Liu Chengfeng and Li Zhang and the others walked forward along the excavated mountain path. The mountain path became narrower and narrower, and in the end, they could only walk in parallel. However, Li Zhang was not worried about safety, because the roads for the officers and soldiers he brought were blocked, and there were wild dogs in front of him escorting Liu Chengfeng to explore the way, so he was not afraid of the other party playing tricks at all.

When the excavated mountain road reached the end, Liu Chengfeng actually took them on a path full of weeds. There was no trace of excavation on the mountain wall next to them. The road was covered with gravel and was very rugged. This made Li Zhang frown and asked loudly: "Liu Chengfeng, you are not trying to play any tricks, you will have no way forward!"

"Just in front, I passed the tiger-shaped huge rock!" Liu Chengfeng wiped his sweat and pointed at a huge rock in the distance. The stone was strangely shaped and looked like a lie-down tiger at a glance.

"Okay, the wild dog will take him up there and take a look!" Li Zhang looked at the huge rock in the distance, and then ordered the wild dog.

The wild dog nodded, suddenly reached out and grabbed Liu Chengfeng's collar, carried him and rushed to the front of the huge rock, and bypassed the huge rock. After a while, the wild dog poked his head out from behind the huge rock and said loudly: "Brother, there is a strange cave here!"

When Li Zhang heard the words of the wild dog, he immediately accelerated and quickly walked around the huge rock to come here. He saw the wild dog and Liu Chengfeng standing behind the huge rock. In front of them was a bush of dense shrubs. The wild dog pulled up the shrubs and exposed a round hole on the ground, which looked like a well. Moreover, because there were shrubs and huge rocks before, if Liu Chengfeng had not led the way, it would be difficult to find even if he walked by.

"This cave entrance..." Li Zhang walked forward a few steps at this time and squatted down at the entrance because he found that the cave entrance was quite strange, mainly too round, just like it was drawn on the ground by someone using a compass.

Li Zhang came to the cave to observe carefully and saw that the entrance of the cave was straight up and down, and the bottom was not visible at first glance, and the cave was not normal. Then Li Zhang reached out and touched the stone wall at the entrance of the cave, and his face changed, because he found that the stone wall was extremely smooth, and it did not seem to be formed naturally or dug by hand, because the stone wall dug could not be so smooth, unless it was polished a little bit after being dug.

"Get the torch!" Li Zhang immediately ordered the follower behind him, and someone immediately handed over the prepared torch. This was what Liu Chengfeng had requested long ago, because he said that the evidence was in a stone cave, but Li Zhang did not expect that the evidence had not been seen yet. This stone cave alone was so strange.

At that moment, Li Zhang extended the torch into the hole, and the darkness below could not be seen, but his face changed again, because the stone wall was extremely smooth, and it could reflect like a mirror. At this time, Li Zhang also lay on the ground and carefully observed the stone wall and found that the stone wall was no longer rough stone, but a glassy thing on the surface, so it was so smooth.

Li Zhang reached out and stroked the stone wall again. He felt that this thing was a little familiar. It seemed to be the glass-like crystal obtained after the stone melted and cooled, and he remembered that he had visited volcanoes in his previous life. After the magma erupted from the volcanoes cooled, some of them formed a glass-like thing. Obsidian is a type of volcanic glass. The stone wall in front of him was similar to the volcanic glass he had seen.

"This is not a volcano, and it is impossible to erupt magma. How could there be volcanic glass?" Li Zhang frowned and said to himself. Not only is the stone wall strange, but the entire hole is also too round and regular, and it looks like a circle cut by some tool, which is simply incredible.

"Civil Li, the evidence is in this cave, and the stone cave is very strange. Until now, I don't know whether it is natural or artificial?" At this time, Liu Chengfeng suddenly spoke. He saw Li Zhang studying the entrance of the cave so seriously, which made him look relaxed. Li Zhang was interested in the entrance of the cave, and the things in the cave would definitely make him more interested.

Li Zhang also stood up at this time, then looked at Liu Chengfeng and asked, "How did you find this hole?"

"I'm not to hide it from the fact that this incident is actually a coincidence. When the hat demon was fired last time, many people in Luoyang had seen the hat demon. We also collected many rumors related to the hat demon. Among them, an old Uighur man worked as a stonemason at Longmen. According to him, he had seen the hat demon appearing at Longmen more than a dozen times, and some hat demons even fell to Dongshan. He came to Dongshan for searching in curiosity, and found the entrance of the cave, and saw a piece of evidence left by the hat demon at the entrance of the cave." Liu Chengfeng did not hide it, and said again sincerely.

Li Zhang did not doubt this when he heard this. He had looked through the records of the hat demon in Luoyang Prefecture before and knew that many things had happened on Longmen that had happened, but he did not pay attention at that time because there were too many rumors about the hat demon that year. Now, when I think back, it seems that the hat demon happened on Longmen that was a little higher than other places.

