Zhang Qiru thought that he had once encountered an underground research institute, could it be that there was also an underground research institute here? That's interesting.,Last time I found the scale demon in that underground research institute.,If this is also a research institute, I don't know if I can find something new.。

Zhang Qiru searched around the room very carefully to see if there were any clues. The hard work paid off, Zhang Qiru searched for a long time, and finally found a clue at a water tank in the backyard. There is a large water tank one meter square in the backyard, which is full of water, Zhang Qiru thought, this last day has been half a year, in the state of no one, this big water tank with a lid is still full of water, and the faucet above the water tank is still wet, which is obviously abnormal.

Zhang Qiru looked along the perimeter of the water tank and found some anomalies again. The bottom of the water tank was moved again, Zhang Qiru squatted down and touched the ground to make sure that the water tank could be moved. So Zhang Qiru began to grope for mechanisms everywhere again, such a large water tank could not be moved by people, it was filled with water weighing at least one ton, and it was impossible to move without wheels, not to mention that no one would have these very difficult to move mechanisms.

But Zhang Qiru searched for a long time, but never found any switches, which made him very depressed. After thinking about it for a long time, Zhang Qiru decided not to look for it, and directly poured out the water in the water tank to see if it could be moved. Zhang Qiru turned on the faucet of the water tank, and the splash in the water tank began to flow out. It flowed for about five or six minutes, and the water in the tank was about to bottom out. Suddenly, the tank began to move.

Zhang Qiru was startled, and immediately hid to the side, in case someone inside came out. As a result, the tank just moved on its own, and no one or creature came out of it. Zhang Qiru cautiously walked in and took a look, and found that there was a passage under the water tank, which seemed to be the gate of the underground building.

"Is it a pressure sensor?" Zhang Qiru figured out the principle of moving the water tank, "Good way, as long as the water in the tank is kept at a certain weight, it can be automatically opened, and ordinary people really can't think of it!" ”

Zhang Qiru looked at the dark passage, sighed, took out a flashlight and prepared to enter the passage. Zhang Qiru used a flashlight to shine at the bottom of the passage, which was about ten meters deep, very quiet, and there should be no one. Zhang Qiru crawled down the passage, and just as he climbed down, the water tank at the top was closed again.

Zhang Qiru looked up slightly, without any panic, since those people can come in, there must be a way to get out. Zhang Qiru looked at the bottom of the passage, and there was a long tunnel in front of him, about three meters high and less than two meters wide, without a trace of light, which looked like a deep sense of horror. However, Zhang Qiru had long adapted to this terrifying environment, took out his pistol, clenched the flashlight, and moved forward while illuminating the road.

The silence in the tunnel was terrifying, and Zhang Qiru could only hear his own footsteps and his own low breathing. But after walking for five or six minutes in a row and turning more than a dozen corners, Zhang Qiru still did not come to the end. Zhang Qiru stopped and looked back and thought about it, he seemed to have walked into the labyrinth, and it was likely that he had returned to the original point. Zhang Qiru thought for a moment, took out a bullet on his body and put it in the corner, and then continued to walk.

After walking for another ten minutes, Zhang Qiru still couldn't find the exit, Zhang Qiru took a picture on the ground, and sure enough, a bullet was lying quietly on the ground.

"Holy!" Zhang Qiru said to himself helplessly, this time he was really trapped.

Fortunately, Zhang Qiru is a person who can think calmly, and soon he began to turn his brain rapidly.

"These guys only have flashlights on them, how did they get there? There is no light here, and there is no GPS signal, there must be some special way to get out, this method should be relatively primitive, otherwise it cannot be used without power, what is the method exactly? Zhang Qiru muttered to himself.

"Is there something on the wall?" Zhang Qiru thought about it, and hurriedly looked for it on the wall, but didn't find anything.

"Grandma, that's weird, how the hell did you get out!" Zhang Qiru scratched his ears and cheeks a little.

Suddenly, a particularly slight sound of the machine reached Zhang Qiru's ears. Zhang Qiru immediately pricked up his ears to listen, and he was sure that he had heard correctly.

Da! Another bang.

Dada! The sound continues.

Dada...... It's footsteps!

Zhang Qiru was overjoyed.

"Wow, I'm worried that I don't know how to get out, and there's one to deliver to the door!" Zhang Qiru whispered happily.

However, Zhang Qiru still consciously found a corner to hide. This ghost place is a labyrinth, which means that there are more places to hide.

The sound got closer and closer, Zhang Qiru carefully identified the source of the sound, and finally, Zhang Qiru was convinced that the voice was coming in his direction. Zhang Qiru was ready and waited quietly until a bright light shot over. Zhang Qiru hid in the corner and remained motionless, until the light passed, and then he showed his head and followed behind the light.

With the help of the faint light, Zhang Qiru saw that there was a man in front of him, not carrying a weapon. Zhang Qiru followed closely behind the footsteps of the person in front of him, not daring to make any abnormal noises - it was easy to solve the guy in front, but it was difficult to get out of this broken place, so now you have to endure it!

After following for a while, the man also seemed to feel something wrong, and suddenly turned around and took a picture behind him. Fortunately, Zhang Qiru reacted quickly, and instantly flashed into a nearby aisle and was not discovered. But the man was still not at ease, and took two more steps forward to take a look. Zhang Qiru heard the footsteps approaching, and was shocked, and wanted to run farther, but found that he had entered a dead end. In a panic, Zhang Qiru made a bold decision, directly supported the wall with his arms, and climbed to the top of the corridor.

Zhang Qiru is out of the way this time, forget it if he is not discovered, if he is discovered, he can only come hard! Who knew that the man was really not of a high standard, walked to the entrance of the corridor, took a flashlight and shone it, found nothing, shook his head, and turned around and left again.

Zhang Qiru breathed a sigh of relief, waited for more than ten seconds before jumping down lightly and following behind the man again. The remaining road was not long, and Zhang Qiru followed for more than two minutes before arriving at the destination. The man looked left and right vigilantly for the last time, and somewhere he pressed a switch, and a bright light shot out - there was a door!

Of course, why is it said that the man is the last time to look around? Because at the moment when the door opened, Zhang Qiru rushed behind the man, and then bent his hand into a knife and slashed at the back of the man's neck, and the man didn't even say a word, and fell directly.

Zhang Qiru stood in front of the door that had just opened, looking at the room in front of him, shocked.

(End of chapter)