S01 walked to the console and said, "The shelter entered the first-level combat readiness state, the power supply is fully turned on, and the defense system is turned on."

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

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

"The acid ant beast will reach the first defense circle in forty minutes." S01 said, and on the holographic image, one of the circular circles lit up, which was exactly the location of the wall.

"There are one hundred and sixty miniature electromagnetic guns arranged on it."

With the introduction of S01, the circle lit up small dots on the circle.

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

S01 answered, "No, these electromagnetic guns must be controlled by humans."

It seems that there is really no loophole in this game. There must be no large-scale killing weapons.

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 added, we only have four people. Each of us operates one and cannot defend such a large place. As long as the strange beasts disperse, it will easily surround us and in turn surround us."

The only way to deal with four to five hundred is to guard the danger. The wall is not a good choice.

His eyes fell into the wall, and the hundreds of small dots asked, "What are these?"

"This is the second defense network, with 360 weapons platforms arranged, 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 all weapon platforms. People could hide inside and shoot, and there were metal shells outside, which had excellent protection.

No wonder this refuge can be held for so many years under the attack of the strange beast. Even if the strange beast breaks through the wall, it will only be slaughtered in this defensive net.

He noticed that these weapons platforms were connected to the shelter through the channel at the bottom.

There is no such channel in that handheld computer, and it seems to be the highest secret of the shelter.

He immediately said, "We will snipe them in the second defense network."

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

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

During this period, I went to cook two bowls of noodles in 2003. After filling my stomach, I could sit and rest for a while.

…………

"The strange beast has five minutes to arrive at the first defense network."

Chen Xu heard the reminder from 2003 in his ears and said to Yang Jinxia, ​​"Then, 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, and he smiled and said, "Don't worry, I haven't rolled the bed sheets with you yet, I won't die so easily."

Yang Jinxia moved her long eyelashes and said softly, "I'll wait for you."

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

Yang Jinxia watched his back disappear into the passage, and the lights around him dimmed. The ears seemed to start buzzing again.

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

In her sight, a white shirt swayed by, Xiaoya appeared in front of her, and an unpleasant smile appeared on her face, "Isn't this kind of self-righteous, macho, face-loving, tough on the surface, sensitive and fragile on the inside. Isn't this what you hated the most before?"

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

"You just can't live without him."

"whee……"

Yang Jinxia listened quietly to the voice.

"Sister Xia, you should be in place."

The sound of 2003 came from the headphones, and the buzzing sound came to an abrupt end.

She slapped her hands on the wall, and an entrance was exposed above her head, and she automatically lowered a ladder from it.

She climbed up the ladder, and the space above was quite small, with only one seat. She sat on it, turned on the scope as prompted, held the handles on both sides, and waited patiently.

…………

On the other hand, Chen Xu was already in his seat and sat on the weapon table. Before the strange beast arrived, he seized the time to get familiar with the operation of the weapon.

The seats underneath are very flexible and can rotate 360 ​​degrees. The view in the scope is also very wide. You can clearly see the surrounding situation.

"I'm done here," he said.

"In place." S01 said.

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

Next, there is 2003 of the Control Center, "A minute left."

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

S01 is at the front, close to the wall, and when the strange beast has just entered the wall and is still unclear about the situation, it will give the other party a headache.

Yang Jinxia is mainly responsible for picking up bargains in the back position.

Chen Xu was at the back and was responsible for the safety of the gate. This was what he took the initiative to ask because he had the best marksmanship.

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

The target of the strange beast should be a refuge. When you encounter S01 and Yang Jinxia in front, you can go around it.

However, once they are blocked by the gate, no matter how stupid they are, they will never be beaten and fight back. They will definitely regard him as their main target of attack.

At that time, it depends on whether he can stand up to S01 and come here.

The plan is that when all the strange beasts rushed in, S01 would give up the weapon platform in front and rushed over to support as quickly as possible.

He was also unsure whether he could stop these five hundred strange beasts.

But he knew very well that he had no other choice. With the road conditions outside, he could not escape even if he drove a transport vehicle. Moreover, those strange beasts were likely to chase them, and they would die faster without the protection of the shelter.

"Here you come."

The sound of 2003 came from his ears. He took a deep breath, quickly took a piece of chocolate with his hands, stuffed it into his mouth, and chewed it, feeling the slightly bitter taste, and concentrated his energy.

Bang bang bang...

From a distance, I heard a dense sound, and S01 opened fire.

Bang, bang...

After a dozen seconds, another clearer sound also sounded.

"So 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 more than ten seconds, a black shadow finally appeared in his sight.
Chapter completed!