Two hours of time should be enough to explore a prison. The only problem now is that Chu Yan and Che Shen know very little about the prison's alertness. Fortunately, Lao Tie dug out many architectural details of the Ark Prison, which, although not complete, can play a key role.

Lao Tie wanted to say something, but looking at Chu Yan's eyes, he finally chose to give up. He knew Chu Yan's character very well. In such matters, any disputes are redundant. It would be better to do your best to ensure that the tasks assigned by Chu Yan were the king.

"Meaning." Chu Yan said that the three of them had a good time. Then Lao Tie took out a 30-meter-long rope that was spared from his backpack, fixed it quickly, and then threw the rope off the mountain stream.

"Action." Chu Yan didn't say anything nonsense, but directly grabbed the rope, turned over and jumped down the mountain stream, and quickly landed to the position of the ventilation hole, and then stopped.

The ventilation hole located on the cliff of the mountain stream does not involve too many protective devices, it is just a simple barbed wire mesh that is stuck at the door of the ventilation duct, and there is not even a locking device.

Chu Yan fixed his body, then pulled the barbed wire mesh from the ventilation duct directly, and then threw the barbed wire mesh into the mountain stream.

The width of the ventilation duct is not narrow. Since the mountain is almost completely closed, the width of the ventilation duct is much larger than that of conventional ones, so Chu Yan's body can enter easily.

Chu Yan bent over and entered the ventilation pipe with a mechanical hard bow on his back, and then used a communicator to instruct the god of the car: "I have entered the ventilation pipe and are searching."

"I received it, I'll be in place soon." After the voice of the car god came to the ground, Chu Yan was already crawling slowly in the ventilation duct.

Although he found the ventilation duct, Chu Yan didn't know how to reach his destination. He only remembered one thing in his mind, that is, the place where the white ape was imprisoned was at the lowest level, so Chu Yan's goal was also at the lowest level.

The ventilation duct is of course connected to the lowest level, but Chu Yan needs to twist and change the direction of his travel in the pipeline, so that he can move forward in a roundabout way further downward.

The figure of the God of Che had also entered the pipeline. Following Chu Yan, the two of them were about three meters apart, heading downward towards the bottom of the prison.

Soon, a three-fork appeared in front of Chu Yan. It was still in front of him, but two forks appeared at the same time. And so far, Chu Yan could not determine which one was the correct route. However, one thing Chu Yan could determine is that both routes extend downwards.

"Che God, act separately. Stay in touch." Chu Yan chose a downward path without any hesitation, with his arms supporting both sides of the pipe, and his legs trying his best to pedal the sides of the pipe, so as not to land directly on a vertical landing by himself.

After splitting into two, the car god went down along another passage, and Chu Yan controlled the speed of the decline. After about ten meters of vertical drop, the vertical ventilation duct finally reached the end, followed by the horizontal extension of the pipe, and there were many square ventilation holes below the pipe.

Chu Yan knew that if nothing unexpected happened, the lowest level of Ark Prison would have arrived.

Although Chu Yan still doesn't know what the Ark Prison is, he uses a ventilation duct to directly reach the bottom of the Ark Prison. Moreover, if the square ventilation holes extending horizontally, if nothing unexpected happens, it should be each individual cell.

Thinking of this, Chu Yan immediately crawled towards the first square vent hole. In order to avoid sound, Chu Yan's speed was very slow. When he reached the first vent hole, he looked down and felt secretly happy, because under the vent hole was a separate cell.

There was a middle-aged man in his forties locked in the cell. The man was sitting on the ground with his chest naked, leaning forward. When he saw the prisoner, Chu Yan was sure that this was not the person he was looking for, but he immediately carefully observed the grille of the ventilation hole.

"These grilles are strong enough, but they should be able to do something." Chu Yan murmured in his heart, slowly climbing through the first vent hole and crawling towards the second vent hole.

In order to avoid noise as much as possible, Chu Yan's speed was so slow that even if someone stood below and listened carefully, he could not find someone in the ventilation pipe.

After checking one by one, Chu Yan was always worried about finding the target he was looking for, which made Chu Yan a little anxious, because if he continued to check at this speed, not to mention two hours, it would probably not be enough for two hours.

We must think of a way to improve efficiency. When Chu Yan thought of this, he immediately crawled towards the end of the ventilation duct. If this was a prison cell, then there should be a management office or a warning room at the edge, which is the basic supporting facilities that are generally recommended.

Of course, it doesn’t mean that you can find the white ape by finding that room. It takes some time and opportunity to find the white ape, but Chu Yan doesn’t want to check it out like this, so he is ready to go over and try his luck.

When Chu Yan came to the last vent hole and looked down through the mesh Lanshan, he found that his luck seemed to be very bad, because it was not a supporting facility at all, it was still a prison cell, and the people in his custody seemed to have died for a long time.

There was a prisoner like a primitive man sitting in the cell. Although his clothes looked very clean, his hair and beard were completely connected, and he couldn't see clearly what the prisoner looked like.

The prisoner sat cross-legged on the bed of the cell, leaning against the wall of the cell, lowering his head and motionless. His naked arms were bulging like a dragon. Although he looked very sloppy, his body was full of explosive power.

Chu Yan did not leave here immediately because Chu Yan wanted to know what kind of person this guy was locked in the corner. Moreover, not only that, since Chu Yan had not found the room he wanted to find, when he met this prisoner, he could only eliminate and check it one by one like what he had done before.

The prisoner sat on the bed, as if he was ignoring the outside world. But just as Chu Yan was about to leave, new movements came from the cell.

"Dangdang!" After a crisp knock, the prisoner raised his head, then got off the bed, walked to the door of the cell, and then turned back after a while, holding a meal plate, which was today's dinner.

The prisoner sat directly on the ground with a plate, and started eating supper with a voracious meal. At this moment, Chu Yan suddenly made an amazing discovery.

That is, when the prisoner was having a meal, he needed to lift his beard and hair. During this brief action, Chu Yan saw two lines of slender small characters under the prisoner's neck, near the collarbone. These two lines of characters surprised Chu Yan.

He subconsciously took out his cell phone, turned on the camera at the same time, narrowed the focal length, and then started shooting. During the entire process of the prisoner's meal, Chu Yan took such a picture three times, but because the speed was too fast, the picture seemed a little blurry.

However, Chu Yan was not in a hurry. It was just a temporary moment. He put away his cell phone and wrote down the location of the cell. At the same time, he turned around and began to check on other prisoners.

On the other hand, although the God of Che also found a target, his location was not the bottom level of the prison, but the second to last level. However, the God of Che did not know this, so he was still constantly checking it carefully.

Like Chu Yan, in order to ensure absolute silence and safety, his speed was very slow. In an hour and a half, the number of cells the Chess God inspected was not as many as he imagined.

However, the God of Car was not greedy for merit. After the last fifteen minutes, he immediately stopped his own inspection and began to turn back from the route he had come down.

At the same time, Chu Yan had already started to turn back the same route. The two-hour agreed time was agreed, and if nothing unexpected happened, Chu Yan would not intend to destroy it. This was related to the second infiltration.

Lao Tie was waiting anxiously near the cableway bridge at this moment. Looking at the time, he was calculating the arrival of the last time. He was worried that Chu Yan and the God of Che would come back later than expected, so he was ready to make some noises in the direction of the main entrance of the Ark Prison according to Chu Yan's plan to buy time for Chu Yan and others.
Chapter completed!