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

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

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

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

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

The zombies that are gradually coming out from the school gate have come out...... And the battle of the Red Alert soldiers continues.

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

"Report to the commander, it doesn't take time to build the wall." This time, the red alert system gave Han Feng a surprise.

"Don't need time? Good! Build a wall! Shut the door to the University of Science and Technology for me! Leave a two-meter gap to come out! In order to control the number of zombies coming out, and also to give time for the construction of machine gun bunkers, Han Feng planned to "limit the flow" of zombies.

"The wall could not be built for the following reasons: the minimum minimum of 10 meters to build the wall. According to measurements, the building at the entrance of the school is only 11 meters long, and there is a gap of two meters in the middle, so it cannot be built. ”

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

This stupid system ...... "Can you make the fence bend?" Isn't it okay to build meters in this way? After complaining about the system in his heart, Han Feng began to think of a way.

"It can be built, Commander."

"Build!"

"Boom! Whew......"

When the system said that it could be built, Han Feng did not hesitate and blurted out the construction directly. Almost without pause, a ten-meter wall instantly appeared at the entrance of the school, blocking the open gate, leaving a two-meter gap in the middle...... And Han Feng's gold coins have only decreased by ten!

I can't see how the wall came into thin air...... A dull slamming sound sounded, and the wind swept through the sand and dust in all directions.

The gray-white wall glows with a sense of science and technology under the illumination of searchlights.

In the introduction of the red alarm system, the fence is made of concrete. But Han Feng knew that the wall in front of him was far from being as simple as in the introduction.

The limit of a single square meter is to withstand the attack of five shells of the tank, even if it is a steel plate, it is not possible to guarantee such a defensive effect! Say there is no black technology in the wall? I don't believe it if I kill you!

At the moment when the wall was built, the tide of zombies pouring out of the gate was directly stopped and the flow was restricted.

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

Looking at the sturdy fence 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 well said, there is a strong fence against it. But the original fence of the University of Science and Technology ...... Hehe, it's impossible to resist the zombie rush for a long time.

When the fence breaks, zombies will flood out of the school!

"System! Fence off the entire university! Fast! Temporarily resisting the biggest crisis in front of him, Han Feng thought of the idea of using a wall to control the entire university.

"I'm sorry Commander, but the site was too far away from the makeshift base to fence it all off." The system's words disrupted Han Feng's plan and rhythm......

"How far can the wall go?" Settle for the second, as long as you can hold off the zombie frenzy, it's a good thing to have one more minute.

"The area where the wall can be built is less than 53 meters." Han Feng was silent...... 53 m ...... Not enough to stop the current crisis!

"Build!" After much hesitation, Han Feng still decided to build. This 53-meter wall should provide time for the construction of a machine-gun bunker!

"Knock knock! Call! ...... "For a while, the University of Science and Technology built a 53-meter fence in the direction of home, clinging to the fence.

"Build a machine gun...... Wait a minute. system, how long does it take to build a sentry cannon?! Han Feng, who was preparing to build a machine gun bunker, paused, and then turned to ask about the construction time of the sentry cannon of the Xiang system.

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

"Build the Sentinel Cannon!" Hearing the system's answer, Han Feng said without hesitation.

"It costs 5,000 gold to build the Sentinel Cannon, please confirm."

"Confirm! Come on! ”

After seeing the progress bar of the construction of the sentry cannon start to move around, Han Feng exited the system interface and focused on the zombie frenzy of the University of Science and Technology again.

Han Feng thought carefully in his heart just now, the machine gun bunker needs to be entered by a red police soldier, when a large number of zombies approach, can he retreat? If you return ...... It is equivalent to giving up the life of this Red Police soldier. But if the Sentinel Cannon is built, there is no problem in this regard.

And the greater use is...... The Sentinel Cannon firepower is stronger! Longer range!

"Fire!" In order to quickly deal with the zombies outside the school, Han Feng gave the order to fire.

"Dada, dada!" The Red Guard soldiers with bullets all withdrew their cold weapons and raised their guns to kill the zombies.

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

In a minute, the zombies outside the school were killed, but the zombies pouring out of the school were frequently lost......

