The defeat was like a mountain, and when the level 2 mutant rats had the intention of retreating, they were doomed to failure, and Zhou Zhiguo stopped his subordinates who wanted to take advantage of the victory to pursue:

"Don't chase them, there are too many of them, in case the dog jumps off the wall in a hurry, it's troublesome, go back to the base first"

A few people cleaned up the battlefield and absorbed some spars to restore injuries, which was also discovered by the evolutionary when they were strengthened, the spars can not only strengthen the physique, but also effectively treat the injuries, as long as they are not irreversible fatal injuries, they can be recovered.

This battle can be described as a lot of gains, not only filled with a truckload of food, but also obtained a lot of crystals, which can strengthen the strength of the evolutionaries in the camp before the corpse tide arrives.

Yi Chen sighed, but it was a pity that Professor Lin was not here, if he was there, then it would be much easier to get a group of transformers to defend this wave of impact!

Yi Chen was also a little exhausted, and Zhou Zhiguo sat in the car with a trace of guilt on his face:

"If it weren't for you this time, we might really explain it here, here are 10 level 2 spars and 100 level 1 spars, you can take it as our little meaning, we must not refuse!"

Looking at Zhou Zhiguo's expression, if you don't take it, you won't treat him as a friend, Yi Chen was also a little helpless, and he put the spar in his backpack without saying anything.

can make such a bold person feel embarrassed, Yi Chen's role this time is self-evident.

Although a spar could restore his strength, and it would only take him ten minutes to run back to the camp from here, Yi Chen still chose to take the car and go back with everyone.

Taking the opportunity to rest, Yi Chen opened the storage space of the system, and now there are 21 level 2 spars and 400 level 1 spars, because the level 2 spars are relatively difficult to obtain, coupled with the failure rate, he has not been strengthened.

However, from these two battles against zombies and mutant beasts, he found that the number of level 2 zombies has obviously begun to increase.

Although you can get more level 2 spars in this way, it also indicates a serious problem, zombies are accelerating their evolution!

According to this rate, it can be predicted that it will not be long before level 3 zombies will appear in a maximum of 1 month.

He must also speed up the acquisition of points and hedrons, recruit heroes to play, and ensure that there are resources to strengthen them.

The evolution of zombies is also based on a number of factors, one of the most important of which is humans, and zombies obtain energy through humans to level up

When he returned to the Ping'an camp, it was not yet dawn, and Yi Chen saw that the location of the gate was brightly lit, and the original container wall had been damaged by something and collapsed five or six sections.

He and Zhou Zhiguo hurriedly went down to inquire, and saw that the chief was repairing the wall with the guards in the camp and reloading the overturned containers.

Without waiting for Yi Chen to ask the chieftain, he said the reason:

"It's Li Hao, who suddenly rushed over in an armored car at midnight, and fled after knocking over the container."

was careless, at that time, I just wanted to complete the task as soon as possible and let Jiang Yu go out for treatment, in order not to conflict with the people of the black bricks, so I didn't care about Li Hao, but now I didn't expect it to become a scourge!

"Brother Zhou! Is there a master here who can weld, I want to weld it to see if it is stronger."

Why didn't Zhou Zhiguo think of this before his eyes lit up, maybe it was also because they considered that this container wall was only to defend against zombies, and with the attack strength of zombies, the defense strength of these containers was enough.

However, this is only limited to a small scale, and it is still an attack of level 1 zombies, if it is large-scale and mixed with a lot of level 2 zombie corpse tide, then these containers will be a little overwhelmed.

He had seen level 2 zombies scrape openings in the iron sheets, and there were so many old, weak, sick and disabled people in the camp, it would be a nightmare if a gap was scratched!

If you want to defend against the corpse tide attack of thousands of zombies, it is not enough to rely on containers, and you must widen the strategic depth.

Excavator work begins when the tanker arrives, and there are still drivers in the camp who can operate the machines.

According to Yi Chen's suggestion, they needed to dig two trenches ten meters apart, each of which could only reach the standard of two meters wide due to time constraints.

Fortunately, Zhou Zhiguo and his people have dug up two prototypes before, and now they only need to deepen and widen them, otherwise it will be too late in time.

With the cooperation of carpenters and mechanics, dozens of horse-repellent guardrails more than one meter high were created, which were neatly placed in front of the containers.

Because time was tight, and there was such a big movement, and the people in the camp seemed to be aware of something, Zhou Zhiguo chose to make public the news that the corpse tide was going to attack.

Unsurprisingly, the survivors in the camp did not appear to be confused, but only began to ask for assignments after a while of discussion.

The reason is simple: they have made the peace camp their home, and they do not want to lose their home again.

This time, almost all the camps were put into battle, and Yi Chen led them to arrange the trenches with barbed wire and floor thorns, which were made by carpenters and mechanics overnight.

During this time, the chief and the guards were in charge of keeping watch, because some wandering zombies had already begun to gather towards the camp.

