Ou Cheng came out of Liu Haishan's office with a solemn face.

"What's wrong, what's wrong?" Leng Yi asked with some worry when he saw that Ou Cheng's face was not good.

"As you said, according to the intelligence, there has been a tomb robbery group in Sichuan Province, and the target is this mausoleum. Ou Cheng said with an ugly face.

"What are you going to do?" Leng Yi asked.

"What else can we do, the soldiers will come to block, the water will come to cover the earth, and we can only strengthen our precautions against tomb robbers. Ou Cheng said.

"Just you professors and experts with zero combat effectiveness, plus a little protective power, can you stop those ruthless tomb robbers?" Leng Yi said.

"Don't worry, there's going to be a meeting in the afternoon, and the protection force will definitely be strengthened. Ou Cheng said.

"By the way, if you don't send a few people from your Heavenly Torture Legion to defend the scene, we can pay for it. Ou Cheng said suddenly.

"Is your head broken? This is Huaxia, do you think it is still the same time when you paid to hire and protect you to run around? The Huaxia government will definitely not let the Xingtian Legion defend this place, and besides, I don't want my brothers to come here to protect any mausoleum. Leng Yi said with a roll of his eyes.

"That's right, don't mention these troublesome things, let the people above be distressed, let's go and see the slate door. Ou Cheng said with some annoyance.

The excavation of the periphery of the mausoleum is progressing very rapidly, and you can see things from the country everywhere, such as weapons, armor, and some unique items of the Qin State, although these items have been corroded for thousands of years, they are no longer the same, and they are not worth anything at all.

But from the side, it can be reflected that this mausoleum is absolutely unusual, and there must be a lot of cultural relics in it, so the tomb robber group will not let go of this huge wealth.

When Ou Cheng took Leng Yi to the front of the slate door, there were already a lot of people gathered at the door, some with gray hair, some in their thirties and forties, and young people in their twenties.

"How's the air in the cave, can you enter?" asked Ou Cheng.

"Professor Ou, the air in the cave has been tested just now, it meets the requirements, and there is no toxic gas, but for the sake of safety, I am still waiting for a while to prevent any accidents. A staff member at the scene said.

"The gas has been dispersed overnight, even if there is still a little poisonous gas, it will not cause any harm to the human body, I can't wait to know what secrets are hidden here, I go down. Ou Cheng couldn't wait.

These archaeological experts are basically crazy people who are not afraid of death, and when they saw Ou Cheng taking the lead, they also followed into the stone gate.

"Be careful, everybody, and don't touch anything around you. Ou Cheng admonished.

A group of people cautiously walked towards the cave, the passage of the cave is parallel, under the illumination of the strong lighting, the things in the cave can be seen clearly, there are many patterns carved on the stone wall, it has been somewhat corroded, and it is not very clear to see. But it was also a huge surprise for these archaeologists.

The group continued to walk, and the passage became bigger and bigger, and gradually it could accommodate four or five people walking side by side.

These walls have been carefully excavated by hand, and the walls are very smooth, and it takes a lot of manpower and material resources to dig such a large cave.

"Everyone, stop for a moment, there's a skeleton in front of you, let's pay attention. Leng Yi walked in front, and after seeing the bones, he reminded him......

Ou Cheng came to the front of the skeleton and took a closer look, and then Ou Cheng said, "How did this person die here?"

"It looks like it's supposed to be a martyr, but how could a martyr die here?" said another gray-haired expert, with a puzzled expression.

"He was killed, and you see a very visible scratch between his ribs, and this scratch is right in the heart. This person should have been caught up with a sword from behind and died when he was running away, so the scratches on the inside of the ribs were deeper and the outside was shallow. Then, when the sword was drawn, the whole person turned around and lay down on the wall with the force of the sword, and no one moved him, so he kept leaning against the stone wall. ”

"If it was a simple burial, there would never have been such a thing, and what should have happened at that time would have been for these people to be mercilessly slaughtered. Leng Yi stared at the skeleton carefully and said.

Leng Yike is a master with a lot of experience in fighting and killing, and the cause of this person's death can be seen at a glance.

Everyone present knew that Leng Yi was a powerful person invited by Ou Cheng, Ou Cheng was the top expert among them, and the characters who could be favored by Ou Cheng were naturally not ordinary people, so everyone still believed Leng Yi's words.

"If we want to solve the mystery, we can only move on, and maybe there will be the answer we are looking for. Ou Cheng said.

