Apocalyptic Red Alert

"System! How long does it take to build a machine gun bunker?!" This time the distance is different from that of a large supermarket. In the university within one kilometer of the temporary base, Han Feng can build a machine gun bunker to suppress the zombies in the university of science and technology.

"Report to the commander, it takes 5 minutes to build a machine gun bunker." The system's voice sounded in Han Feng's mind.

5 minutes... Facing a large number of zombies, Han Feng obviously can't wait that long!

[I hope readers will remember our domain name Taiwan Novel Network →𝔱𝔴𝔨𝔞𝔫.𝔠𝔬𝔪]

The school is less than one kilometer away from the villa. If all these zombies are dispatched, even if there are no third-level zombies, it will be difficult for the villa to remain unscathed.

Forcibly stopping the trembling of his body, Han Feng's brain thinks very quickly...

The zombies approaching the school gate have come out... and the battle of the Red Alert soldiers is still going on.

"System, how long does it take to build the wall?!" Han Feng asked the system again.

"Report to the commander, the wall construction does not require time." This time, the Red Alert system gave Han Feng a surprise.

"No time required? Good! Build the wall! Block the door of the University of Science and Technology for me! Leave a two-meter gap!" In order to control the number of zombies coming out and to give time for the construction of the machine gun bunker, Han Feng planned to "limit the flow" of zombies.

"The wall cannot be built because the minimum length of the wall is ten meters. According to the measurement, the building length at the school gate is only 11 meters, and a two-meter gap must be left in the middle, so it cannot be built."

The system's answer made Han Feng a little anxious.

This stupid system... "Can the wall bend? Wouldn't the building length be enough?" Han Feng complained about the system in his heart and began to think of a way.

"It can be built, commander."

"Build!"

"Bang! Huh..."

When the system said it could be built, Han Feng did not hesitate and blurted out the word "build". Almost without a pause, a ten-meter wall instantly appeared at the entrance of the school, blocking the open door, leaving a two-meter gap in the middle... and Han Feng's gold coins were only reduced by ten!

It was unclear how the wall appeared out of thin air... A dull sound of hitting the ground sounded, and the wind sweeping the dust blew around.

The gray-white wall glowed with a technological luster under the illumination of the searchlight.

In the introduction of the Red Alert system, the wall was poured with concrete. But Han Feng knew that the wall in front of him was far from as simple as the introduction.

The maximum single square meter can withstand the attack of five shells from a tank. Even steel plates dare not guarantee such a defensive effect! There is no black technology in the wall? I don't believe it even if I die!

At the moment the wall was built, the zombies pouring out of the gate were directly stopped and limited.

Facing only a small number of zombies outside the door and the limited zombies coming out one by one, Han Feng's pressure was greatly reduced!

Looking at the solid wall gate in front of him, and comparing it with the fence of the University of Science and Technology, Han Feng had a headache...

The gate is easy to say, there is a solid wall to resist. But the original fence of the University of Science and Technology... hehe, it is impossible to resist the impact of zombies for a long time.

When the fence is broken, the zombies in the school will rush out!

"System! Use the wall to surround the entire university! Quick!" After temporarily resisting the biggest crisis in front of him, Han Feng thought of the idea of ​​using the wall to control the entire university.

"Sorry, Commander, because the construction site is too far away from the temporary base, it cannot be completely surrounded." The system's words disrupted Han Feng's plan and rhythm...

"How far can the wall be enclosed?" As a second choice, as long as it can delay the zombie frenzy, one more minute is also a good thing.

"The range of the wall that can be built is less than 53 meters." Han Feng was silent... 53 meters... It is not enough to stop the current crisis!

"Build!" After hesitating again and again, Han Feng decided to build it. This 53-meter wall is the time to build a machine gun bunker!

"Boom boom boom! Huh!..." For a moment, sand and rocks flew everywhere. The University of Science and Technology built a 53-meter wall in the direction of home, tightly attached to the fence.

"Build a machine gun... Wait. System, how long does it take to build a sentry gun?!" Han Feng, who was about to build a machine gun bunker, paused and asked the system about the construction time of the sentry gun.

"Report to the commander, it takes ten minutes to build a sentry gun." The mechanical sound of the system sounded in Han Feng's mind.

"Build a sentry gun!" Hearing the system's answer, Han Feng said without hesitation.

"It takes 5,000 gold coins to build a sentry gun, please confirm."

"Confirm! Hurry up!"

After seeing the progress bar of building a sentry gun start to move, Han Feng exited the system interface and focused his attention on the zombie frenzy of the University of Science and Technology again.

Just now, Han Feng thought carefully in his mind. The machine gun bunker needs to be entered by a Red Alert soldier. When a large number of zombies approach, should he retreat? If he retreats... it is equivalent to abandoning the life of this Red Alert soldier. But if he builds a sentry gun, there is no such problem.

And the greater use is... the sentry gun has stronger firepower! The range is longer!

"Fire!" In order to quickly deal with the zombies outside the school, Han Feng issued a firing order.

"Da da, da da!" The Red Alert soldiers with bullets all put away their cold weapons and raised their guns to kill the zombies.

More than 20 Red Alert soldiers with bullets were divided into two groups, one to kill the zombies outside the school, and the other to suppress the zombies pouring out of the school.

In one minute, the zombies outside the school were killed, but the zombies pouring out of the school were facing the risk of losing the defense...

Since there were only more than 20 Red Alert soldiers who had their equipment refreshed, and most of them were mobilized soldiers. From the beginning of the battle to now, the mobilized soldiers have no bullets...

The remaining four American soldiers stood in front of the school gate, suppressing and suppressing desperately.

There are still more than eight minutes left before the construction of the sentry gun.

These eight minutes are undoubtedly very difficult. The zombie frenzy in the school was attracted by the huge gunshots, and a large area of ​​dense zombies had already accumulated at the entrance.

Four American soldiers holding 60 machine guns could barely stop the pace of the zombies in the school.

Han Feng walked alone with an assault rifle on the edge of the school.

Han Feng didn't care about the places blocked by the walls, because the zombies couldn't easily climb over anyway. However, the places that the walls couldn't reach...

How could a fence that was originally a decoration stop the pace of the zombie frenzy?

"Creaky, creaky" the fragile fence made a groan of collapse.

"Da da! Da da!" Walking outside the school, Han Feng shot at the zombies in the fence.

It is not an exaggeration to describe Han Feng's actions as a drop in the bucket. Compared with the dozens of zombies he killed, the attack of tens of thousands of zombies did not change at all.

Time passed slowly. Looking at the progress bar, the construction time of the sentry gun was five minutes...

The American soldiers squeezed the bullets in the gun frantically, and Han Feng also changed six magazines.

"All mobilized soldiers! Grenade ready!" Han Feng ordered in his mind.

The mobilized soldiers who had run out of bullets took out grenades together.

"Throw them in the school!" As soon as the voice fell, 18 grenades were thrown at the zombies in the school.

"Boom! Boom! Boom!!" For a while, explosions sounded everywhere.

The shock wave of the grenade rushed out of a fault zone, and the zombies' steps became a little chaotic. Taking advantage of this time gap, the four American soldiers suppressed the zombies that poured out again.

Seeing that the zombies at the exit were under control, Han Feng continued to move forward.

The overloaded school fence has been twisted to varying degrees... The situation has become precarious.

At this time,