The tactical lights swept down, and only a large area of collapsed ruins could be seen under the elevator passage, and it was obviously impossible to go down, so Chen Yang could only choose to move upward.

On the empty elevator passage, it was intact, Chen Yang reached out and grabbed the steel cable, tried it, and after finding that there was no problem, his eyes signaled, and the No. 1 and No. 2 test subjects walked in first, grabbed the steel cable and climbed up.

It is said to be climbing, but in fact, in the eyes of ordinary people, this is completely different from the climbing that ordinary people understand, as soon as they grab and pull, the whole person soars up as much as one meter, stretching repeatedly without tirelessness, and the two test subjects disappear into the darkness in a few blinks of an eye.

Chen Yang and the other two test subjects did not wait long, and after a while, test subject 2 returned and said to Chen Yang in an emotionless voice, "There is no problem up there. ”

It's good, it's okay no problem.

Faced with this place, which was very likely to be a humanoid concrete stone, Chen Yang was very careful, and let the test subject be the first to test it, and then he grabbed the steel cable and climbed up.

With the amount of his body, he was only much stronger than the second-generation vengeful evil gods, and he easily climbed up the steel cable without any effort.

Just climb a few meters away, the upper floor that should have been seen, after the elevator door was torn open, what I saw was the ruins of the scene that collapsed like below, almost impossible to understand.

And the upper floors are even more tragic, the collapsed ruins of the building basically blocked the idle place, and even eroded to the side of the elevator passage, causing the walls around the elevator passage to be torn apart, as if the entire passage will be covered by the ruins in the next moment.

Judging from this devastating blow, Chen Yang thought about it and understood that this should not be in an above-ground building, but in an underground building. Otherwise, the consequence of such a ruined process is that the overall collapse, and it is categorically impossible to make the elevator passage and the place where it comes out barely intact.

Although it was due to the good support of the underground building, it was a pity that when Chen Yang climbed to the top of the elevator passage, he faced layers of ruins outside the elevator door. I couldn't help but frown deeply.

Are you buried in the ground?

Why did the good ones become like this?

If you think about it, maybe it's the burying method taken against humanoid concrete?

Anyway, Chen Yang is really a little helpless now.

This is different from excavation from the ground, in which excavation is not available to place excavation equipment, and if you are not careful, it may cause a secondary collapse, making the situation even more severe.

"Screwman, please."

With a sigh, Chen Yang still had to turn to his right hand for help. to address the current situation.

"I'll dig straight up...... However, there is no extra level of free space here, and it is likely that the generated waste will be discharged into the elevator passage. ”

The spiral-shaped black blade that changes out of the right hand is not a real blade due to a change in the cell structure, but it has a power comparable to that of a diamond when it rotates at high speed.

The ruined buildings that stood in front of Chen Yang were sawed open by the rotation and seeped down into fine sand.

Whether it's the size of a table of reinforced concrete. It's still a ruined building the size of a wall, and it goes straight into it. A tunnel can be formed that can just accommodate Chen Yangtong guò.

With his right hand in front of him, Chen Yang and the four test subjects followed, climbing up the makeshift tunnel, as fast as the normal walking speed of ordinary people.

It was originally close to the top floor of the elevator, and there was definitely not much distance of meters further up. In less than a few minutes, with a loud bang, a faint light appeared in Chen Yang's eyes.

"Here...... Is it really underground? ”

The ruins of buildings that can be seen everywhere look extremely desolate under the shroud of the bright moonlight.

Of course. This hundred-acre building ruin did not really attract Chen Yang's attention, and what really diverted his attention was the huge wall that towered into the sky in the distance, exceeding hundreds of meters!

In a circular distribution, the entire ruins of the building were surrounded by this kind of "wall".

"What is this?"

Glancing around in confusion, Chen Yang couldn't tell what kind of world this was.

The four test subjects stood coldly behind Chen Yang, without saying a word, following the rules of the perfect test subject.

After muttering for a moment, Chen Yang turned around and looked left and right, kicked out at random, and the cement slab the size of a car was immediately translated out by an unimaginably huge force under the unpleasant roar, instantly covering the tunnel they came out of.

"Let's take a closer look first."

No matter how much you are puzzled when you stand here, you are only puzzled after all, and it is better to get closer to the past and observe and search for the answers you need.