The group continued to walk, but the wind blew on the bones. The shaking of walking also affected the bones, and then the bones were slowly turned into a cloud of dust.

"It's been too long, they've been weathered, it's just in the enclosed space, it hasn't changed, and now that we've opened the hole, this skeleton naturally can't be saved. Ou Cheng sighed and continued.

The group continued to walk along the passage, and there were more and more bones on the ground, and there were many scratches on each bone, which were caused by weapons at first glance, and there were rusty bronze weapons and armor scattered in some places.

"These people should have all been killed, I didn't know what happened here?" Leng Yi carefully looked at the wounds on the bones and said with a frown.

Although there were strong lights along the way, everyone still felt gloomy, especially in addition to these bones of different deaths, it was even more terrifying, which made these archaeological experts who saw the strange bones feel numb, not to mention those young people who came to see the world.

Now many young people are trembling, and if it weren't for the teacher at the scene, they probably would have run away.

"What is there to be afraid of, you will often encounter such things in the future, and maybe even more terrifying. An expert scolded quietly, but he didn't notice the slightest tremor in his words.

Even if everyone walked carefully all the way, trying not to touch the bones, but it was too long, all the bones had been weathered, and they couldn't withstand the slightest touch, not to mention that so many people walked around, and the bones all the way turned into dust.

After continuing to walk for dozens of meters, a wide field suddenly opened up in front of me. The crowd was not in the slightest mood of joy, because this wide field was full of Sen Sen's bones, piled up together.

Even after the war, Leng Yi, who had seen thousands of dead people, was very uncomfortable when he saw the situation in front of him. Tired of bones, piled there, like a hill, a hill made of white bones, made the group can't help but take a few steps back.

"What the hell is this place? How can there be so many dead people? This is not a burial at all, it seems more like murder. An archaeologist said in shock as he looked at the terrifying skeleton in front of him.

There were at least a few thousand skeletons on the field in front of them, and a group of people did not dare to move forward rashly.

The air was filled with dust, and the young man next to him couldn't help but sneeze, forming a little sound wave vibration, only to see that all the bones were like a chain reaction, all turned into a puddle of dust, and there was smoke and dust everywhere.

The dust slowly fell, and the mountain-like pile of bones also turned into a thick layer of dust on the ground, and the dust could be lost without shoes, and several old experts glared at the young man fiercely. The young man was suddenly frightened and did not dare to move, and stood there with a frightened expression.

"The lad didn't mean it, and thanks to him, this sneeze knocked out the things under the bones. Ou Cheng said.

What was hidden by the bones also revealed its true face. A huge stone gate. The stone gate is like a tiger lying there, with a huge bloody mouth, and so the carving is lifelike, as if it is real, the gate is painted with mysterious patterns, connecting the tiger's head is simple and heavy, full of historical vicissitudes.

The group walked quickly to the stone gate and carefully observed the stone gate.

"The pattern on this stone door is the pattern engraved in the mausoleum after the death of the Qin royal family, and the people of the Qin royal family are not allowed to use it at all, otherwise the clan will be wiped out. An expert stroked the pattern on the stone door and said with an obsessive expression.

"That's true, this mausoleum should be the mausoleum of the Qin royal family, as for whether it is Gongzihui's, I think there is the answer we are looking for behind the stone gate. Ou Cheng said.

Then Ou Cheng gently groped on the stone door, knocked a few times from time to time, and finally said helplessly: "This stone door is too thick, it is difficult to open it." ”

"Then blow it up with explosives. A young man said from the side. "If explosives are used, this cave is more than 2,000 years old. All the pillars are no longer strong, and the impact of the explosives could easily cause the cave to collapse, and we will probably all be buried by then. An archaeological expert hurriedly vetoed.

"But this stone gate has a weight of thousands of catties, it can't be opened at all, if it is forcibly destroyed, not only will these totems containing the civilization of the Qin State be damaged, I am afraid that this passage will also collapse. An archaeologist said.

"In addition to opening this stone gate, we must not destroy the stone gate, so we must quickly think of a way. Ou Cheng said with a heavy face.

"The ancient tombs of China have one thing in common, the thicker the gate, the more generally there will be an organ to control, and I think this stone gate should also be controlled by a mechanism. Leng Yi carefully observed the stone gate and spoke.

"That's true, let's look for it. Ou Cheng and the others suddenly realized.