As the saying goes, there must be a reason for the wind, and this will not be false, which means that there must be a place in the cave to connect to the outside world, but I don't know how to connect it.

Gu Yunqi and Xiao Han carefully felt the faint flowing airflow.

Not to mention Gu Yunqi's injured hands, which played a great role at this time, his two hands were like a searchlight, and he could sensitively feel the source of the airflow.

In the end, Gu Yunqi actually found the source of this air flow before Xiao Han with his two hands, and he found many small holes like ant caves in the walls of the cave.

The holes are so small that it is impossible to see them without looking closely at the paintings, and the faint wind is coming in along them.

Gu Yunqi hurriedly told Xiao Han, who was looking for the source of the airflow, about this discovery.

Xiao Han was not ambiguous, took out a folded sapper shovel from his backpack, and dug at these small holes, which covered a small area of not much, only forming a circle with a diameter of half a meter.

The deeper he dug, half of Xiao Han's body now probed into the cave he dug out, but he still didn't dig through, but the faint wind circulation was stronger.

When Xiao Han dug his whole body into the cave he dug out, he still didn't get through to the outside world.

Gu Yunqi thought with some skepticism.

"How long has this been dug up? Is this direction clearly digging a hole into the mountain? Is it necessary to dig up the entire mountain to get out? It's really better to go to the mouth of the cave to dig up the sand and gravel that seals the mouth of the cave, the projects on both sides are obviously similar, and they are all at the level that Yugong can only complete by moving mountains. ”

And Xiao Han doesn't care what Gu Yunqi thinks? I don't know what Gu Yunqi is thinking, in his heart, this circulating wind will definitely not be too far from the cave, otherwise the wind will not be able to enter.

Just when Gu Yunqi wanted to persuade Xiao Han to give up.

Xiao Han's voice came out of the cave: "It's through"

Gu Yunqi was overjoyed when he heard this, and said in his heart that he was fortunate that he didn't persuade Xiao Han to give up, otherwise Xiao Han really listened to him, and the two of them would probably have to be trapped in this cave.

He saw that as soon as the road was opened, he looked at Xiao Han in front of him, who was still blocked in the hole that was dug out**, and said anxiously without moving forward: "Why don't you go inside?" What are cats doing in the burrows you dug! Hibernate too! ”

Xiao Han didn't reply, thinking that Xiao Han would go inside, but he didn't want Xiao Han to retreat from the hole.

Gu Yunqi looked at Xiao Han with a blank expression and retreated from the cave he had dug out.

"How did you quit? Why don't you go out? ”

"You can go in and see," Han explained.

Gu Yunqi thought to himself, go in and take a look, it's possible that the sky is falling outside.

He got into this cave, which was relatively small, and as he climbed in, he felt the flow of air.

When his body crawled into the cave, the cave came to an end, and he also drilled into the place where the cave was connected to the outside, all of which seemed very abrupt, as if he had just seen the cave before it came to an end, but the next second it was as if he had drilled through a layer of darkness, and came out of the cave and came to the outside world.

And it was precisely because he was in the cave just now that he was watching that the cave had not yet reached the end, and he used too much force, but in the next second, half of his body had crawled out of the cave.

But what he didn't expect was that the exit of the cave was actually on the cliff wall, not next to each other, and this force was too strong, so he directly planted an upside-down onion and turned it down.

At this moment, his mentality was explosive, he couldn't have imagined that this cave had not yet come to an end, how could he just crawl and become an abyss, you are going to kill Lao Tzu!

When he saw that he was about to fall off the cliff, at the last moment, his hands and feet kicked and clawed, and finally his hands grasped the edge of the cave, and he stopped his falling body and hung on the cliff.

Gu Yunqi was so frightened by this that he broke out in a cold sweat, and he was looking at the pitch black abyss under his feet. It's like a giant beast with its big mouth, waiting for it to fall, so that it can eat itself.

He shuddered, and then used all his strength to do a pull-up before crawling back into the cave he had dug.

Gu Yunqi thought to himself: "Almost, almost going to the underworld to report, it's really thrilling!" ”

Thinking about this, he looked back at the cave where he almost died, but when he turned around, his brow froze.

I was supposed to be able to see the outside of the cliff, but it turned into a cave that didn't seem to have reached the end yet, and I couldn't see my feet that were still hanging outside, as if I was wrapped in darkness.

This made Gu Yunqi puzzled, what the hell was going on, why couldn't you see the outside from the inside of the cave, although it was night outside, it was brighter than this dark cave, why couldn't you see it at all?

Gu Yunqi frowned and thought that he had just climbed out, and it was like this, and the road that had not reached the end at all suddenly became outside the cliff, and now when he came in like this, he saw the things outside.

Since he didn't have any lighting, he couldn't figure out what was going on, so he had to climb back into the cave first, grab a flashlight, and then figure out what was going on.

Thinking about Gu Yunqi, he climbed back into the cave, but the cave that was originally illuminated by Xiao Han's flashlight was dark at this time.

Gu Yunqi frowned: "Why did Xiao Han turn off the flashlight?" Why is the flashlight dead? By the way, I didn't say you, there is a cliff outside this cave, why didn't you say anything, you almost didn't kill me, do you know how dangerous it was just now? You almost won't see me. ”

There was no response, there was no movement in the dark cave, only the words that Gu Yunqi had just said were still echoing in the cave.

Gu Yunqi was already accustomed to Xiao Han's non-answering of his words, and thought to himself, "This kid answered the wrong tendon again?" Why is it silent again. ”

Gu Yunqi didn't bother to bother with him, he was also frightened by the thrilling scene just now, and his body was sweating at this moment, and his body was indescribably tired. He sat directly by the cave, leaning against the cave wall, panting.

But Xiao Han didn't move, didn't make a sound, and didn't turn on the flashlight.

"Turn on the flashlight! It's so dark that you can't see anything, it's weird. Gu Yunqi said with a hint of resentment.

Still no response, no light coming up.

Gu Yunqi also felt that something was wrong at this time, but he didn't know what was wrong, Xiao Han What's wrong, did I provoke him again, can't! Nothing was done to provoke him.

Gu Yunqi shouted suspiciously: "Xiao Han, Xiao Han, don't make trouble, hurry up and turn on the flashlight!" ”

……

Gu Yunqi noticed it, something was wrong, it was definitely wrong, it was possible for Xiao Han not to speak, but if he didn't turn on the flashlight, he couldn't do it, and he would never do such a boring thing.