When he fell into the pit, Hu Kai originally held on with his elbows for a while, but because the mossy pit wall was slippery, he still fell.

There was water at the bottom of the pit, and Hu Kaiba fell into the water with a chirp, and his whole body was wet, and when he jumped out of the water again, he suddenly fell into darkness in front of him, and he couldn't see anything!

Although this big pit is more than 3 meters deep, Hu Kai fell down on his stomach, and there was water at the bottom of the pit, so the fall was not serious.

However, Hu Kai's heart was so anxious, the situation was critical just now, he didn't know where Tingting and Yang Lele went? Did you also fall into a big pit, or did you run somewhere else?

"Roaring ......"

With the roar of the wild man overhead, Hu Kai immediately realized that the wild man who was chasing them should have also entered the cave entrance.

He hurriedly held his breath and reached for the baseball bat pinned to the waistband of his pants. Who knows, when it fell just now, the baseball bat was thrown out and disappeared.

Worst!

Hu Kai gritted his teeth secretly, at this moment, the weapon in his hand, except for the slingshot, was only the Swiss Army knife!

Once the wild men jumped into the pit, he had nowhere to hide, and he couldn't even resist it.

However, Hu Kai's worries did not happen, and the wild man above seemed to have known that there was a pit, and after roaring a few times from above, he did not really jump down.

Just when Hu Kai leaned against the pit wall, not daring to breathe. An unusually rancid and unpleasant smell crept into his nose. Only then did he realize that the water in this pit was all stinky, and there might be something rotten under the water.

However, it was dark now, and he could not see anything, so in order not to be discovered by the savages, he could only stick there quietly, not daring to move.

A faint light flashed on his head, and through the shaking of the light, Hu Kai could tell that there were wild people drilling in and out of the hole.

What's even more coincidental is that with this faint light, Hu Kai suddenly saw the silhouettes of two people, one large and one small, standing two or three meters on his right.

Needless to say, those two must be Yang Lele and Tingting. It seems that the two of them also accidentally fell into the pit just now. However, because the threat above their heads had not been eliminated, although the three of them were very close, none of them dared to make a sound.

The glimmer of light above flashed back and forth several times, and finally froze on a point at the bottom of the pit, never moving again. It looked like the savages had slipped back through the hole.

Of course, no matter whether the wild man walked or not, the three of them still didn't dare to move.

However, Hu Kai was already able to use that little light to see some of the situation in front of him. It turned out that the pool they fell into was made of cement, and the area seemed to be not small, and it looked very much like a regular swimming pool.

Beneath the three-meter-deep pool, there is knee-deep water. The water in the pool was black and gray, and it seemed to be unusually turbid, and it also emitted a strange smell!

If it weren't for being frightened by the savages, Hu Kai would have almost vomited.

Since the wild man above stopped moving, more than twenty minutes passed, and Hu Kai dared to slowly move to Yang Lele and Tingting.

Although it was extremely dark, Hu Kai could still see that the two of them were all sticky with stinky water and mud on their bodies and faces, and they were embarrassed.

Tingting hugged Hu Kai's waist and asked in a low voice, "Teacher Hu, are they all gone?" ”

Hu Kai nodded, and after a moment's pause, he had the courage to turn on the phone. He didn't dare to use the flashlight function, so he only used the faint light of the screen to survey the terrain.

Hu Kai looked up, trying to find a way back to the ground. However, the walls of the pool were high and smooth, and the soles of their feet were covered with sewage, so they couldn't climb up at all.

However, under the light of the light, he still made a new discovery. Unexpectedly, in the depths of the pool, there was a gap!

"Let's go!"

Hu Kai naturally couldn't miss this opportunity, and immediately led Tingting and the two of them towards the gap.

The bottom of the pool is not flat, and there is a lot of soft mud and some debris large and small. They were dripping with water, one foot high and one foot low.

In order not to make too much noise, it took them several minutes before they finally came to the gap. When I got closer, it wasn't a gap, but a passage connected to the pool!

The terrain of this passage is a few points lower than the pool, and when you look into the depths, the depths of the passage are deep and endless, and you don't know where it leads.

At first glance, seeing such a passage is enough to make people feel frightened, coupled with the foul smell and the turbid pool water under their feet, it makes Hu Kai and the others feel cold in their backbones.

"Hu ...... Teacher Hu...... What to do? ”

Tingting's face was pale, trembling all over, and she looked like she was on the verge of collapse.

"Don't panic, don't panic!"

Hu Kai tried to keep his composure, he recalled the experience of coming to the factory during the day, and it seemed that he had never seen such a pool and passage.

He was wondering what the pool and passage would be used for.

As a factory on the island, there is naturally no need to build a swimming pool. So, there must be some kind of industrial use for this pool.

So...... Could it be used to hold and transport fish oil? Fish oil from a pond and then through the channel in front of you?

If that's the case, it's likely that the passage in front of you is the exit to the outside.

Although this passage looks extremely eerie and terrifying, looking at the current situation, this is the only way out for the three of them!

That's it, after Hu Kai explained the stakes, the three of them finally slowly dripped the water and walked towards the depths of the passage.

The passage was darker, and the light on their phone screens was getting fainter, and they could only see a little bit of what was going on beneath their feet.

Dark and damp, there were almost all the frightening elements in this strange passageway, making their minds and bodies extremely numb as they went.

Tingting was walking forward almost with her eyes closed, not daring to look at anything here; Yang Lele also tightly grabbed the corner of Hu Kai's clothes, and his body trembled violently.

At that moment, their nerves were like tight bowstrings, as if the slightest special situation could cause them to have a nervous breakdown.

However, the truth was still more ruthless than imagined, when Hu Kai and the others only walked along the passage for about ten meters, from the muddy and foul-smelling pool water, something even more unacceptable to them appeared!!