Liao Dongfeng also heard this big movement, and hurriedly jumped down from the stone, who knew that as soon as he landed, the boulder actually began to move by itself, such a big stone could not be stopped by manpower at all, so he subconsciously looked in the direction of Haichen, and just wanted to shout, but at this time he found that Haichen was gone.

The boulder rolled all the way down the slope, condescendingly, Liao Dongfeng saw a big pit with a diameter of about 3 meters on the slope, and saw that the boulder was about to roll into the pit, at this time he secretly shouted: "It's bad, Haichen won't fall into the pit!" This boulder is used to plug eyes! ”

Liao Dongfeng thought of this and didn't want to look down any further, if Haichen really fell into the hole and the boulder was covered again, his little life would probably be over.

However, the process did not go as smoothly as the designer designed, it can be regarded as Haichen's fate, the boulder due to the erosion of the sun and rain for a long time, has long ceased to be solid, and when it is about to roll to the edge of the pit, the boulder suddenly fell apart, broken into a dozen pieces, several smaller pieces fell into the pit, strangely did not hear the sound of them landing.

Liao Dongfeng also came to the edge of the big pit, only to see that the big pit was bottomless, and it was still steaming out at this time, he looked around and made sure that he didn't find any trace of Haichen, so he shouted to the big pit: "Haichen, are you down there?" ”

There were bursts of echoes from the deep pit, but he didn't hear Haichen's answer, Liao Dongfeng was anxious, and carefully approached the edge of the deep pit to look in, although the scorching sun was hollow at that time, but it could only illuminate the place above the depth of 20 meters in the deep pit, and it was not visible at all below 20 meters, which showed how deep this pit was. Paying close attention, Liao Dongfeng found that the walls around the pit were not soil, but white rock, and they were quite smooth, with signs of artificial polishing, so he hurriedly returned to Duan Lao's place, reported the whole situation, and then took others to rescue Haichen.

Feng Letian and Qin Liao fixed the long rope, and when they saw that Liao Dongfeng was about to climb into the pit, the two of them actually shouted at the same time: "You be careful." ”

A casual sentence made Liao Dongfeng's heart warm, and when he saw him smile slightly, he casually asked while climbing into the pit: "This rope should be long enough, right?" ”

"200 meters, climb yours." Behind him, Peng Jianjun said coldly. At this time, Liao Dongfeng turned around and glared at him, and Peng Jianjun immediately urged: "You hurry up!" Otherwise, our beloved Dr. Hymers will leave us forever. Less, more work, okay? ”

After listening to this, Liao Dongfeng looked at the other three people with kind eyes, and then slid into the depths of the cave without looking back.

Sliding all the way down, Liao Dongfeng only felt that the temperature in the cave had been rising, until it was no different from the outside world. It stands to reason that this should not be the case, because in the past, when I was in school, the school responded to the call to dig deep holes and accumulate grain, and mobilized all teachers and students to dig a cellar, which was only about 20 meters from the ground, but the temperature in the cellar was nearly 15 degrees different from the outside world. But right now, the hole above his head is only the size of a pot lid at this time, and the depth has reached nearly 100 meters, but he doesn't feel cold at all, but is still a little warm, why is this? Could it be that there is geothermal magma activity in the depths of this cave? Or is there a fire?

Thinking about it, the road under his feet suddenly changed direction, after a slow deceleration, the hole began to extend horizontally, Liao Dongfeng took out the wolf's eye flashlight and turned it on, and the straight beam of light shot all the way to the unknown depths, it seems that he still has a long way to go, suddenly, he stepped on a soft thing under his feet, and looked down, it turned out to be a roll of gauze, presumably Haichen fell out of his medical bag when he fell, at this time, he shouted forward: "Haichen, take a breath if you are alive?" ”

The voice spread deep along the tunnel, but he didn't hear Haichen's answer for a long time, Liao Dongfeng just wanted to go forward, but suddenly there was a pop behind him, followed by Peng Jianjun's scolding voice: "MD, you fell to death, you are a ghost place." ”

After a while, Feng Letian and Qin Liao also slipped down, and the four of them observed everywhere attentively, Liao Dongfeng found that there were many holes in the flat wall at this time, and he didn't know what the meaning of these holes was at the moment, and then everyone discussed that Liao Dongfeng and Feng Letian would open the way in front, and after Peng Jianjun and Qin broke off, they went forward together.

