At this time, Jia Hong came over and said, "Okay, don't talk about this too much, it's important to say that the serious matter is."

"Brother Liang, the Colonel asked you to take a team to patrol outside!"

"Parliament!?" Liang Yu said with a frown.

"That's right, the prevention and control center does not raise idle people. How can you stay here and not do anything?" Xiao Hu explained: "You can also be an instructor here, and you can choose. Anyway, you are better than us!"

Hearing the word "instructor", Liang Yu decisively chose to go out for patrol.

"I chose to go out for patrol. Can I just take one person without a team??"

The last time I became an instructor and led the team seemed to have happened yesterday, and Liang Yu didn't want to repeat it again.

Regarding Liang Yu's request, Jia Hong could not make a decision without taking the team.

"Wait a moment, I'll ask the colonel for your request!" Jia Hong took out the communication equipment and began to contact the colonel.

After explaining to the colonel, the colonel also agreed, after all, Liang Yu's strength was there.

It should be no problem to kill biochemical zombies that they cannot deal with, and to patrol only one person.

And the person Liang Yu wanted to take was of course his girlfriend Lai Qingxue!

Liang Yu was a little worried about leaving Lai Qingxue here alone. People's hearts were unpredictable. Perhaps there were people like Yan Wang in the seemingly peaceful prevention and control center.

After Zheng's colonel agreed, Liang Yu went back to pick up Lai Qingxue.

The two of them ate something, took their equipment and went out!

I also took a walkie-talkie between patrols, so that when encountering special circumstances, nearby patrols came to support them.

Liang Yu felt that this thing was not useful at all. As long as it was not a large corpse tide, Liang Yu and Lai Qingxue could still deal with it!

On the way, Liang Yu turned on the detector to see if there were any zombies around him.

As soon as it was turned on, a mechanical sound suddenly appeared.

"A human intervention and evolution were detected by zombies, and now the zombie level is updated."

After hearing this, Liang Yu praised in his heart that this system is quite human!

C-level zombies are ordinary zombies, and there is no special place for this type of zombie.

Level B zombies are advanced zombies, and the speed and power of these zombies have been greatly improved.

A-level zombies are advanced zombies, with nearly perfect speed and strength, and they obtain certain mutations in certain aspects.

Special Zombies (I): Biochemical Zombies are products synthesized through zombies and biochemical items.

S-level zombies are butcher zombies. This type of zombies has the mutation of level A zombies, and is very powerful, with slow movement speed and bloodthirsty.

Special Zombies (II): Plant zombies evolved from zombies and were produced by zombies infected with plants. They can only parasitize on plants, have strong control capabilities, and are afraid of fire.

Special zombies (III): Zombie beasts, zombie viruses that infect animals have their abilities and are formed according to the characteristics of various animals, and are very different.

The ss-level zombies are rampage zombies, and they also have the mutation of the A-level zombies, and their speed increases a lot, their power is weak, and they are also bloodthirsty.

Special Zombies (IV): Humanoid Zombies, the product of S-level Zombies after devouring S-level Zombies, their abilities are close to those of the lord zombies, and they have certain wisdom.

The ss-level zombies are lord zombies, with the highest strength and speed, wise existences, and mutations and evolutions into special skills.

Seeing the updated zombie level, there are only four more than the previous zombie level.

Among the four new levels added, Liang Yu has seen the lowest level, and is only a little more powerful than the previous A-level zombies, which Liang Yu did not expect.

When Liang Yu was fighting, he felt that the gap between the enemy and us was a bit huge, and the power of biochemical zombies was close to that of S-level zombies.

Seeing Liang Yu stunned on the spot, Lai Qingxue came over, holding Liang Yu's arm and asked, "A Yu, what's wrong with you!"

Liang Yu came to his senses, shook his head at Lai Qingxue and said, "I'm fine, I just thought of some things from the past!"

"That's how it works!"

Just as the two were chatting, there was a strange movement in front of them, and Liang Yu and the others heard it!

Looking up, the detector immediately issued a warning.

"Warning, warning!"

"A large number of zombies appear in front of you, please leave immediately, please leave immediately."

Hearing the warning, Liang Yu pulled Lai Qingxue to run back, and at the same time notified the nearby patrol team with a walkie-talkie.

"The tide of corpse is coming, please gather urgently!"

After hearing this, the nearby patrol team quickly came to the window and looked down at countless zombies wandering.

The colonel at the prevention and control center also received the news and came to the training ground behind and quickly asked Zhao Yingcai and the other two to take their soldiers to get the weapons.

The colonel's own also went into battle himself, came to the arsenal, looked at the guns inside, and a trace of perseverance flashed in his eyes.

Pick up one of them, put on the protective suit and ammunition, put the pipe on the table, and walk outside.

Outside the prevention and control center, Liang Yu, Lai Qingxue and several patrol teams had already returned, and the rest remained outside, attacking each other and supporting each other.

After a while, the first echelon of the corpse tide appeared. Liang Yu did not hesitate, pulled the trigger, the bullet flew out, and quickly killed it.

Xiao Hu brought a team of soldiers to the road next to the prevention and control center. When he heard gunshots, Xiao Hu gave the order, and the soldiers began to shoot.

The moment the first echelon disappeared, the zombies behind fused together and rushed towards the prevention and control center like a tide.

Everyone's guns were not turned off, and everyone gritted their teeth and protected this pure land.

Liang Yu kept shooting with km80 points, and felt unhappy. He decisively put down km80, picked up the automatic rifle, and pressed the trigger without loosening it.

After a while, the zombies and corpses in front of the prevention and control center piled up into a mountain, which was no different from the corpse mountain that Liang Yu saw last night, but it was just a little lower.

Soon, the tide of corpses passing through the border was wiped out, leaving only a few zombies, constantly crawling on the Zombie Mountain.

Liang Yu put down his rifle, picked up km80 and started firing.

One, two, three...

After a while, the zombies that could be seen were still moving were fucked to death, and the rest could not be seen, and Liang Yu could do nothing now.

The colonel sat on the stone pier, and the sweat beads on his face fell to the ground. He was old and his physical fitness could not keep up!

Zhao Yingcai and Jia Hong and their soldiers began to clean up the zombie corpses, most of which were loaded on trucks and pulled to the garbage incineration station in Jiangnan City for incineration and cleaning.

A small number were taken to the research room by soldiers for research by those researchers.

Xiao Hu came out of the building and looked for the fish that escaped the net in the tide of corpses.

Liang Yu asked Lai Qingxue to go back and rest, but he was here to help. Otherwise, if they did not work, Liang Yu would not do it, and Liang Yu would appear to be a lazy guy.

Just as a few people were cleaning up, a special roar of cars came from various streets in Jiangnan City. Liang Yu was very confused and didn't know what the sound was.

But others didn't care about this, as if they were used to it.

Chapter completed!