A dozen meters behind the machine-gun pillbox, the newly built sentry gun stood there. Behind him, there is the third wall.

"The Sentinel Cannon has been built."

"The Sentinel Cannon is drawing power from the temporary base, please wait. The power is drawn. ”

"The Sentry Gun is turning on the automatic identification function, please wait. Automatic recognition is turned on. ”

The same introductory sound of the system appeared in Han Feng's mind again.

"Just right...... Just ......" After breathing a sigh of relief, Han Feng thought that the entrance of the community should be able to support it temporarily.

Seven mobilized soldiers were also summoned one after another, and Han Feng interrupted their introductions and asked them to load various types of bullets together.

"System, build machine-gun bunkers!" I just recovered the wall and got a sum of gold, plus the gold I got from killing zombies from the machine gun bunker and the Red Guard soldiers, which is just enough to build a machine gun bunker at this time.

Without stopping, the system began to continue to be built.

At this time, the zombies have already stepped into the flame belt, and the zombies in the front row have been ignited by the flames...... Even if the stampede happens, for tens of thousands of zombies, the loss is only a small part.

The zombies that were already dry lacked water, and at this time, they were burned by the flames, and they fell to the ground and convulsed after dozens of seconds.

It's a pity that the zombies burned by the fire are not counted, and there will be no increase in gold.

Han Feng didn't care about this, because more zombies were still in the rear, and there was still no edge in sight......

"...... It's evil......" muttered suspiciously, Han Feng felt that this sudden zombie was not so simple.

The speed of reloading in his hands has not slowed, and his brain is racing, thinking about the whole thing......

Logically not, right? The zombies that came out of the school didn't have intelligence, why did they all rush over? Again...... I am afraid that the number of zombies of this scale has exceeded 30,000! So...... Where did the extra zombies come from?!!!

"Boom!" The sudden sound of tripping interrupted Han Feng's thinking.

The "......" power facilities were out of service and echoed all around. In an instant, the entire community was plunged into darkness, and only the second flame belt in the distance was still emitting a faint light......

It's okay to say that the sentry cannon is an automatic recognition shot, and the darkness has little effect on it. But machine-gun bunkers ...... Completely controlled by the mobilizers, both the speed and accuracy of fire are greatly reduced in the dark.

"What's going on! Is there no power?! The house leak happened to rain overnight, and Han Feng hurriedly asked.

I took out my phone, and the time showed that it was 3:20 a.m....... It will be at least two and a half hours before dawn.

Do you want to fight blindly in such a dark night?!

Suddenly, Han Feng thought of something and shouted loudly: "Engineer! Engineer! ”

"Here!" Before you see him, you hear his voice first. The Engineer ran towards the rooftop, shouting hastily.

"Check the line! Find out the cause of the power outage! Power up quickly! Hurry! Successive orders came from Han Feng's mouth.

The engineer who received the order hurried downstairs and began to look for the cause of the power outage.

Looking at the dark night scene, Han Feng's heart became even more anxious...... At this rate, it won't be long before the zombies attack!

Feeling dark and continuing to reload the magazine, this was the only thing Han Feng could do at the moment.

Less than a minute later.

"Report to the Commander! The cause of the power outage has been identified, because the main line stopped supplying power, so it caused a large-scale power outage! And the community we are in is just within the power outage range! The engineer who hurried to the scene said.

"What to do, what to do......" Han Feng, who was extremely anxious, kept muttering.

"That's right! Will you change the main circuit power supply?! Suddenly, Han Feng looked up and asked the engineer in the dark.

"Report to the Commander, I will. A ...... that links the entire community"

"Go! Stop talking nonsense! You go change the main line! The power supply is mainly for this community! I'll send conscripts to fetch diesel generators! Fast!! ”

After receiving the order, the engineer hurried downstairs to change the main line.

"Seven of you, move all the diesel generators to the Engineer! Make sure you have a supply of electricity! Come on! "The seven newly summoned mobilizers have been reloading their magazines, and now they have a new mission.

Watching the mobilized soldiers rush downstairs, Han Feng prayed that the electricity would be supplied quickly.

"System! Can I build a power station now?! Han Feng, who was in a hurry, only now thought that he had a red alert system in his hand! And in the system, it is possible to build power stations.

"I'm sorry, Commander. Before you have a physical base, the main building you have can only be a virtual building, not a real entity. ”

"......" After listening to the system's answer, Han Feng had nothing to say for a while.

"Oops! I'll go! Han Feng exclaimed, frightening Liu Rui beside him.

"I'm rubbing! You're sick! Liu Rui, who was frightened, took off his hand and scattered the bullets, and scolded Han Feng while picking them up.

"I'm so stupid! Just taking a diesel generator has a fart! Forgot to tell them to take diesel! After a pause, Han Feng continued to speak: "Liu Rui, quick, take all the diesel fuel and chase them!" ”

"Okay, okay, I'll go, I'll go." Liu Rui also knew the seriousness of the matter, so he didn't hesitate or talk nonsense, turned around and went downstairs to the warehouse to pick up two oil drums full of diesel fuel, and ran after the mobilized soldiers.

