you now?"

Leon said: "This is the Conrad discontinuity. I estimate that this will appear at a depth of less than 20,000 meters. This surface is the transition point between the crust and the mantle. The density will be very high. The place where we are standing now. It's still a solid, and where the temperature is higher, it's already a flowing liquid."

Lyon took the picture and said to Li Xiaochong, "It's here, let you see what I really am looking for. I got this picture from a friend. It indicates the address of Shek Pik, but there are only real warriors. I deserve to get this important stone wall. There must be important information on it. As for the source of this picture, I can't tell for the time being."

Li Xiaochong said about the mission Liu Chengyi entrusted to him: "My friend also got an extraterrestrial signal from the signal tower. The above instructed us to come to this cave to find something, but did not indicate that there is this stone wall. I I will do my best to find him."

Leon kept moving forward with his hand and found that he was in front of his eyes with slight magma in light and dark. Looking closely, he saw a cliff in front of him.

Li Xiaochong began to walk forward slowly, following the route given by Lyon, and came to a lonely peak that looked like a ridge of mountains. It was not so much a mountain as a pillar. This place was very steep, or else If you can't go up, or you can't get down, no one will be willing to challenge such a place.

Li Xiaochong began to climb.

At the bottom of the mountain, Li Xiaochong's advantage is that his arms are very strong, so he can finish the climb even with two arms. However, climbing is not better than fighting. Sometimes climbing needs not fast, but slow and steady. , Can't rush for a while.

Climbing slowly on the extremely steep place on the mountain peak is frightening.

At this time, the climb has passed the gentle period. When I first came up, there were many stable holes. Most people can climb up steadily. Even in places where there are no holes, they can also grab the dense vegetation around them. , There are almost no plants for grasping hands, and the holes for grasping hands have been reduced a lot, only a few cracks are left, and the places where the feet can be placed and grasping hands are getting together farther and farther. Meng Sheng sometimes jumped and climbed. Only then can grasp firmly.In some places, the distance even reached the limit of human beings, and Li Xiaochong jumped out directly without pause.

In some places, you can't catch it by jumping out, and you will fall off.This jump reached the limit of human beings, but Li Xiaochong jumped out, grabbing the climbing point with one hand, a pull-up, a dexterous body stably reached a relatively comfortable place.

Just after Li Xiaochong Yu Jing, he was very excited to break through the obstacle and continue to climb.

Lyon saw that there were relatively smooth large slabs in the middle of the lonely mountain, like a flat wall, forming a long and steep slope, and the large slabs had only a large seam for grasping, so most people would be sure Can't climb anymore.

Li Xiaochong directly grabbed the gap with both hands, his legs were suspended in the air, he was pushing against the stone wall, holding both hands in turn, moving up the slope.Li Xiaochong became a little nervous. This requires a lot of arm strength to continue. If one hand is unstable, the person will fall.

After a long movement, there was no place to climb at the end that was high from the opposite cliff.

Li Xiaochong kicked the rock wall with one leg and jumped down, looking like he was about to jump off the cliff. Li Xiaochong shouted out nervously, and after falling, he reached the opposite rock wall and grabbed a small hole with one hand. it is good.

Finally arrived at the top of the mountain, buried the stone box under a big rock in the top of the mountain, and then Li Xiaochong began to descend. Because it is difficult to remember the complicated descending route, he was looking for the original route up the mountain, and the original route You can only climb a part of it, you can only face the abyss.

According to the same place as the top of the peak pointed to on the Lyon map, Li Xiaochong saw a stone wall less than two meters high and one meter wide with characters carved on it, and one of the characters was inlaid with blue stones. .

Li Xiaochong can only return to the top of the mountain the same way, looking for other possible return routes.These downhill roads are even more difficult.However, there are also many inappropriate routes to return, and then find a suitable one.

Finally, in a place where I could barely go down, it didn’t look like a place to climb. Li Xiaochong used his dexterity to jump to a stable point one by one, holding his arms firmly, his legs hanging in the air, and then using I held myself by the arm for a long time, and finally reached the point of return.

Leon said to Li Xiaochong, "This stone wall has a history of about 100,000 years."

Li Xiaochong said: "You mean, 100,000 years ago, a civilization had set up a stone monument in this place?"

Lyon said: "Yes, this stele is earlier than any current civilization of mankind."

Li Xiaochong said: "You mean, this cave in Georgia is the birthplace of world civilization?"

Lyon said: "I don't know. This friend of mine just told me that there is something like this here, which was left by someone 100,000 years ago. As for who left it and what is written in the inscription. Meaning, I don’t know."