After the traces of tracks appeared, everyone became cautious. After all, the Yellow Turban Rebellion has not been long before, and it is still a chaotic world, so everyone should be careful.

Everyone discussed it. Mi Ren and Mi Zhu, who were not very capable of fighting, continued to stay near the entrance of the cave. Guan Yunchang, Zhang Yide and Xu Shu and I explored deeper together.

The deeper you go, the wider it is, and the more tracks there are on your feet. Xu Shu speculated that this might be an abandoned mine cave. After Guan Yun looked at it, he thought it was not like it. A relative of his family had worked in the mine cave and said that there should be mine lamps and gas detection devices every other section of the mine cave - especially the latter, which is very important, because gas leaks often occur in the mine cave. Gas detection devices are more important than lighting equipment. They can save the lives of all miners.

"Then what is this place? In my opinion, it's more like a weapon tent!" said Zhang Yide.

Xu Shu stopped and checked the surrounding cave walls: "I think what Yide said makes sense. The cave walls here seem natural, but in fact they have been artificially reinforced. A section outside looks very similar to a natural cave. When it comes inside, it is basically dark concrete, but it is covered with moss, so you can't find it if you don't look carefully."

"I really got it right?" Zhang Yide was delighted. He was rarely praised by Xu Shu. "Then do you think this is an arsenal?"

"I'm not sure if it's used for weapons, but it's probably a warehouse." Xu Shu said: "Combined with the terrain outside, it's very suitable for military warehouses, especially aircraft warehouses. The flat snow fields outside can be arranged with a little tidying up to provide a runway for aircraft takeoff. If it's a flying mecha, there's no need for the runway, as long as it can be installed."

As we were talking, a hole appeared in front of us, blocking our way forward.

Zhang Yide said: "Is there no way here?"

Xu Shu shook his head: "It doesn't look like it... From me, the track marks passed by the bottom of the cave wall. Maybe this wall is just a cover-up, and there is another world behind it."

Everyone thought Xu Shu’s words were reasonable, so they began to clean up the cave wall. Zhang Yide pushed and kicked the cave wall. After a long time of struggle, it did not move at all.

Guan Yunchang wanted to find a tool to destroy the cave wall, but there was only a bare cave here, not even a stone that could be held.

I asked Xiaobai to help me scan the hole wall. After Xiaobai's detection, there was a large cavity behind the hole wall, which was larger than an ordinary military warehouse!

"It must be opened, maybe there are things we can use for survival!" I said to Xiaobai: "Is there any useful function in the parasitic parts on my body?"

"If you force it on, you can use 'impact'. Please let others back and put your hands on the hole wall."

I asked Xu Shu and others to retreat behind me, and then placed my hands on the stone wall.

With a "buzzing" sound, Xiaobai seemed to not turn on his full strength. After the "impact" was used, a crack appeared in the cave, and the crack continued to expand, spreading around like cracked patterns.

In less than a moment, cracks appeared on the entire stone wall, and then fine stones fell down one after another. I reminded everyone: "Go back quickly, otherwise you will be hit by gravel!"

When the stone wall finally collapsed, we saw the scene inside the cave.

The inside of the cave is about forty meters high, and the length cannot be calculated. It seems that the entire mountain has been dug through. Various lighting equipment are hung on the top of the cave, but after seeing it, Xu Shu said that this is a temporary chandelier, which does not seem to be permanently installed. As long as you pull it hard, the lighting equipment will be pulled down.

"What is this cave library used for?" I asked, "If it is used to store weapons, why can't a single weapon be found?"

Xu Shu thought about it and came to the center of the cave library. He wiped away the thick dust on the ground, and a gossip pattern appeared on the ground.

"The gossip pattern, hey, Fan Zeng, Xiang Yu's subordinates, and Zhang Liang, who was around Liu Bang, are said to have this pattern around them, which seems to represent a mysterious power in the universe."

"What can this power bring to them?"

"I don't know either. My teacher, Mr. Shui Jing, studied it for a while when he was alive. But it was in the end. It is said that it was a special energy from the ancient times, and only a very small number of people could master it. For example, Zhang Liang, the 'genius' Zhang Liang used the energy he mastered to help Liu Bang, so that Liu Bang defeated Xiang Yu in the final decisive battle."

"Can this figure on the ground have such a great effect?!" Zhang Yide asked: "What is its function here? Do evil or devil?"

"Yide, don't joke, how could there be ghosts in this place?" Guan Yunchang laughed and stepped on the image: "I think this thing seems to be able to rotate... Huh?"

As soon as he said the "Huh", the gossip figure under his feet suddenly cracked. Guan Yunchang was shocked and jumped down from above.

I saw the two "yin and yang fish" in the Bagua diagram moving in two different directions, as if they were alive! As they moved, the Bagua on the ground disappeared, leaving only a black wellhead.

"There is a warehouse hidden in the cave, and there is a deep well hidden in the warehouse," Zhang Yide snorted: "The person who made this thing is really mysterious. Could it be a deep well disease, right?"

"How deep will it be?" Guan Yunchang picked up a small stone and threw it into the wellhead.

A few seconds later, there was only a clanging sound from the wellhead. Xu Shu touched his chin: "It's not shallow... I originally planned to get a rope and climb down to take a look, but now it seems that it is not suitable..."

"I'll try it." I controlled a piece of black tung armor and let it slowly fly into the entrance of the cave.

This black treasure flying armor has a simple sensing device. After it flies down, I can use Xiaobai to get its signal.

The wellhead is a long passage that stretches downward for hundreds of meters deep. It is not all straight up and down. It starts to turn after reaching a certain depth.

Xuanwu's armor flew forward for a while, as if it had bumped into something.

I wanted to use the detection device to see what that thing was, but the radar waves emitted by the detection device were completely absorbed by the thing.

I told Xu Shu about this situation, and Xu Shu said: "It may be that the surface of that thing has materials that can absorb radar waves... From this point of view, Zhang Yide is right. There may really be weapons hidden below!"

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Chapter completed!