Suddenly, the control center went dark, and a holographic image appeared in front of S01.

Chen Xu recognized it at a glance. It was the structural diagram of the shelter. Not far away, a group of flashing red dots were approaching this side.

"The Acid Ant Beasts will reach the first defense circle in forty minutes." S01 said. On the holographic image, one of the circular circles lit up, which was the location of the wall.

"There are one hundred and sixty miniature electromagnetic cannons deployed on it."

As S01 was introduced, dots lit up on the circle.

Chen Xu asked, "Can you remotely control these electromagnetic cannons?"

S01 replied, "No, these electromagnetic cannons must be operated manually."

It seems that there are really no loopholes in this game. There are definitely no weapons that can kill people on a large scale.

Chen Xu could only give up his fantasy and think about it honestly.

He looked at the holographic image, shook his head, and said, "The wall is too long. Even if you and 2003 are included, there are only four of us. Each of us operates one machine. We can't defend such a large area. As long as the alien beasts are scattered, it will be easy for them to get behind us and surround us in turn."

With four against five hundred, the only way was to defend the place where the terrain was dangerous. The wall was not a good choice.

His eyes fell on the hundreds of tiny dots inside the wall and asked, "What are these?"

"This is the second line of defense. It has three hundred and sixty weapon platforms, and the weapons inside are high-energy laser guns." S01 said, and the holographic image rotated and enlarged, showing the specific structure of those small dots.

Chen Xu suddenly realized that those square metal boxes were weapon platforms. People could hide inside and shoot, and the metal shell outside provided adequate protection.

No wonder this shelter has been able to hold out for so many years despite the attacks of alien beasts. Even if the alien beasts break through the wall, they will only be slaughtered within this defense network.

He noticed that these weapons platforms were connected to the shelters through passages at the bottom.

There was no such passage in the PDA, so it seemed to be a top secret of the shelter.

He immediately said, "We will snipe them from the second line of defense."

S01 did not raise any objections and the decision was passed.

While there was still some time, they discussed the details of the operation.

During this time, 2003 also cooked two bowls of noodles. After filling his stomach, he could sit down and rest for a while.

…………

"The alien beast will reach the first line of defense in five minutes."

Chen Xu heard 2003's reminder in his ear and said to Yang Jinxia, ​​"Well, I'll go first."

"etc."

Yang Jinxia held his hand, looked into his eyes, and said, "Be careful."

Chen Xu saw concern and attachment in her eyes, and a warm current surged in his heart. He smiled and said, "Don't worry, I haven't even slept with you yet. I won't die that easily."

Yang Jinxia's long eyelashes moved and she whispered, "I'll wait for you."

Chen Xu let go of his hand, turned around and walked towards the passage.

Yang Jinxia watched his back disappear into the passage, the surrounding lights dimmed, and the buzzing in her ears seemed to begin again.

A soft voice came from behind, "Jinxia, ​​I didn't expect that you would fall into the hands of such a man."

A white shirt flashed across her sight, and Xiaoya appeared in front of her, with that unpleasant smile on her face again. "Such a self-righteous, male chauvinist, face-conscious man, tough on the outside but sensitive and fragile on the inside. Isn't that what you hated the most before?"

"Actually, you don't like him, right?"

"You just can't leave him."

"whee……"

"Sister Xia, you should be in position."

The voice of 2003 came from the headphones, and the buzzing sound stopped abruptly.

She slapped her hand on the wall, and an entrance appeared above her head, and a ladder automatically lowered from it.

She climbed up the ladder. The space above was quite small, with only one seat. She sat on it, followed the instructions, opened the scope, held the handles on both sides, and waited patiently.

…………

On the other side, Chen Xu had also taken his position and sat on the seat at the weapon table. Before the strange beast arrived, he took the time to familiarize himself with the operation of the weapon.

The seat below is very flexible and can rotate 360 ​​degrees. The field of view in the sight is also very wide. You can clearly see the surrounding situation.

"I'm ready here," he said.

"In position." said S01.

"I'm in place too." This is Yang Jinxia.

Then, it was 2003 from the control center, "One minute left."

According to their plan, 2003, which was not loaded with the combat program, stayed in the control center and was responsible for transmitting messages to them.

S01 was at the front, close to the wall, and took advantage of the moment when the monster just entered the wall and was not clear about the situation, and gave it a head-on blow.

Yang Jinxia was in a position further back, and was mainly responsible for picking up leaks.

Chen Xu sat at the back and was responsible for the security of the gate. He asked for this on his own initiative because he was the best shooter.

Similarly, in comparison, the danger here is the greatest.

The monster's target should be the shelter. If it encounters S01 and Yang Jinxia in front, it can go around them.

However, once they are blocked by the gate, no matter how stupid they are, they will not just take the beating without fighting back. They will definitely make him the main target of attack.

At that time, it will depend on whether he can hold on until S01 arrives.

The plan was that when all the alien beasts rushed in, S01 would abandon the weapon platform in front and rush over to provide support as quickly as possible.

He had no idea whether he could hold off these five hundred strange beasts.

But he knew very well that he had no other choice. With the road conditions outside, he couldn't get far even in a transport truck. Moreover, those strange beasts would most likely chase him, and without the protection of a bunker, he would die even faster.

“Here I come.”

In his ears, he heard the voice of 2003. He took a deep breath, quickly opened a piece of chocolate with his hands, put it in his mouth, chewed it, felt the slightly bitter taste, and concentrated his mind.

Bang, bang, bang…

In the distance, I heard a dense sound, it was S01 opening fire.

Bang, bang…

Ten seconds later, another clearer voice was heard.

"What a fast speed." His heart tightened slightly. Yang Jinxia's position was nearly two hundred meters away from S01, which meant that the speed of the alien beast was much faster than that of humans.

After another ten seconds, a dark shadow finally appeared in his sight.

When he saw the appearance of the strange beast, he couldn't help but gasp, "This thing is called the acid ant beast? This is a fucking alien."

(End of this chapter)