Because the number of Red Alert soldiers is only more than 20 people, and most of them are mobilized. From the beginning of the battle to the present, the mobilized soldiers have run out of bullets......

The remaining four American GIs stuck to the front of the school, desperately suppressing and suppressing.

...... time to build the Sentinel Cannon There are still more than eight minutes.

These eight minutes are undoubtedly very difficult. The zombie frenzy in the school was attracted by the loud gunfire, and a dense mass had been piled up at the door.

Four American GIs holding M60 machine guns are barely able to stop the zombies in the school.

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

Han Feng didn't have to worry about the place where there was a fence, anyway, the zombies couldn't easily climb over. However, where the walls cannot be reached......

How can a fence, which is already an ornament, stop the pace of the zombie frenzy?

"Crunch, crunch," the fragile fence groaned in the face of collapse.

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

It is not an exaggeration to describe Han Feng's actions, the attack of tens of thousands of zombies is not at all noticeable compared to the dozens of zombies he killed.

Time walked slowly, and I glanced at the progress bar, and there were still five minutes left to build the Sentinel Cannon......

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

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

The mobilized soldiers, who had long been out of bullets, pulled out their grenades in unison.

"Scatter around the school!" As soon as he finished speaking, eighteen grenades were thrown at the zombie crowd in the school.

"Boom! Rumble! Rumble!! "For a moment, explosions rang out.

The grenade's shock wave burst out of a fault zone, and the zombies' steps were a little confused. Taking advantage of this gap in time, the four American GIs once again suppressed the zombies pouring out.

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

The overwhelmed school fence has been twisted to varying degrees...... The situation became precarious.

At this time, there were still four minutes before the construction time of the Sentinel Cannon......

"Wayne! High-explosive grenades! After running out of bullets from the assault rifle, Han Feng contacted Wayne while changing the magazine.

"Throw as far as you can!" After shouting at Wayne, Han Feng continued to shoot.

Wayne lowered his machine gun and took a few steps back. After a sudden acceleration, his right arm slammed off! A high-explosive grenade flew into the depths of the campus.

"Boom !!" A loud explosion carried a ball of fire, and it appeared in the zombie horde.

The shock wave, which was stronger than the grenade, instantly shattered the zombies within a radius of more than ten meters centered on the explosion point.

"Roar!!" The zombies without intelligence were attracted by the sound of the explosion, and the zombies near the door turned around and walked in the direction from which the explosion came from.

"Stop! Cease fire! "Something unexpected happened, Han Feng couldn't have imagined that the zombies could turn back?

The moment the order was given, the four American GIs stopped shooting. Han Feng held his breath and quietly watched the zombies in the school "resurge".

At this time, there were still four minutes before the construction time of the Sentinel Cannon......

A kind of joy for the rest of his life filled Han Feng's heart, and he couldn't help but say, "Can there still be such an operation?" ”

There were more than ten bullets left for the assault rifle, and there were still two spare magazines, and there was a turnaround in the situation when the ammunition was almost exhausted.

"Roar!" Just when Han Feng was glad that he was about to get out of danger, a roar came from the zombie group.

"Roar! Roar!! Roar! One after another, the rioting zombies lost the source of their voices, and vented their dissatisfaction irrationally.

In an instant, the zombies began to look for a way out again. The reason is very simple, tens of thousands of zombies in the rear are still crowded outward, and the huge explosion can't attract them for long.

"Holy! Damn it! The beautiful fantasy only lasted for a few dozen seconds before it broke, and Han Feng couldn't help but scold!

A "zombie wall" is striking again! Approach the exit of the fence again.

"Fire!" The first strike is strong, and the last strike suffers! Taking advantage of the fact that the zombies were not approaching, Han Feng gave the order to fire again.

"Dada! Dada! Click... Click... After more than ten seconds, the three American GIs stopped firing together. Machine gun...... After all, there were no bullets.

There was only one star left, and the American GIs Wayne and Han Feng were still shooting.

The three American GIs quickly put down their machine guns, which had no bullets, pulled out their pistols and continued firing.

Seeing that the school gate was about to be lost, Han Feng hurriedly returned to defense. Stand shoulder to shoulder with Wayne and shoot together into the two-meter-wide gap in the wall.