The dog took out the golden wire from his ankle, and soon opened the lock. The iron fence was removed by them. After that, Wang Long took the head and it was pitch black. He unscrewed the flashlight above his head and started swimming inside. The rest of the people followed behind. They had been walking for more than an hour. Wang Long and Gou Zi couldn't stand it anymore. The two of them were soaked in the water. The dog looked painful and had no way to speak. No one could feel good about this kind of thing.

Peng Gang and Peng Huajie looked better, but they took out the oxygen bottle from the bag and placed it outside. They were like this. While walking forward slowly, they slowly put down their things. When they escaped from the inside, they would also escape. The group took a rest for a while and continued to swim forward. This was the first time Wang Long had been working underwater for such a long time. Although he had just contacted Shangsheng before coming, it was still quite difficult to move like this now.

Fortunately, Peng Huajie and Peng Gang were both people with various professional training. When they arrived later, Wang Long and Gouzi were basically not moved much. They were both Peng Huajie and Peng Gang taking care of one, and pulling them forward, and simply carrying enough oxygen. Otherwise, they would have killed both of them.

The four people moved forward little by little, and they didn't know how long they had been moving forward. Wang Long and Gouzi felt a little about to collapse. In the end, even Peng Huajie and Peng Gang couldn't stand it anymore. Finally, they arrived at an entrance, which was a large entrance, a large filter device. What they could see was a huge filter element device. Outside the device, there was a lock, locking a large valve.

When the group saw this valve, they all felt that they saw hope. When they saw the sun, the dog rushed up very bravely, as if they saw their relatives. He rushed up and opened the lock. A big gate appeared below. The gate was deliberately left behind. Wang Long thought of the words of Jin Hailong. This was probably a flaw that they had leaked when they were designing it. This was how the designers at that time designed it. Dog Zi put the gate in the gate.

Pulling down hard, the huge filter element on the opposite side that had sealed the entrance suddenly loosened, and a large gear in the middle slowly stopped running. Wang Long and his group looked at each other, and then the two of them tried hard together, slowly, actually pushed the huge filter element open. When Wang Long and the others pushed it open, they realized that the filter element was like a door. When they pushed it open, they saw a very, very open space in front of them, black and invisible.

They all swam in. Soon, Wang Long turned his head and several people pushed the filter back. After the huge filter element was more than one meter, they couldn't see what the structure was inside, so they pushed the filter element door up.

The dog opened a lock on the side and continued to open the gate here. The wheel on the side of the filter element began to rotate slowly, and the filter element resumed rotation again. Several people looked at each other.

Wang Long then began to swim upstream, and the people around him also began to swim upstream. When they paid the water, they felt like they were dreaming. This was a huge cement-strong, cylindrical, exactly the same as what Jin Hailong said before.

Wang Long and his group looked up. Soon, they found an iron ladder not far ahead of them. Wang Long jumped onto the iron ladder and took down his oxygen hood without saying a word. He gasped heavily, and he was exhausted and exhausted. Soon, the dog grabbed the iron ladder on one side, poked his head out, and took off the oxygen hood. He almost cried, "I'm paralyzed, let me stay in the water for a while, I feel like I want to die!"

After the dog finished speaking, he pulled Wang Long hard and pulled Wang Long down with one hand, "Get out, don't block me from unlocking the lock!"

Wang Long couldn't react and fell into the water directly. Peng Gang and Peng Huajie were both helpless. The dog climbed up the ladder. What appeared in front of him was not a lock, but a few gears. There was a small lock in the middle of these gears. The dog stared at these gears and looked at them for a while. Then, he took out a screwdriver from his pocket. This was what the dog had prepared before, and put it around his waist. Just as he was about to take action, Wang Long floated up from below.

He didn't fight with the dog either. It was time, and it was not time to make a fuss. He pulled the dog's legs. "You think about it yourself first, don't worry about anything else. It's still early now. We are starting to do it in the early hours of the night, and we slept soundly at that time."

Gouzi nodded and stared at the gears for a long time. There was an iron fence on the top of the reservoir. Wang Long and his group were all supported by the fence and adjusted their condition. The water quality was good, Peng Gang and Peng Huajie had even started to float on the water.

Just like this, after waiting for about four or five hours, Wang Long looked at his watch and nodded at Gouzi. Peng Gang and Peng Huajie on the other side threw the oxygen cylinder on his body into the water, and then he carried a backpack on his backpack.

The dog was holding the screwdriver and started to pry the gears. I don’t know how the dog distinguished the sound. It lasted for about ten minutes. The person next to him heard a "snail bang". The sound was indeed not small. The dog pushed it gently, and the door on the top of his head was actually opened. Wang Long and his group were very happy and finally opened.

The dog smiled, wiped the corners of his mouth, and then slowly climbed up. The oxygen bucket on his body had already been thrown under the reservoir. When they ran away, they would just take it down and take it with them.

The dog was the first to climb out. As soon as the dog crawled out, Wang Long, Peng Gang and Peng Huajie behind him also climbed up. After the group lay out, they were lying on the reservoir, without saying a word. Looking around, they were shocked by the scene in front of them. Just around their reservoir, a row of monitoring, 360 degrees, rotated around the reservoir for a week, and then the camera kept rotating up and down. Around them was a square building, with four floors in total, and there were ten cells on each floor. At this time, there were still people walking around from outside the cells. This huge positive building had nothing except the reservoir, and there were all around the surrounding cells.
Chapter completed!