At this time, the soldiers who were shooting on the city wall suddenly felt a huge shadow appear overhead.

They looked up at the sky, and before they could see what the behemoth was, they were knocked out by a powerful force.

It flew back a few meters and landed lightly on the ground.

One by one, they got up from the ground and found themselves unharmed.

But when they looked up, they were shocked by the behemoth in front of them.

It was a large cannon, about ten meters long and about fifteen meters wide.

The shape of this behemoth is the shape of a cannon, but the shell is a special material alloy, and the entire city wall can't fit it.

And its two front wheels were just right to get stuck on the city wall, and half of its body was suspended in mid-air.

They had never seen anything like this before, and they immediately looked at each other.

"How did this cannon come about?"

A soldier cautiously stepped forward and pointed to the phone in his hand.

"It was the warriors inside who killed a Tyrannosaurus rex and then manifested it."

Several fighters looked at his phone screen.

At this time, the warriors of the Cloud Tyrannosaurus Rex battle were already very tragic, one of them had one arm torn, and several others had more or less many wounds on their bodies.

One Tyrannosaurus rex died, and they faced two extremely brutal Tyrannosaurus rex.

It turns out that while they are dealing with zombies, these warriors are also fighting for their country in another world.

Several people were stunned.

"So, is this the so-called laser cannon that appears?"

"Holy, is it really a laser cannon?"

"This body shape, and this material, shouldn't it be our earth technology? At present, our country should not have developed a cannon of this material."

"The combat power of the laser gun is already so strong, what about a laser cannon......

"Hurry up and report to the sir."

A total of three laser cannons appeared in the east, west, north and south of the entire base.

When the base commanders heard the news, they hurried over.

Seeing such a behemoth stuck here, the chief scratched the back of his head.

The soldier on the side stepped forward and asked, "Sir, what are we going to do?" We won't use this thing."

"And isn't it easy to fall if it's hanging in mid-air?"

"It's too dangerous, what if you hit someone?"

The commander slapped the warrior in the back.

"Stop talking nonsense, are we still thinking about whether this thing will kill people? The zombies are about to attack, so why don't you hurry up and find a technician to come over and see how this thing should be used."

After tinkering for a long time, four technicians were in charge of a laser cannon, and it took about ten minutes to finally find a way to open the cannon.

On the right side of the laser cannon, there is a system recognition machine, which only needs to be pressed by the person with permission with the palm of the hand and the fingerprint can be entered.

There is a little soldier who tries to unlock it with his fingerprint, but fails.

The commander also tried to do the same, but failed as well.

Not daring to delay at all, the chief hurried to his boss.

A commander came over and used his fingerprints.

In anticipation, a commander stepped forward and pressed his palm.

Suddenly, the internal mechanism of the entire cannon began to operate.

Thundered~

A loud sound rang out.

With such a shock, the building under the feet of the laser cannon was a little loose.

The fighters next to him hurriedly got out of the way.

But the strange thing is that the laser cannon has been steadily stopping here from beginning to end, with a huge body. There was no sign of falling down.

Bang. A shell blasted over.

A huge laser ball of light was parabolic and fell far away in the zombie group, directly exploding.

For a time a strong wind exploded

The dots spread out around the center.

The zombies within a radius of 100 miles were all wiped out.

For a moment, everyone's eyes widened.

This kind of attack should be as powerful as a missile, right? No, more lethal than missiles.

At the same time, two laser cannons have also appeared in the eastern forest base.

The Nanhai base quickly reported the use of laser cannons to the central government.

The central spreads the news to the eastern forest base.

Soon, several laser cannons were used and activated.

There are a total of seven laser cannons in the country.

There are three bases in the South China Sea, three in the East China Sea Forest, and two in the central base and one in the north flank.

The effect of a laser cannon is very obvious, and if you fire a single cannon, you can directly destroy all the zombies within a radius of 100 miles.

For a time, the sound of artillery fire was everywhere.

The zombies that came in a huge way were wiped out at once.

The range of activity of the entire zombie tide slowed down rapidly.

Even the zombie hordes in front of them no longer continue to rush forward.

It seems that the entire zombie horde is puzzled as to why humans suddenly appeared with such a lethal weapon.

The helicopter in the sky reported the situation of the zombie tide to the base.

At this time, the commanders of the command center of the base shouted and cheered.

This first wave of attacks, they humans finally withstood it.

The good news kept coming.

"Sir, with the support of 2,000 laser guns in Western Area A, we have already eliminated all the zombies that sneaked up."

"Sir, there are 3,000 laser guns in the Western West Side, and all the zombies have been dealt with."

"The Governor's District is also ......"

"Sir, power has been restored in Eastern Area B."

"The southern region is still outside, and the survivors of the exile have all been settled."

This is not the end, and it is not known since when individual armored vehicles suddenly appeared in the arsenals of the four bases.

On the armored vehicles, there are abundant weapons, and almost all of them are embodied new energy.

The weapons are all laser guns and laser cannons and the like.

The South China Sea base has already tried to drive a soldier armored vehicle.

After firing the artillery, they found that the combat effectiveness of these armored vehicles far exceeded the existing science and technology of mankind.

Together, there are a thousand armored vehicles at the three bases.

After getting these news, Wei Zheng stood in front of the screen and laughed.

"That's good, my warriors!"

"There are more and more of them."

"I just don't know if these alone can repel all the zombie tides."

He thinks a little longer.

If these weapons can repel the zombie tide, then if this map is cleared, will it be possible to choose the materials for humans to restore their homes?

The destructive power of this zombie wave is simply a devastating blow to Okawa Province.

The rivers have all been filled in, all the land has been left uncultivated, all the creatures on the earth have been spared, and the natural system chain of the entire earth has been broken.

This couldn't help but make him sigh, "Xiaoluo's system is so important to us......

The warriors standing on the rampart had stopped moving, and they watched as the commander looked expressionless and pressed his hand on the screen of the laser cannon again.