With a little moonlight, Han Feng saw a crowd surging in the distance around him.

"Luna, how far are the zombies from here?" Han Feng, who couldn't estimate the distance with his eyes, could only ask Luna the radar liaison.

"Report to the commander, the zombies are still nearly 400 meters away."

After listening to Luna's answer, Han Feng fell silent.

It is also thanks to the third line of defense that the zombies are blocked, although the third line of defense is not used well, but its effect is still very large.

"Whoa...... The sound of electricity sounded, and the street lights suddenly brightened.

"Great! It's powered on! Feeling the light, although it was faint, Han Feng was not so anxious at this time.

The engineer is fast, and it is only two or three minutes before the power is off, and the circuit has been changed and energized.

"Build machine-gun bunkers." In his mind, Han Feng was systematically notified, indicating that the construction of the machine gun bunker had been completed.

Behind the gap in the third line of defense, machine-gun pillboxes were built there. With a mobilization soldier in his mind, the M60 burst into flames.

"Build a fourth layer of defense around the wall!" The third layer of defensive walls had already lost their effectiveness and could not continue to resist the invasion of zombies, so Han Feng could only build the next layer of walls again to continue to block the zombies' footsteps.

According to the instructions in Han Feng's mind, the two-kilometer wall was quickly completed, and compared to the third layer of the wall, the fourth layer was shortened by one kilometer.

The two thousand gold coins that had just accumulated were cleared again......

"System, reclaim the third layer of the fence!" In order to give the second machine gun bunker a wider attack range, Han Feng had the system reclaim the third layer of wall, which had become an ornament.

Coupled with the gold coins given by killing the zombies just now, the number rose to two thousand again, one to buy and one to sell, Han Feng always kept a certain amount of gold coins in his hand just in case.

Two machine-gun bunkers and a sentry cannon fire at the same time, attacking the zombie horde together.

Silently watching the rise of gold coins, when the gold coins exceeded 2,500 again, Han Feng opened his mouth and said, "Build a machine gun bunker!" ”

Without the need to communicate radar, Han Feng could see with the naked eye that the zombies around him were slowly approaching.

"All Red Guard soldiers! On the wall! Allow to fire! If you don't have bullets, continue to kill zombies with cold weapons. On the rooftop, Han Feng informed every Red Alert soldier in his mind.

Everywhere you look, there is a dense zombie frenzy, and the naked eye alone can definitely see more than 30,000 people.

Han Feng's face was solemn at this time, he couldn't figure it out, what was the problem? Why are all the zombies concentrated here? It's all running for themselves!

"Dada! Da-da-da-da! Standing on the wall, the red police soldiers with bullets shot and killed the zombies outside the wall, and those without bullets continued to wave the fire axes and machetes in their hands to attack the zombies.

On the two-kilometer wall, there are red police soldiers every 30 meters or so.

Even so, it still can't effectively stop the pace of the zombie frenzy......

I took out my phone and it was half past three in the morning......

"How can time pass so slowly!" An anxious voice came out of Han Feng's mouth.

"All mobilized soldiers, grenades ready! Throw! Han Feng silently commanded the battle in his mind.

The seven newly summoned mobilizers pulled out their grenades and threw them at the corpses.

"Boom! Rumble!! "Four grenades exploded in different locations in four directions.

Through the visual link, Han Feng observed the zombie's every move.

"Huh?" A voice of confusion sounded, and Han Feng felt that something was wrong......

In order to confirm the conjecture in his heart, Han Feng ordered in his mind. An American GI pulls out a high-explosive grenade and throws it far away.

"Boom !!" The firelight from the explosion of the high-explosive grenade instantly illuminated a large area, and a huge explosion sounded that Han Feng could actually feel a trace of vibration in the air......

！！！

The worst happened......

It was the same as Han Feng expected...... None of the zombies made their way towards the explosion point of the high-explosive grenade...... The zombies didn't seem to hear the loud noise around them, and still walked slowly towards the villa!

"Sure enough...... Really!!! Gritting his teeth, Han Feng squeezed out these words from between his teeth.

Sure enough, someone is manipulating these zombies! Who is it? Could it be a third-level zombie in the school?

Closing his eyes, Han Feng carefully thought about every picture at the school at that time......

Suddenly, Han Feng opened his eyes. Under the eyes full of hatred and anger, he said fiercely: "It's him!" It's him!!! ”

Han Feng couldn't think of anything weird after thinking about it for a long time, if there were third-level zombies in the University of Science and Technology, then it would be absolutely impossible for him to leave so easily at that time.

And after I left the university and went home, four or five hours had passed! For such a long time, these zombies could have been attacked a long time ago!

Only him! That third-level zombie in a large supermarket!