Code of Wasteland Survival

Boom!

The can slammed on the airtight door, making a more dull sound, but other than that, nothing happened.

Could it be thermal infrared sensor?

With a sound of 呲啦, Qi Lin rubbed a burning rod, and then threw it over. The red and white fire light from the burning rod instantly illuminated the small area. Although the burning rod was a low-temperature flame, it was used Triggering thermal infrared detection is also completely enough... However, the organ that Qi Lin anticipated still has not been triggered.

...

Qi Lin was silent for two seconds, then walked cautiously to the airtight door, and wiped off the loess covering the door with his hands.

In addition to the mottled national emblem of the Republic, there are also three numbers in cut-corner square characters-404 painted on the airtight door.

Seeing these three numbers, Qi Lin couldn't help blurting out: 404, Not-Found?

404, Not-Found is a well-known HTTP status code on the Internet in the old days, and it means that the address entered by the client cannot be indexed or does not exist when browsing the web.

In the early years of China, there was also a city called 404, which was a city that could not be found on the map. At the beginning of the establishment of this city, it was to set up a base for researching nuclear weapons.

Although this city has gradually ceased to be a secret, the 404 City still cannot be found on ordinary maps, and any mail or courier cannot be sent to this non-existent city.

So, what does it have to do with the 404 error code on the Internet, the non-existent city, and the airtight door in front of you... this arsenal?

Could it be that this is an arsenal that does not exist and cannot be found?

Qi Lin became more and more puzzled, and the movement range of his hands increased again, and soon, all the loess stained on the airtight door was scraped off.

After the entire circular airtight door was revealed, Qi Lin found a very inconspicuous card slot in a corner on the lower right.

Qi Lin put the gray card on the card slot and compared it, the size was exactly the same.

That should be here, yes...

Aligning the gray card with the card slot, Qi Lin inserted the whole gray card carefully.

Bah—

After the gray card was inserted into the card slot, Qi Lin clearly heard the sound of a gas jet coming from behind the metal airtight door, and then, the entire airtight door, which had been dust-sealed for many years, began to rotate slowly.

A lot of dust was shaken off in an instant, filling the secret passage, Qi Lin quickly covered his mouth and nose, the airtight door turned a full 360 degrees, and then retracted more than ten centimeters, rolled The side behind the door.

Airtight doors like this are all made of large-scale hydraulic systems. The thickness of the door panel alone has reached 50 centimeters, which is nearly twice as thick as the door of a refuge in reality. This kind of door cannot be used violently. Break, unless it is directly blasted with a miniature nuclear bomb, or ground with a laser cutter for ten days and a half months...

The airtight door with a diameter of two meters opened slowly, and Qi Lin used his dark vision ability to the maximum to look inside. However, there was only a metal tunnel for one person to pass through, about a hundred meters long, and there was a hole at the bottom of the tunnel. A corner prevented Qi Lin's sight from prying deeper.

Is this really... an arsenal?

Qi Lin was puzzled. It's not that he has never seen such a facility as an arsenal, but this is the first time he has seen it like this.

After extinguishing the burning stick, Qi Lin climbed into the corridor.

When his feet just touched the metal floor of the passageway, a row of faint blue cold lights lit up in the passageway, and the airtight door behind him suddenly closed heavily with a bang.

Grass?!

Qi Lin immediately ran to the airtight door, and saw the gray card spit out from another card slot behind the door, but when Qi Lin wanted to insert the card back, the card slot seemed to be blocked Same thing, can't get in.

One-way passage?

After several unsuccessful attempts, Qi Lin turned his head and looked at the tunnel in front of him that had been rendered blue by the cold light, and a strange illusion arose in his heart.

This passageway is full of strong sci-fi style. Being in it, it seems that you have traveled through some sci-fi movies—in Qi Lin’s impression, only those facilities like research institutions like to make this kind of tone. And China's military has always liked the style of fortitude and iron blood. If this is an arsenal, it should definitely not be like this!

Qi Lin first carefully inspected the metal walls on both sides of the corridor, as well as the ceiling and the floor, and found that the corridor seemed to be cast from metal in one piece, and there was no gap for splicing at all—this further confirmed Qi Lin's Guess, if the military wants to strengthen the tunnel, there is no need to use such a flashy method.

Moreover, after this corridor has been sealed for so long, the air inside is still very fresh. That is to say, there should be ventilation ducts connected to the outside in this 404 arsenal.

Qi Lin got a circle of saliva on his index finger, and then stretched it into the air——

Huh?

As usual, if there is fresh air, it should come from the other end of the tunnel. However, after three minutes, there is almost no difference in the evaporation speed of the water in all directions of the index finger.

Only then did Qi Lin set his sights on the metal wall of the tunnel again—in the old days, there was indeed a kind of nano-metal material that looked very flat and smooth, but in fact there were countless small holes on it that could not be seen by the naked eye. Gas molecules pass through——but, the price of this kind of material is very expensive, if this hundred-meter-long tunnel is all made of that kind of material, plus the ventilation device behind it...

That is simply sky-high!

Here... what exactly is it?

Obviously, if you want to know the answer, you can only go inside.

With the help of the blue light, Qi Lin began to slowly advance along the corridor with the gun in his hand, but with every step forward, the unease in his heart deepened.

The sound of the rubber-soled military boots stepping on the smooth metal floor made people feel a little creepy. Qi Lin suddenly felt that this scene should not be a pure science fiction film, but a science fiction film similar to Resident Evil and Alien. Thriller too.

Zombies in Resident Evil can be seen everywhere in the wasteland now. As for monsters of the opposite sex, they can only be about E-level to D-level if they are exhausted... However, what is frightening is not the monster itself, but the kind that is enough to make people feel scared. The sense of tension and unknown feeling that people hang every nerve.

If a few zombies suddenly rushed out from the end of the tunnel, screaming to come up and nibble off Qi Lin's nose, half of the stone hanging in Qi Lin's heart can be put down, even if it is a heterosexual or a predator or something, But he just didn't know what was waiting for him at the end of the tunnel, this is the most terrible thing!