Li Zhang looked at the dark hole, then threw the torch down, and found that the hole was indeed straight down, but much shallower than he expected. The torch fell about twenty meters and fell to the ground. With the unextinguished fire, Li Zhang found that there seemed to be a larger space below.

"Put the rope!" With Li Zhang's instructions, someone lowered the prepared rope. The hole was actually not very big, with a diameter of about two meters, but the stone wall was extremely smooth and there was no place to climb. If there was no rope, it would be impossible for people to climb up after falling down.

The wild dog was about to go down first, but Li Zhang grabbed him and whispered: "Be careful, if you encounter any danger, come up immediately!"

Although Li Zhang believed in the strength of a wild dog, the entrance of this cave was really weird and related to the legendary hat demon, so Li Zhang had to be careful.

After hearing this, the wild dog nodded, pulled out the dog's legs and held it in his mouth, then went down the rope to the hole. After he landed, he immediately patrolled the hole with a torch, and then shouted to the top: "Brother, the space below is very large, and there are many black passages around. I wonder where it leads to?"

"Is there anything strange to prove that the hat demon has appeared here?" Li Zhang asked loudly again.

"Not found yet, but there are bones below." The wild dog replied again.

"Human bone?" Li Zhang was stunned again when he heard this, and then looked at Liu Chengfeng next to him.

"There are indeed people below, but not many. I suspect that someone accidentally fell into a hole and died in the past few years." Liu Chengfeng hurriedly explained.

It was so clear that Li Zhang was also very curious about the situation under the cave at this time. However, before he went down, he still asked Liu Chengfeng to go down first, so as not to play tricks on it. However, Liu Chengfeng was wearing shackles at this time, and had already opened his shackles when he went up the mountain. If he was asked to go down along the rope, his shackles must also be opened.

When Li Zhang thought of the wild dog below, he didn't have to worry about Liu Chengfeng escaping, so he asked someone to open his handshakes. Then Liu Chengfeng went down the rope to the hole. Then Li Zhang asked some officers and soldiers to go down too, helping the wild dog watch Liu Chengfeng, and at the same time, he also helped to survey the terrain. Finally, he went down into the hole in person.

At this time, many torches had been lit in the cave. When Li Zhang was down to the ground, he immediately found something strange under his feet. When he moved his soles, he found a broken bone under his feet. There were also many white bones scattered on the surrounding ground. Some of them also had wild animals, and they should have accidentally fallen from the ground into the cave and died.

At that moment, Li Zhang looked at the entire cave and saw that the cave was not very big, and it was hemispherical in its entirety. Moreover, the hemispherical shape was very regular, like a huge bowl pressed upside down on the ground. Whether it was the ground or the top of the head, it was all very smooth, and it seemed to be vitrified with the material of the stone wall. There were seven or eight holes around this space, and I was so dark that I didn’t know where it led to it.

But what surprised Li Zhang was that except for the scattered bones on the ground, there was no other conspicuous thing in the entire space, nor was there any evidence that Liu Chengfeng said. This made him a little confused and asked, "Liu Chengfeng, where is the evidence you said?"

"Judge Li, don't worry, the last time we came, the evidence was placed on the ground, but I put it away later!" Liu Chengfeng walked out of the crowd and said. In order to prevent him from escaping, the wild dog and others were staring at him because there were holes around, and they were afraid that this guy would run away.

Liu Chengfeng walked towards one of the cave entrances, but was blocked by a wild dog. This made him look at Li Zhang helplessly and said, "Emperor Li, the evidence is inside, and the cave entrances here are dead ends and there is no way to escape."

"Let him get it!" Li Zhang immediately signaled to the wild dog.

Hearing Li Zhang's words, the wild dog let go. Then Liu Chengfeng held the torch to a hole. Following the light of the torch, Li Zhang also saw something seemed to be on the ground in the hole. Then Liu Chengfeng bent down and dragged out a heavy thing. At this time, Li Zhang realized that it was a box, but the box was very new, which made Li Zhang immediately suspicious, but then he thought of Liu Chengfeng saying that he had collected the evidence before, so this box should be used to hold the evidence.

Thinking of this, Li Zhang also put down his suspicion again. After Liu Chengfeng dragged out the heavy box, he seemed to be very tired. He took a breath and said to Li Zhang: "Civil Li, the evidence is inside. Do you want me to open it for you?"

"Open!" Li Zhang immediately ordered, he didn't know what was in the box, and of course he was unwilling to let his people take risks.

Liu Chengfeng smiled slightly at Li Zhang's care, then bent down and grabbed the handle of the box, and suddenly lifted the box cover.
Chapter completed!