Zhang Yi was not particularly worried about Xing Tian and others who appeared in the back mountain.

When building the defense line, he considered the issue of the back mountain.

That place is easy to defend but difficult to attack, and he buried many trigger mines on the mountainside.

If you land in a forced landing from that place, there is no good way to clear the mines and you can only be killed by blowing it alive.

"The enemy has appeared, prepare for battle!"

Zhang Yi shouted in a deep voice on the communication channel.

Everyone in the shelter was extremely focused at this time.

This battle can determine life and death!

"Boom!!"

The chariot teams at Yangsheng and Chaoyu Base have advanced towards the periphery of the shelter.

All the soldiers were fully armed, wearing combat uniforms, and holding modern weapons and equipment in their hands. They could be said to be armed to their teeth.

There are also powerful aliens in the dark ready to take action at any time.

No matter how they look at it, they all feel that they will definitely win this battle!

The members of the Snow Sect came closer from another direction, holding guns, even big swords and spears, and other primitive weapons.

As the distance gets closer and closer, when the platoon of the platoon arrives 300 meters away from the defense line, Zhang Yi suddenly shouts: "Take it!"

On the console, Yang Xinxin decisively pressed the button in her hand.

Facing the direction of the Yangsheng Base and the Chaoyu Base, cracks suddenly appeared on the snow wall, and the ice layer was pushed open by the huge cannon barrels and muzzles.

In an instant, the deafening sound of gunfire resounded throughout the front line!

Even the heavy armored vehicle could not resist the bombardment of large-caliber artillery and tank main guns, and was directly knocked back and hit the car behind!

"boom!!!!"

"boom!!!!"

"boom!!!!"

The deafening explosion shocked all the forces!

"Architecture! Tanks, and machine cannons! My God, where did they get these weapons?"

Immortal Zheng Yi was stupid.

Fortunately, his man was slow and did not approach the defense line. Otherwise, facing such a strong firepower, everyone would become a target!

Xiao Honglian and Wei Dinghai were also shocked and could not believe their eyes.

These heavy firearms are only held in the entire Tianhai City by Xishan Base.

"Did they rob the arsenal of the Xishan Base?"

“How the hell did this?”

The firepower of Xishan Base is the best in Tianhai City!

However, since heavy firearms are difficult to transport, they are difficult to actually apply to the battlefield.

However, today, they became the first batch of test shots!

"Disper immediately and fight back!"

At this time, they had no time to be shocked. Xiao Honglian and Wei Dinghai hurriedly ordered their men to scatter and fight back.

But in the first wave, they were caught off guard, and many people were beaten to pieces and the chariots were bombarded!

"This line of defense is just an ice wall. You can kill it if you break it! As long as you can get close to that shelter, we will win."

Xiao Honglian said with a cold look.

Although she was caught off guard, she was not panicked.

Because Wu Huairen told her that the shelter did not have a weapon system, it was just a sturdy shell.

So just need to break the periphery defense line, their chances of winning will be infinite!

The soldiers on the chariot were afraid of being taken away, so they quickly jumped out of the chariot with their weapons.

But as soon as they left the chariot, they immediately became Zhang Yi's targets.

Zhang Yi stood calmly in the attic, protected the window with the dimension door, and then started sniping.

The process of killing enemies is a bit boring.

Just aim, pull the trigger, and then change the bullet.

Every time this action is repeated, a soldier will be taken away.

Since the end of the world, Zhang Yi has become proficient in using sniper rifles to the point of instinct.

On average, every three seconds, he will kill an ordinary soldier!

For Yangsheng Base and Chaoyu Base, the losses were extremely painful because Zhang Yi was not predicted to possess a large number of heavy firearms!

Their modified tanks cannot withstand the attack of artillery fire.

Even the cannons for siege on the car were not even dragged down, and they were destroyed directly on the trailer!

On the back mountain, Xing Tian, ​​who had originally planned to watch the wall, couldn't help swallowing.

"I've been wondering why Zhang Yi dared to fight against so many forces at the same time? It turns out that he has hidden such a trick!"

He was secretly grateful that he had been wisely running to the back of the shelter to catch fish.

But he still said to his opponent:

"Brothers, shoot! Make the noise a little bigger. But be careful not to put it in front of others!"

A bald man next to him scratched his head: "Boss, who is there nearby?"

Xing Tian slapped him in the head: "If you ask you to shoot, you can fire it. There is no such a lot of nonsense! In short, don't hurt anyone."

"I, Xing Tian, ​​are a strong man. Keep your word! We have to do our best if we take other people's things."

"Unless Zhang Yi is defeated by others, we will not put a deception!"

So, there were also dense gunfires on the back mountain. Those who didn't know thought they were launching an emergency attack.

However, the front line is really hot.

The two major bases were caught off guard by Zhang Yi, and there were heavy casualties for a while.

Zheng Yixian was worried that he would not take action and was suspected, so he directly ordered a group of believers to attack the defense line.

Even hundreds of religious followers were holding various cold weapons and simple guns, yelling at the defense line.

In front of the shelter is a flat open space with no cover at all.

They rushed over and were sieve by the machine gun before they could get 100 meters away from the defense line.

Zheng Yixian frowned, but she didn't expect that Zhang Yi would be so ruthless and would not give her any face.

But considering that he had to act in the whole set, he had to hold back his emotions.

"It's not possible to continue like this. We misjudged the firepower configuration of this shelter!"

Xiao Honglian gritted his teeth and looked at the many soldiers who were killed by the bombing around him, and he began to regret it!

If they had known that Zhang Yi had such strong firepower, they would have prepared more fully.

But who would have thought that a team temporarily formed by a warehouse administrator in the end of the world would have the firepower that only militarized troops could have?

At this moment, Wei Dinghai's voice came to her ears.

"We must work together to break through this line of defense on the periphery!"

"Most of their firepower should be here, and they are not equipped with staff. As long as they break through the defense line, they will fall into a comprehensive disadvantage."

"Your firepower covers me, I'll deal with it!"

Xiao Honglian immediately said, "Okay!"

Wei Dinghai's [Ice and Snow Lord] can produce miraculous effects at this time.

She immediately ordered everyone: "Please carry out firepower suppression and cooperate with Chaoyu Base to attack the ice and snow defense line!"

The Baixue Sect and Qingpu Base also received their request.

Zheng Yixian had a cold face and continued to ask his followers to die.

Xing Tian just smiled and asked everyone to point their guns at the sky and then they would be done.

On the Chaoyu Base's position, Wei Dinghai was covered with a layer of crystal ice and snow armor, and then his whole body slowly merged into the ice and snow on the earth like mercury.

The defense line outside the shelter was still gushing with fire, wantonly cruel to the three forces ahead.

But suddenly, a sudden change occurred!

Without any signs, a "boom!" on the ice and snow wall burst into pieces!
To be continued...