The hole was still very dark, and the light of the flashlight was too concentrated, so Liao Dongfeng suggested that the others talk while walking, so that no one would walk into a fork in the road, and it would be difficult to do it at that time.

"Comrade Captain, what do you think this hole is for?" Liao Dongfeng used a flashlight to shine on the road under his feet, asking as he walked.

"It's not good to say, but I think since it is a man-made hole, then it must be related to the Lishan Mausoleum, now I have a bold guess, in ancient times, underground construction, there will be a ventilation duct, on the one hand, to prevent the construction personnel from slacking off due to lack of oxygen, on the other hand, it also gives them a sense of security, at least the ventilation duct connects the outside world, and the craftsmen know that they can still go out, but such a long hole, they can't get out without the help of external forces."

After listening to Feng Letian's words, Liao Dongfeng smiled slightly and asked, "Do you want to hear my opinion?" ”

"As long as it's not, you say it."

"I agree with your statement that the ventilation duct is made, but I think this hole is not just for ventilation, there is a lot of space here, at least it can accommodate thousands of people, so I feel that this should be a place for craftsmen or soldiers to rest, I saw a lot of holes in the wall before, and now it seems that those holes should be used for lighting equipment." After speaking, he used a flashlight to illuminate the wall and pointed to a hole for Feng Letian to see.

Feng Letian slowly approached the wall, reached out and touched the inside of the hole, then lowered his head and asked: "It seems that you also know a lot about the mausoleum, and your vision is indeed sharp, no wonder the old man said before that you are indispensable!" ”

"The old man said that?" Liao Dongfeng turned around and asked.

Before Feng Letian could speak, Qin Liao behind him then said loudly: "I said it, the old man also said that we can't go anywhere without you." But I'm also curious, can the old man pinch it? Did he already plan for us to come back here? ”

"Can I ask a question?"

"It's not." Feng Letian's tone was still stiff.

"What did the old man do before? Do you know him so well? ”

"We have been learning from the old man for more than ten years, what do you think?" Feng Letian's tone was still stiff, and it seemed that this was a sensitive issue.

"Haven't I had nothing to say? You don't look for topics. After Liao Dongfeng finished speaking, he strode forward.

Qin Liao came up at this time, and said to Feng Letian in a low voice: "Eldest sister, I think Dongzi is okay, he is at least much stronger than Haichen, right?" Besides, we're all from the capital, so our relationship should be the closest to a foreign country, right? There's no need to be so-for-tat, right? ”

It just so happened that Peng Jianjun happened to walk past them at this time, he didn't look at Feng Letian and Qin, but just said casually: "There is a gap between class brothers, Grandpa Mao must be very sad to know." ”

Feng Letian didn't say anything after hearing this, he left Qin Liao and walked forward, Qin Liao was a little confused, he didn't know what was going on with the eldest sister, whether it was related to the two of them or the closest, so there was no need to make the eldest sister angry, and then shrugged his shoulders and hurriedly followed.

After walking for about ten minutes, the group of four finally came to the end of the cave, not so much the end, but despair, the passage was cut off, and there was a bottomless abyss in front of them, probably because of the damage caused by the earthquake, or the destructive power of nature is endless! Liao Dongfeng used a flashlight to shine on the road ahead, and found that there was still a lot of space ahead, and more importantly, he felt that the temperature around him was already a little hot, and people could obviously feel the heat, so the temperature should be above 35 degrees.

When Feng Letian and Qin Li were still wandering in disappointment, Liao Dongfeng and Peng Jianjun had already begun to look for tools from their backpacks that they could use, and the two of them did not speak, but only communicated with gestures, which also let the other two know what a tacit understanding is.

