Yula asked in confusion: "Why is mom here at this time?"

Chen Zhao was about to get up to open the door, but Bier grabbed Chen Zhao: "Don't open the door, it's not a boss outside."

"No?" Chen Zhao looked at Biyere: "Are you sure?"

"Have you wait." Bier picked up the phone and called Chen Zhao's mother, but he was unable to dial: "Signal interference!"

Bier put down the phone and his face became solemn.

"Are you sure it's not Yura's mother outside?"

"No, the boss won't come at this time. The one who made the sound just now was not the boss, but the synthetic sound."

"Who is outside? Are you playing so high-tech?"

"Mr. Chen, take Miss Yula to the room to hide."

"Are you saying there is danger?"

Biyer turned around and looked at Chen Zhao: "Maybe it's not just danger."

"Can you solve the problem alone?"

"I don't know what's going on now." Biyer put on his vest and took out two guns from the box next to him.

"Give me a hand."

"Have you used it?"

"No."

"Then you should hide in the room with Miss Yula."

Inside and outside the door, there was a silence and silence, all in darkness.

Bier, holding the two guns, had already blocked the table and chairs in front of him as a sandbag.

...

At this moment, outside the door, several fully armed mercenaries were trying to open the password door lock.

"Austin, can it be opened?"

"The head cannot be opened. This is a complex ten-power variable door lock, which changes the password every minute, unless you can get the door card or open it from the inside." Austin said.

"Forget it, you go back." The leader said lightly: "Kebot, come."

Kebot is not tall, but he has carved a lot of tools.

Kerbert grinned: "I should have been here long ago."

Keboth walked to the door and began to stick sticky discs to the four corners of the door panel, evenly splitting more than a dozen.

After getting ready, Kerbert looked back at everyone: "Everyone retreated a little."

Everyone retreated to the corner, and Kerbert pressed the remote control.

Bang bang bang-

Then the sticky discs released high heat light without a violent explosion.

These viscous discs are not ordinary bombs. They contain penetrating liquid fuel, which is specially used for small-scale blasting and have extremely strong penetration.

Kerbert is an engineer in the mercenary group. What he is most proficient in is bomb placement and blasting.

Even when facing such an alloy gate comparable to a bank vault, he can still easily break through.

The alloy door fell down with a bang, and at this moment, a gunshot came from inside.

Kerbert uttered a chubby and was shot.

"Head, that man hides in the darkness." Kerbert lay on the ground and reminded his companions.

The regiment commander made a gesture to his mercenaries, and everyone wore night vision devices.

Then, the regiment commander threw a grenade into the door.

boom--

With a loud bang, the smoke filled the gunpowder in an instant.

In the smoke of gunpowder, gunshots sounded again, and the two sides entered a fight mode.

Bier has a lot of experience in street fighting. Now he has many enemies and is fewer, and the opponent's firepower is much stronger than him.

His only advantage is that he has a cover, so he can only induce attacks and consume the opponent's ammunition now.

At this moment, Yula, who was hiding in the room, began to cough violently. The air outside, coupled with the smell of gunpowder from the gunfight, made her feel very uncomfortable.

"Brother, I'll die here, right? Cough cough..." Yula shivered in Chen Zhao's arms.

"No." Chen Zhao said indifferently. In fact, he is a little cowardly now.

From the gunshots outside, you can hear how powerful the opponent's firepower is.

However, with his sister around, he couldn't be afraid of anything.

"Drink this." Chen Zhao took out a bottle of potion.

"Ahem... Mom won't let me eat unsterilized things."

"I am your brother."

"Okay." After Yula drank the potion, she felt much better.

At this moment, the door opened.

Chen Zhao and Yula were both startled, but they realized that Biyer came in and then relaxed.

However, at this moment, Biyer was very embarrassed. He was shot in the shoulder and his body was swaying, and he couldn't stand firmly.

"how's it going?"

"There is no way, the opponent's firepower is too strong." Bier said helplessly.

"Do you still have bullets?"

"Three." Biyer said.

"Give me the gun."

"Why?"

"Just give it to me."

Bier could only give the gun to Chen Zhao. Chen Zhao looked outside, raised the gun, and fired three shots at the door of the room.

Ah—ah—ah—

"Get out, go out...there is an ambush!" the commander exclaimed.

The mercenary who had just entered the house hurriedly left the living room.

"See clearly which one shot us three people?"

"Listen to the gunshots, it seems to be coming from that bedroom."

"How do people inside know where we are?"

"have no idea."

The commander's face looked ugly, and three people were shot in the head three times.

It was not the one from Biyergan. They had already fought just now. Although Biyer was very strong, he was definitely not that irresistible.

"It's that Asian!" said the commander with a gloomy face.

"Captain, what should we do now?"

"How many bullets do you have?"

"I have three magazines."

“I have two.”

"Call everyone else to this level, the Asian inside is not easy to deal with."

...

Chen Zhao and Bier walked out of the room, and Bier saw three corpses on the ground.

Three people were killed through the door. How did this be done?

You know, Chen Zhao shot in front of him without any fancy.

Originally, he thought Chen Zhao was wasting bullets completely, but he didn't expect that Chen Zhao's shooting skills were so terrifying.

How could he know that Chen Zhao was completely reminded by Lao Hei that Lao Hei guided Chen Zhao through the door panel, so Chen Zhao could hit three people with three shots.

Chen Zhao picked up the automatic rifle thrown on the ground and threw it to Bier.

"How did you do it?"

If I had known that Chen Zhao had such a good shooting skills, I should have given Chen Zhao a gun just now, instead of wasting the bullets himself, but not killing anyone.

"Good luck." Chen Zhao said indifferently.

Bier didn't believe Chen Zhao's answer at all: "What should I do now?"

"Just guard the door, we have guns on our hands anyway."

The firepower of this automatic rifle is not comparable to that of a pistol. Chen Zhao believes that even if the other party controls the entire building, it will not be able to control it forever.

However, Chen Zhao didn't know that at this moment, except for the mercenaries, there were only three survivors left in the entire building.

Several other residents had been killed by these mercenaries long ago.
Chapter completed!