After that, the demon Taoist priest picked up his backpack on the side, and took out a thin stick with the length of his arm, which is the so-called black fold, to put it bluntly, it is actually a foldable long stick with a slight curved corner, because this thing generally does not come in much use, so it was not scavenged by the fat man before.

The material of the black fold is black steel, very hard, even if it falls into the hands of ordinary tomb robbers, they do not know how to use it, because it is used to crack the key object of the spring or compression spring in the machine, and the corner of the end is used when hooking the shrapnel, so only those who really understand the mechanism will bring this kind of thing.

Seeing that the demon Taoist took out the black fold at this time, Wu Yi was also a little strange, there was no machine in this stone, and it stands to reason that the black fold was not needed at all.

The demon Taoist priest dismantled the folded part of the black fold, and walked to the entrance of the passage that was only partially opened, as if talking to himself, and said lightly,

"When the craftsmen in ancient times blocked the entrance to the passage with stone slurry, in order to prevent the stone magma that had just been poured and had not yet solidified from flowing out, they would first open a small vent at the bottom of the stone surface of the stone slurry.

The vent can ensure the air circulation in the passage, thereby accelerating the solidification of the magma, although they will use the glay to seal the vent again afterwards, but after all, it is the magma poured later, and the previous magma can not be completely fitted, plus after the passage is closed, there is no air circulation inside for thousands of years, and the possibility of dry cracking of the slurry at the vent in a dry environment is very high. ”

As he spoke, the demon Taoist priest stretched the black fold along the hole dug by the fat man and others to the inside of the passage, and began to grope for it on the stone slurry surface inside, and after a while, he saw a force on the demon priest's arm, and it seemed that the corner of the black fold hooked something.

Then the demon Taoist priest violently broke the black fold out, as if he wanted to use it as a crowbar, to pry off the large piece of stone slurry that had not yet been excavated.

To everyone's surprise, this seemingly impossible thing actually happened, although the demon Taoist didn't use much strength in his hand, but the stone slurry surface that blocked the entrance to the passage began to make a 'click' sound, and then cracks the thickness of the little finger, like a spider's web, spread!

Seeing this, the demon Taoist priest didn't show any happy expression, so he pulled out the black fold again and nodded at the fat man.

The fat man realized, took two steps back, and then rushed forward, and kicked the cracked stone face with a strange roar, and in an instant, the layer of stone that had been indestructible before was torn apart, revealing a black hole.

When they saw this, their faces were overjoyed.

This hole is two laps larger than the sewer manhole cover, and even a fat person can easily get into it, and it should be no problem to crawl forward in it after getting in, but once inside, it is very difficult to turn around or turn around or something.

Therefore, as long as you enter this passage, no matter what you will encounter inside, there is basically no chance of turning back.

At this time, the green and blackened poisonous gas had also been completely pounced, just like the pressure of the army, and everyone was a little out of breath in their hearts, so they simply discussed it at the moment

said that it was discussed, but in fact there was no discussion at all, it was all arranged by the fat man alone, he asked Hove to climb in the front, and he followed in the second seat, and then followed by the demon Taoist, the blind man, Wu Yi, sister-in-law Wang, Shen Jinbin, and Peitu.

Hove didn't agree to be the first one, after all, there are too many mechanisms in this ancient tomb, and who knows if there will be anything strange in this dark passage.

But the fat man turned over the old accounts at this time,

"You kid still have the face to tell me not to be at the front? Have you forgotten why we drilled this doghole-like passage? It's all because you gouged out the eyeballs on that statue that we've all been trapped here for so long, and so many things have happened!

You say, if you don't go the first one, do you want the fat man to go? ”

Hove's face was flushed by the fat man's words, although he was extremely afraid of the dark ahead, but in the end he could only smile bitterly and nodded, and then bent down and was about to get in, but was dragged back by the fat man.

"I'm afraid you won't even know how you died if you go in now!"

The fat man said, took out a candle from his backpack and lit it,

"There hasn't been air in this passage for thousands of years, and the hell knows if there's enough oxygen in it now, so we'll have to try it with a candle before we go in."

As he spoke, the fat man held a candle and stuffed it into the passage.

Sister-in-law Wang saw that the fat man lit an open flame, and then looked at the poisonous gas that had been pressed, and couldn't help reminding,

"Don't let the flame of the candle touch the poisonous gas, the green poisonous gas is very likely to be flammable and explosive, if it does, it will be a big trouble."

The fat man didn't look back and said that he knew and would be careful, and then put the candle some distance into the passage.

After the candle entered the passage, the flame shook violently, and then the flame became smaller and smaller, and finally shrank to the size of a thumb fingernail, and then stabilized.

If it is a normal situation, if you want to judge whether the air inside is circulating, you will definitely wait for the candle to burn for a while.

But at this time, the poisonous gas has been pressed, and everyone has no time to wait, from the situation of the candle burning at this time, it seems that there is still some oxygen in the passage, and the length of the passage is not very long.

Thinking like this, everyone began to drill inside, and the candle was not blown out, but Hove held it in his hand, so that he could judge the air situation in front of him at any time.

After everyone got in according to the previous order, the fat man took out a flare gun from his waist with a little difficulty and fired a flare at the front.

When the flare flew to a position of about 20 meters, it made a 'bang' sound, and then with the help of the light of the flare, everyone could see the inside of the entire passage clearly.

Unexpectedly, the passage did not go straight out, but a corner to the right appeared at a position of more than twenty meters, so the flare did not shine at the exit point, but fell around the corner.