Erosion

There's something wrong with that Zhou Hu.

Unfortunately, the only one who noticed it was Jiang Shan.

"Headache." Jiang Shan could only murmur these two words.

After all, this Zhou Hu was no different from the previous Zhou Hu from appearance to speech, and even the suspicious Bai Jin didn't see the problem.

Wei Yuan's wheelchair suddenly pulled the emergency handbrake. He stared ahead.

"Why don't Dr. Wei leave?" Bai Jin asked displeasedly.

Wei Yuan said: "There is no road ahead."

Bai Jin and the others were just waiting for the light to shine forward, but they didn't pay attention to their feet at all. Wei Yuan reflexively pulled the handbrake because the tires of his wheelchair suddenly sank just now.

A bottomless pit suddenly appeared in front of everyone. Bai Jin stared at the pit and his face became cold.

"This place is not on the construction drawings."

The width of this pit is like an insurmountable chasm. Visually, it is at least three to four meters. It is impossible to jump over even if you jump.

When the flashlight was shined down, it could not reach the bottom at all, and it was impossible to estimate how deep the pit was. "Didn't you just say that the deepest water channel is ten meters...what's going on?"

Why did the construction workers dig such a deep hole here? Is there any water source in this pit?
But after everyone listened carefully for a while, not to mention the water, there seemed to be a biting coldness coming from the bottom of the cave.

"Why, how come there is a big pit?" A mercenary tried to lower the rope down. The rope, which was dozens of meters long, was lowered to the very end of the rope, but it had not bottomed out yet.

Everyone suddenly felt cold in their hearts. Is this the depth that humans can dig out?

Wei Yuan seemed to see a clue: "This should not be dug manually."

I saw that the two sides of this deep pit were almost parallel lines. Looking from the crack, even the jagged parts were extremely sharp and smooth, more like they were formed naturally.

"Anyway, we are underground now. Perhaps this is an abyss formed by the internal movement of the earth's crust."

In other words, they may not only face artificially dug waterways underground, but may also encounter other unexpected terrains.

"Is it possible for us to go back and take another way?" One person asked Bai Jin tentatively.

Bai Jin said quietly: "Have you forgotten, Dr. Wei said that we 'can't look back, we can't retreat'."

Zhang Zheng turned to look at Jiang Shan. Although Jiang Shan couldn't chat, he could talk to Jiang Shan unilaterally, otherwise he would be really frustrated: "Why is this person so shameless? He said that everything here is his decision, but what happened? If something goes wrong, just blame it on others.”

Bai Jin turned a deaf ear to Zhang Zheng's deliberate ridicule and coldly asked the mercenary next to him: "Can you use a rope to cross?"

The mercenary said: "...you can try it."

The leading mercenary grabbed the marching rope in his bag, took out a knife, tied it to the handle several times, then tied it tightly, and then threw the knife to the opposite side with all his strength.

The knife was accurately inserted into the soil layer on the opposite side. Fortunately, this was underground and the soil was dug out. If it were a hard brick wall like the one outside, the knife would not be able to penetrate at all.

Then the mercenary tentatively pulled the rope. To be on the safe side, he took out a knife and wrapped it around the rope again. The flying knife was thrown out, almost stuck next to the knife just now, followed by the third one in a row. Three ropes were thrown out, and then the mercenary began to wrap the three strands of rope around each other, looking a bit like weaving a simple twist.

In this case, unless the three knives loosen and fall at the same time, it is still safe.

The mercenary seemed to be slightly relieved. He glanced at Bai Jin and said, "I'll go over and give it a try first. If it's okay, everyone can pass one by one."

This rope can only bear one person at most, so this method is equivalent to tying your brain to your belt. Zhang Zheng watched with wide eyes as the mercenary hung up on the rope, slowly sliding to the other side like a backwards spider. His movements were extremely cautious and extremely slow.

But Bai Jin had no patience, "Hurry up." Bai Jin's face turned cold.

The mercenary on the rope did not dare to dawdle any longer, so he could only grit his teeth and secretly speed up.

It's so cold-blooded.

As soon as the mercenary reached the other side, he quickly turned over. He also took a deep breath, looked at the other side and said, "Everyone can come over."

And when he reaches the other side, he can grab the rope with his hands, which adds to the security. The first person to eat crabs is also the first to breathe a sigh of relief. The nightmare for those behind has just begun.

The second mercenary tied the rope with a carabiner and also hung upside down. His movements were obviously much faster. He quickly climbed over the rope in less than a minute.

The third mercenary looked at Bai Jin, as if he wanted to ask Bai Jin about the order in which he planned to go.

Out of the corner of his eye, he couldn't help but look at Wei Yuan and the others again.

None of these four people could cross to the other side alone. But this rope cannot support the weight of two people.

Bai Jin stared at Wei Yuan: "Dr. Wei, should we part ways here?"

? ? !

Wei Yuan looked at him: "What did you say?" Separate from them here? !
Bai Jin had a serious look on his face: "Is there anyone in your team who can survive this tunnel?" Why don't we wait for the Chinese New Year separately?

Bai Jin thought he had a clear grasp of the strength of Wei Yuan's team. There is no more patience left for them to waste.

"Even if you get through here, you still won't be able to get through any other holes ahead, right?"

Zhang Zheng scolded: "Are you talking in f**king human language? It's not that you are shameless..."

Bai Jin interrupted him and sneered: "What I want is help, not a drag." Now it seems that the four of Wei Yuan are all a drag.

Even Jiang Shan looked dazed.

Bai Jin sneered again: "If you can go there by yourself, I won't stop you."

With that said, Bai Jin raised his chin to the remaining mercenaries, signaling them to cross to the other side immediately.

The decision was made, and the remaining people no longer hesitated, quickly grabbed the rope and started climbing. That Zhou Hu deliberately fell into last place, his eyes flickering as he watched people pass by him one by one.

Bai Jin was already on the rope when the third mercenary passed by. It was impossible for ordinary people without special training to get through this kind of aerial sling. Bai Jin also reached the other side effortlessly.

This is also the reason why Bai Jin gave up on Wei Yuan and the others. The difficulty of this cave is completely different from that of the previous cave. Especially the four people who descended the cave just now have already made a fool of themselves. It is simply a fantasy to expect them to cross this ropeway by themselves.

Zhang Zheng was about to explode with anger, "Who said I can't make it through? I'm going to show you today!"

He walked forward as he spoke, and was pulled as soon as he reached Zhao Ying. Zhao Ying shook her head with a pale face: "Forget it Zhang Zheng, we can't get through."

Just watching that white-haired man leave them here?
"Even if you want to leave, leave the map to us!" Zhang Zheng glared at Bai Jin who was already standing on the other side.

The cave was winding and winding like a maze. Without a map, they would have lost all possibility of returning the same way.

Bai Jin was on the other side, looking at them with pity. map? What are you thinking about?