The working crowd is almost entirely made up of ordinary humans, and if a crack is bitten or scratched, it is irreversible.

After arranging the trench, Yi Chen also asked them to wrap barbed wire fences around the horse fences, which were barbed with barbs, and it was generally difficult to get rid of them as long as they were hooked.

Especially zombies, creatures with low IQ, even if they can't be trapped for a long time, they can effectively slow down their attack speed and efficiency, and relieve the pressure on the defending guards!

Everything was ready, everyone stayed in their positions, quietly waiting for the arrival of the corpse tide.

The chief led the group to guard the back of the first trench, and the survivors had been selected from the camp and were now barely on the line after a night of assault training.

Perhaps they still need to adapt, they need training, and they need better equipment to protect themselves from fewer casualties in battle.

But these Yi Chen can't give it, there is no time and no resources, because this is the end of the world, survival of the fittest, you have to learn to adapt!

Similarly, Zhou Zhiguo led people to respond in the open space behind the second trench, and if something unexpected happened, he could take people to rescue or retreat into the camp at any time!

This was his own request, and Zhou Zhiguo took the initiative to give up the command of this battle, because he found that Yi Chen was more suitable than him.

The fact that he is not in love with power at the moment of life and death is also the reason why Zhou Zhiguo can become the leader of the camp, who is not willing to obey a leader who is approachable and popular?

"Are zombies really coming?"

"Of course, this news was brought by Brother Chen, the leader believes him, we believe the leader!"

"Can We Hold It?"

"Don't worry, the leader will fight off those zombies like the previous times!"

Someone in the crowd behind him began to discuss, and the nervousness was still uncontrollable, as long as there was no panic, it was basically fine.

Yi Chen stood on the watchtower of the container at the door, where he had the best view and could grasp the movements of the battlefield at any time.

At this time, a figure suddenly poured out from the corner of the street, followed by the second, the third, Yi Chen took out the walkie-talkie:

"It's coming!"

The black pressure stretched, from beginning to end like a wriggling long snake, the zombies did not advance step by step, as soon as they came up, they swarmed in, and the corpses instantly crowded the streets.

As time passed, the zombies began to evolve, and the zombies that did not grow spars at the beginning also began to slowly grow spars, which also means that the level 2 zombie medicine began to increase!

From the level 1 zombies, you can see the speed of the evolution of the zombies, the original decaying parts of the body have now basically faded, and what is left is a strong body, and the stiff movements have obviously become much faster.

This evolution is not a good thing for humans, just a few minutes to reach the first trench!

"Ahh ~”

The howls of the zombies spread across the city like a buzzer, wave after wave like a rainbow, as if they were about to drown the entire street.

Their heart-rending roar shook their eardrums, and some people were already trembling with fear at this horrific scene, and some women even sat directly on the ground.

Yi Chen's eyes were deep, this was the tide of corpses, overwhelming, stretching over the living dead, and this was only a small part of what remained in the city.

It is conceivable that the military side is right, and it is not easy to retreat alive in the face of such a huge corpse tide!

At this time, the zombies in the front row began to accelerate desperately after seeing the humans!

"Knock knock! Poof! Tear and pull! ”

In an instant, the zombies were planted in the first row of trenches, and the sharp ground thorns instantly pierced the lost bodies, and some were directly killed on the spot.

Those who did not die were hooked by barbed wire, and their flesh and clothes were torn apart in an instant when they tried to stand up.

All the people in the peace camp, including Zhou Zhiguo, were amazed at the effect of the trench!

As the zombies in the trench gathered more and more, the chief led the survivors in the front row to start lining up the zombies in the trench to mend the knives.

I saw that none of the survivors had a spear-like weapon in their hands, which was also created according to Yi Chen's requirements, and its usefulness was that it could easily hit the vital point of the zombie from a long distance.

The chieftain slashed and slashed with a battle axe, and this wave of visual measurements also killed at least 2,000 zombies.

Looking at the trench that was about to be filled with corpses, Yi Chen said on the walkie-talkie:

"The first row of defenders retreats and merges into the second row"

Immediately, the chief and the survivors began to retreat, without any hesitation, dropping the spear in their hands, and Zhou Zhiguo also lowered the drawbridge.

This is also Yi Chen's careful design, in order to cater to the perfect retreat of the first set of strategies, but also to facilitate the entry and exit of vehicles in the camp later.

At the same time as the suspension bridge was raised, Zhou Zhiguo saw that the zombies had also successfully filled the first trench, and rushed towards the second trench one after another.

There was a safety zone of about 10 meters between the two trenches, and Yi Chen also set up two rows of horses to resist horses there.

These level 1 zombies hit the rejection horse directly without looking back, and the zombies behind them swarmed in, this crowded scene is really spectacular!

"Almost! Power! ”

Yi Chen gave an order on the walkie-talkie, and at the same time, the waiting Qian Bing closed the electric switch, and the next moment the sound of electricity continued to sound, and a raging flame suddenly ignited in the first trench.