Host, stop: You are cannon fodder, not a villain.

"No fight, I'm afraid you'll get too high-spirited." Lin Shuangchen carried him to the opposite rooftop, "You stay here, I'll go down below to collect the corpse cores, and I'll leave these to you."

Su Wujing nodded and quickly took out the three corpse cores.

He walked to the rooftop and watched as Lin Shuangchen stepped on the water rope to the third floor, controlled the water to pierce the zombie's head, and when he pulled it out, the corpse core was wrapped in the water.

There were more corpses than expected. Lin Shuangchen put the collected corpse cores into a bag and swung them up with a water rope. Then he went to the rooftop opposite to break open the head of the first level 2 zombie and took out the corpse cores.

"The harvest is not bad."

Lin Shuangchen shook the bag and returned to Su Wujing, "Now there are five golden corpse cores. Each person should be able to upgrade to level 2."

"Superpower Level 2?"

"Ah."

Su Wujing tilted his head, "My powers don't seem to be of any use."

At least that's what Su Wujing seemed to be like, he had never used it.

Lin Shuangchen smiled and said, "You will know how important healing powers are in the future."

Back at the factory, after intensive rectification by all employees, the outer wall has been built very high. However, after knowing that level 2 zombies can climb the wall, no matter how high the wall is, it is no longer safe.

Lin Shuangchen convened a meeting. Judging from the current situation, there is no use in reinforcing the outer walls. Dormitories and factories also have windows. Once zombies break in, the risk is still high.

And with the evolution of zombies, zombie kings and zombie kings will soon appear. Such beings who can control the zombies can trigger a zombie wave at any time.

Now they have only two choices. One is to choose a more suitable place to relocate. However, the space on the army side is limited and is not enough to accommodate more people. Moreover, the safe zone established by the army has only just begun to deal with the emergence of level 2 zombies. Prepare to defend.

It's not realistic to leave now, so the only option is to install a mechanism on the outer wall.

It can't be too complicated, otherwise it will be too late, and it must also be lethal to prevent attacks from wall-climbing zombies.

This was more troublesome, so we decided to reinforce the doors and windows first. Once zombies broke through, ordinary people would close their doors and take refuge.

After the meeting, Su Wujing accompanied Lin Shuangchen around the wall. The height of the wall increased to five meters. It could still resist ordinary zombies, but it was difficult for Lin Shuangchen, a level 2 zombie, to think of a way. There were too few things that could be used. Unless redeemed from the system mall.

Lin Shuangchen was thinking, but Su Wujing lost interest, "Why don't you go back and rest?"

"tired?"

"I don't like being outside." Su Wujing replied, looking up at the outer wall. He felt that it was very depressing and weird.

Lin Shuangchen patted his head comfortingly, "Look again, I'll think about how to prevent the zombies from coming in."

"Why stop it? Can't we just kill those who come in?" Su Wujing tilted his head, really not understanding what Lin Shuangchen was worried about.

Lin Shuangchen found it funny, "You can be killed, but not others. And there are so many ordinary people in the base. If zombies run in, we will be busy."

Su Wujing disagreed, "The wall-climbing zombies don't insert their claws entirely into the wall. You pour a layer of wax oil on the outside of the wall. If you can't catch it, you won't be able to get up."

Su Wujing's words made Lin Shuangchen suddenly enlightened. He happily picked up Su Wujing and kissed her, "Your Highness is so smart!"

But wax oil alone is not enough. It is true that wax oil has a slippery surface and cannot stand, but zombies are relatively strong and can still climb up once they scratch the wax oil.

Lin Shuangchen had an idea in mind and quickly took Su Wujing back to talk about how to deal with wall-climbing zombies.

Continue to strengthen the wall higher up, wrap the outer wall with iron sheets, and then apply wax oil so that the zombies can't hold on to it and are unable to come in.

So the entire base became busy again, dismantling all the iron products in the factory, and they also began to go out frequently to find everything that could be used.

If the wax is not enough, use other wax instead, as long as the effect is the same.

The four of them go out to look for supplies and fight zombies every day, and Lin Shuangchen is always chasing the level 2 zombies.

The fewer level 2 zombies, the safer the base will be, and they will also get the zombie core evolution ability.

There are also many talents in the base. Knowing that the zombies outside are difficult to deal with, they have put forward their opinions. They have restored the operation of the factory and used the machines and raw materials found outside to make weapons. There is also a machinist who has designed a big defensive weapon.

Several large knives were made by leaving gaps in the outer wall. Once a zombie appears, the knife can be put into the gap and driven by human power, which is enough to cut the zombie's body.

In the third month of the apocalypse, the factory ushered in its first wave of zombies. The height of the outer wall reached 20 meters, and some mechanisms were also installed inside the wall. Except for some young adults who wanted to provide manpower, everyone else had retreated to the dormitories and factories. Take shelter inside, and another group of people will replace the manpower at any time on the first floor.

The four of them climbed up the high wall and looked down at the zombies below. There was a large group of zombies, roaring, crashing, and climbing up one by one.

There were more than a dozen level 2 zombies jumping up and climbing up the wall. Jiang Yi couldn't help but be frightened when he saw it, "Fortunately, the boss had the foresight to cover the higher places with iron sheets. If it was shorter, they would just jump over. "

"What are we going to do with so many zombies?!" He Yimo asked, feeling a little scared.

Although they had seen and fought many zombies before, at that time they were still suppressed by military firepower. Now there are only four of them, and there are nearly a thousand ordinary people behind them. If they make a mistake, everyone behind them will be ruined.

Lin Shuangchen tapped the protective gear on his arm and then put on the motorcycle helmet, "What else can I do? Just hit him."

Su Wujing also put on a safety rope, grabbed the rope as soon as he put on his helmet and jumped off.

Lin Shuangchen clicked his tongue and said to the two of them, "Just watch and don't go down."

Jiang Yi didn't want to go down, and since his ability allowed him to attack from a distance, he could also help from above.

He Yimo didn't even want to think about it anymore. He was just a defensive support, okay?

When Su Wujing grabbed the rope and came down, he saw a level 2 zombie. He stepped on the wall and chased after him. The zombie was very excited when it saw him. It climbed up on all fours, but when it grabbed the iron plate, it slipped down. , his hands and feet fluttered a few times before he stabilized his body.

In just a moment, Su Wujing quickly let go of the rope to catch up, and chopped off the zombie's head with a knife.

Lin Shuangchen was not idle either. He followed closely. He gathered water balls in his hands and turned them into countless water arrows. He shot them out with his wave of his hand. His main hit was a blind hit, but he could always hit two, and then two more zombies were hit. Go down.

Su Wujing went down a little further, took a Guan Gong knife from the space, and swiped downwards with the knife, splitting the zombie's head open even if it didn't cut off the head.

The brain was destroyed, the zombies pushed up fell down, and more zombies climbed up.