Apocalypse Cockroach

“The green solution is purified by dissolving 100 evolutionary zombies. I call it the source of erosion. The ingredient is the gastric fluid of a giant black fish. The gastric fluid continuously dissolves the zombie and mutates. The initial suspicion is that the virus reacts with the gastric fluid, the more viruses, the greater the response. In theory, that thing can cause absolute damage to D2-type zombies, but the skin bones of D3 can effectively resist this impure source of erosion.

I repeatedly tried and couldn't purify it again, not even using Type 2 zombie as raw material, then we got an S3 zombie... ”

Zhang Xiaoqiang listened to Xu Jing's story and heard Xu Jing's S3 zombie. There was some doubt. The only S3 was kept by the doctor. The research value is said to be greater than that of the D3 type zombie. How could it be obtained by Xu Jing?

“S3, you say? The doctor had to give you S3's body? ”

Zhang Xiaoqiang did not understand what the doctor was doing. The doctor obtained assurance from S3 that there would be breakthrough results. Has the doctor succeeded in his research? But why didn't you report it to him?

“Does the doctor have an S3? What I get is alive? ”

Xu Jing was confused. The doctor had an S3 zombie corpse. She really didn't know. She had the heart to go back to the doctor to retrieve the corpse for research.

“Wait... you confused me, you said you got S3 alive, but as far as I know, S3 only appeared once, which is to make the whole gathering place unsettled mysterious zombie, where did you get it? ”

Zhang Xiaoqiang and Xu Jing had to figure this out, you know what a live S3 means? The last time Zhang Xiaoqiang personally took the shot, there were also four evolutionists who cooperated in the battle. The five evolutionists could only force the S3 zombie to retreat and die. Finally, the police ambushed the S3 to kill him. For no reason, Xu Jing got a live one, and he couldn't believe it anyway.

“What gave me was alive, all limbs were cut off, sent from across the river, as if the soldier who sent the zombie said it was the serpent who caught it... ”

Xu Jing said this, Zhang Xiaoqiang understood, it was the blue corpse. It is said that the corpse could not even be stopped by the puppy and Yang Kel, or the mutant snake bite. Otherwise, there are not only three people under its paws, all 30 people could have died. Zhang Xiaoqiang did not take it seriously at the time, thought it was S2.

“Are you sure? It's really an S3-type zombie, isn't it? ”

Zhang Xiaoqiang was not sure, but Xu Jing nodded continuously:

“I am certain that the virus content of that zombie is ten times that of a S2 zombie, five times that of a S2 zombie, and the S-type zombie is... ”

“Stop, no need to explain. Continue with what you just said. ”

Zhang Xiaoqiang interrupted Xu Jing, his heart was shocked. The last time he snuck into the gathering place, the zombie was not S3, but S4? By S4, the skin of the zombie had become white, understood the disguise, the speed could exceed his dynamic vision in a short time, and the S3 type zombie should be only twice as fast as S2, similar to that of Mumpeii Pei Pei. You know, S2 type zombie is not enough to touch Zhang Xiaoqiang's dynamic vision, obviously, the doctor won the grand prize, the legendary S4 ah, is also the first type 4 zombie killed by Zhang Xiaoqiang, of course, that's not good news, S4 type zombie came out, will the D4 type zombie be far away?

“By dissolving the virus in the S3-type carcass, we obtained a pure source of erosion solution that was more than ten times more potent than the gastric juice of a large fish and more pure than the gastric juice of a large fish.

It has been tested to dissolve the bones and skin of D3 and also dissolve most organic objects, slowing the erosion of soil, although purity requirements are high and will be restored to stomach fluids once other magazines have been added.

In addition, the source of erosion is also damaged. When dissolving D3, a certain proportion will be lost. On the stiffest bone and outer armor of the necropolis, the loss is obvious. I just corroded D3 with the only source of erosion. The proportion recovered is only 40 percent. According to the volume of the necropolis, it should be more than 120 to 150 percent more.

So, if you want to manufacture on a large scale, you have to dissolve one in a large amount of S3, and the source of corrosion that you can get can increase by at least 60 percent. ”

In Xu Jing's words, Zhang Xiaoqiang gained the most intuitive understanding of the so-called source of erosion. This is a treasure, but the restrictions are also high. In order to obtain more sources of erosion, it is necessary to use Type 3 zombies as fuel. However, in use, if you encounter hard objects, you will lose weight. You must be careful and not add impurities.

Zhang Xiaoqiang and Xu Jing's Q&A were listened to by Wen Wen. Wen thought that the cat's paws would be scratched. He was eager to get a source of erosion as a weapon to deal with type 3 zombies later. This afternoon's battle made him lose confidence in the advanced zombies, and he couldn't even break his skin. How can he develop his chosen person in the future? You know, their goal is to become the peak of the world, not to be a mouse.

“If you're lucky, say you can't pack the remaining D3s together. ”

Zhang Xiaoqiang cautioned against the etching source. Seeing that Xu Jing's face had difficulty, he comforted himself:

“Didn't you say the best material was S3? Don't worry, no matter how many S3s we catch, we won't give them to the doctor. With S3, you don't want to do as much as you want... ”

At this time, Xu Jingcai nodded, reckoned in his heart, forsaking the source of erosion in his hand, in exchange for a promise from Zhang Xiaoqiang, plus her deduction of a little bit from it, there were also thousands of zombie bodies behind the wall, using the zombie to extract some impure source of erosion, enough for her to do other experiments.

Solved the etching source, Zhang Xiaoqiang found Wang Letou again.

“Wang Le, today your catapult and burning bottle have made a huge effort to buy us all night, I will tell you to prioritize your raw material needs.

However, there is not enough time to build more flasks overnight, and I hope to use it to evacuate all of us… ”

Wang Xiaoqiang said to Zhang Xiaoqiang with a dull voice:

“Brother cockroach, the gasoline is completely exhausted, all the rest of the vehicle reserves are immobile oil. If you really want to use it, you can only destroy the trap in the central area, where there are burning bombs made today. ”

Wang Le said that the central area is Zhang Xiaoqiang's last base card, he can guarantee that he can return to the lake. Zhang Xiaoqiang, while taking his soldiers with him to the death battle, will not let his strength suffer too much loss. These soldiers are in the war company. The basic qualities are too much stronger than the base's remaining troops. These soldiers are the principal money for Zhang Xiaoqiang's life. Therefore, once the critical moment is reached, Zhang Xiaoqiang willingly abandons the entire gathering place, and must also take these forces away.

Wang Le said this, Zhang Xiaoqiang hesitated and told Wang Le:

“Try to collect used tires and everything that burns in the gathering place, throw it over the wall with a catapult, do your best, listen to your orders, and don't move the trap. ”

Just as Wang Le nodded and was about to go to work, Huang Quan came back with a few of his men, pointing a gun at a Kui man and walking up to the front, the light illuminated the man's face, but Zhang Xiaoqiang issued a warrant for Wang Bing.