From here to the "wall", the straight-line distance is about one kilometer, and at the speed of Chen Yang's five people, it is no less than a sprinting car, but after a while, they came to the foot of the "wall".

Standing under this "wall", you only need to raise your head slightly, and you can feel the huge oppressive force brought by the hundreds of meters of buildings, and there is almost a sense of impulse that makes people unable to breathe.

This is different from a 100-meter high-rise building, no matter how tall the building, the width of the base is only tens of meters or hundreds of meters, where can it be compared with the "wall" that surrounds this and is more than 10 kilometers long!

"Interesting ......"

Touching the cement touch stone wall of the "wall" with one hand, Chen Yang looked up at the top of the "wall", and suddenly had an idea, this is a prison!

Yes, this is a specially made prison for humanoid concrete stones!

He didn't know where the prison came from and how it was made, but the dozens of corpses seemed to indicate that there might have been a mistake in the process of holding the humanoid concrete stones, which led to very strict consequences.

And in the midst of the uncontrollable consequences, someone may have given an order to destroy the underground building.

This speculation was not supported by much evidence, and Chen Yang thought about it for a while, then put the speculation behind him and turned to look for the entrance and exit from this "wall".

If you want to build such a terrifying "wall", there should also be an entrance and exit, otherwise how can these people get in and out when the underground buildings are not damaged?

However, after walking along the "wall" for half an hour, Chen Yang realized that he was too naïve, and the bastard who created the "wall" probably did not really build the entrance and exit, but instead used the sky as a passage for the entrance and exit.

Anyway, with the technical level seen in the underground building, it is far more than the real world, and it is not difficult to directly use helicopters or transport planes to move personnel and materials.

Although it is a little troublesome, it may also be a very safe defense method in some way.

For example, Chen Yang at this moment, after he really couldn't find the entrance and exit, he had to let his right hand extend and change for hundreds of meters and pull himself up.

"You stay down there, and if I don't return within an hour, go back to the tunnel, and hold the passage so that no one can enter or leave."

After thinking about it, Chen Yang simply left the four test subjects behind.

The test subject was originally used as a pathfinder stone, but now it seems that there is no second humanoid concrete stored here, so the real effect is very small.

Seeing that the four test subjects followed the order to return the same way, the tentacles that changed from their right hands extended and climbed up the stone wall, waiting for a while, Chen Yang only felt that his body was light, and the whole person was immediately pulled up.

Like a rubber band that had been pulled apart and let go of his hands, Chen Yang instantly crossed a height of hundreds of meters and flew straight into the air to the top of the "wall".

"This is ......"

The width of the top of the wall is about tens of meters, which means that the thickness of the entire wall also corresponds to it, up to tens of meters thick!

In that case, it's a remarkable construction project.

As soon as he stepped on the ground, before Chen Yang could take a closer look, his right hand shouted in a low voice: "Be careful!" ”

On the smooth and neat ground, it seemed that the automatic sensing device was activated, and several "devices" arranged around it were instantly aimed at Chen Yang, and the light flashed and flickered, and even the cement floor was red and melted in an instant.

High Energy Pulsed Laser!

If it weren't for the reminder with his right hand in advance, Chen Yang subconsciously left the place, afraid that his entire body would have been directly carbonized at this moment.

The arrangement of this weapon is obviously not so simple, Chen Yang left from the place, a series of "devices" were activated and activated, and at least more than thirty high-energy pulsed laser beams were generated at a distance of just a few tens of meters, all of which were focused on Chen Yang's body and fired in a volley.

With the reminder of his right hand, although Chen Yang's movement speed was not comparable to the speed of light, the time that these "devices" were aimed at him was enough for Chen Yang to move a few times back and forth, and only burned the ground with a series of red, which could not hurt Chen Yang himself at all.

"Bang!"

The "sickle" that changed out of his right hand split dozens of tiny tentacles appeared, and Chen Yang was centered around four flying and splitting shots, and dozens of "devices" that had just shot out of the laser were split and cut into scrap iron.

"Hoo ......"

Exhaling a breath of cold air, Chen Yang stopped and came to look at one of the "devices".

By the bright moonlight, these "devices" arranged on the wall shimmer with a metallic luster, basically the size of an ordinary mobile phone, mounted on a gimbal that can move freely 360 degrees.

Every meter or so, there is a laser with a similar appearance stored in zài, and with the sensor, I am afraid that any unauthorized personnel passing by will be killed instantly. (To be continued......)