Finding the tool, Liao Dongfeng then approached the wall and smashed it with a rock hammer, Peng Jianjun also used a flashlight to shine on the other side of the abyss at this time, and the flashlight fell on a hole in the wall, and then he turned around and negotiated with Liao Dongfeng with his eyes. After that, the two stood together and competed for a long time, and immediately began to act.

Feng Letian didn't know what kind of medicine they sold in the gourd, and he didn't want to ask, it seemed that she was very thoughtful, Qin Liang also paid attention to the eldest sister's face, and after making sure that she didn't want to help, he hurriedly ran to Peng Jianjun and said, "Junzi, I'll help." ”

"Thank you very much." Peng Jianjun also said kindly.

At this time, Liao Dongfeng saw the place to start, turned back to Peng Jianjun and said: "Junzi, squat, the place where we nail it should be a little higher, otherwise we won't be able to swing over, and besides, your body is relatively heavy, so leave the arduous task to me, right?" Don't argue with me. ”

Peng Jianjun smiled slightly, and then his face suddenly turned flat and asked, "A cripple, how did you say he passed?" ”

"He may not have passed. Leave it all at that, squat. ”

Peng Jianjun squatted on the ground, Liao Dongfeng stepped on his shoulder, Qin handed over the tools, and soon the fixed point was nailed to the rock wall, and the rope was tied, Peng Jianjun pulled hard, and then nodded to Liao Dongfeng with certainty, at this time Liao Dongfeng began to explain: "I'll try first, if I don't succeed, you will go back the same way and find another way." ”

With that, he grabbed the end of the rope and circled it around his wrist a few times, fixed it, and then took a deep breath, and was about to start trying to swing it. Seeing that Liao Dongfeng was about to act, Feng Letian finally couldn't help but shout: "Be careful." ”

Liao Dongfeng turned his head with a received gesture, and then slammed forward. Peng Jianjun also hurriedly turned the flashlight over at this time to point out the hole in the wall for Liao Dongfeng, Liao Dongfeng was like a flying elf, he buckled the hole with his hand at one time, and then climbed up with difficulty, and then sat on the ground, carefully recalling the previous moment.

At this end of the abyss, Feng Letian was also overjoyed, originally she thought that only An Yuemin, a local dog, could do something, but she didn't expect Liao Dongfeng to do it, and unexpectedly, she asked Peng Jianjun: "Has this kid also practiced?" I think he's pretty skilled, huh? ”

Peng Jianjun replied without raising his head while sorting out the tools on the ground: "Comrade Captain, there are many things you don't know!" Didn't that kid discover this passage too? I feel like you'll have to talk to him more when you have time. ”

"The old man mentioned to me about Old Man Liao Yang before, he said that Old Man Liao is omnipotent, very professional in everything, he is very knowledgeable, and he is brave enough, but unfortunately he also left his life in that hole in the Pamir."

Peng Jianjun was stunned for a moment after hearing this, and immediately defended: "What? Old man Liao lost his life? Don't be kidding, I've also seen Old Man Liao, how is it possible? ”

Peng Jianjun's voice was relatively loud, and even Liao Dongfeng on the other side of the abyss heard it clearly, and when he heard Feng Letian mention his grandfather, he immediately shouted: "Don't ink, come over and talk about it." Comrade Captain comes first, Junzi you push her, Qin is second, Junzi you come over last. ”

In this sentence, Feng Letian's identity as the captain is completely in name only, but others have no objections, because Liao Dongfeng's skills are really good.

Steadily sent Feng Letian and Qin Liao across the abyss, Peng Jianjun began to prepare to swing over, at this time he looked down at the depths of the black hole, suddenly felt a little dizzy, and then asked loudly: "You must have caught it when I passed?" I don't want to die here yet! ”

After speaking, he was about to rush over, but at this moment, he suddenly heard a man's **, and this voice came from the abyss.

This book was first published from 17k, the first time to see the genuine content!