Although they are all large barrels with a water output of 15 or 6 liters, the four barrels of water are only more than 60 liters. Even if fifteen people save some drink, and the amount is halved compared to outside, it will not last for a week, right? Of course, if you calculate it according to the limit of life, it will definitely last a long time, after all, people will die without drinking water for seven days.

There was a little bit of alcohol down there, but it was very small, and it was clear that drinking didn't do much to quench your thirst.

As for the wells, the problem is also very serious. There are only two wells in the entire Penglai space, one in the central hinterland, which is now definitely covered by waste. Even if it's not covered, it can be radiated or contaminated by monsters like zombie rats.

The other, hehe, is at the foot of the North Arashi Hill, which is a place where zombie monsters are rampant.

"The water purifier is broken, are we just waiting? Even if it lasts for half a month, what about the future?" Li Xiuyan shook her head.

The Great Elder looked at the sky and said, "As I said, although you can't see the sun and moon here, the weather is the same, and it will rain and snow. I hope to wait for rain in half a month, and then we will pay attention to receiving more rain. Also, maybe we can find a way to dig a well. ”

The water table here is not very high, and the water can come out by hitting seven or eight meters down. If you keep digging down, you should be able to dig up the water, and you will be able to dig out the water before the four buckets are drunk.

But the question is, are you really sure to stay here? Not race against time to fill the hole?

"It's better to be on the safe side. Chen Taiyuan shook his head and said, "If we go to fill the hole, once the zombie ape and the rest of the monsters join, we will have to hang up at least a few people, right?" Things have come to this point, and none of us can be missing. ”

"And filling the pit is not a small workload, I am afraid that after two days of drying, these four buckets of water will be drunk. At that time, the space door still hasn't opened, and we've run out of water, what will we do in the next half a year? Wait for God to rain? What if it doesn't?"

"So let's dig the well first, and when the well water comes out, we will have no shortage of water and food, and we will have more weapons and ammunition, so we can do something calmly. ”

At that time, Chen Taiyuan wanted to kill those dark seeds one by one, and strive for no one left. In half a year, there were enough guns and ammunition, and everyone's strength was so strong, even if they killed one head a day, they should be killed almost after half a year, right? And during this time, some craters can be backfilled every day. After half a year, it will definitely be filled.

"The matter of filling the pit will be delayed first, and the first month will focus on killing dark monsters, especially the zombie gorilla and the two zombie leopards that escaped, and these more powerful ones will be killed first. ”

Once these guys are killed, everyone will basically be able to work on the construction work with confidence.

The Great Elder completely agreed with Chen Taiyuan's opinion, because the current living environment of everyone was too bad, and if he was not careful, he might be wiped out.

"Since you've been here for a long time, and you're going to focus on important zombie monsters for the first month, you have to figure out the number of these monsters first. Li Xiuyan turned around and asked Yuan Yu, "Second Miss Yuan, you are an expert here, at least you know the number of various experimental monsters, right?"

Yuan Yu nodded, this is really good news.

"There are fifteen zombie leopards raised here - basically you are almost wiped out, there are about a hundred zombie wolves, and there should be dozens of them now. ”

"Zombie rats are the most abundant and the first species to be experimented with. At the beginning, they were all well detained, but they all came out after the building collapsed. The reason why there are the most abundant of these things is because they are the most reproductive. ”

"There are four gorillas, and one of them has been killed by you......"

"Wait a minute!" Chen Taiyuan interrupted Yuan Yu's words, shocked, "Breeding?

Everyone gasped, if this kind of thing could breed the next generation, it would really scare people to death. Moreover, the reproductive ability of rats is terrifying, and there is a proverb that describes it well: one male plus one female, three hundred and sixty-five a year! It means that if a pair of mice are let go of life, and the little mice will continue to live when they grow up, then they will become hundreds in a year!

Yuan Yu shook his head: "It's not so perverted, the level of life has become higher, and its reproductive ability has also decreased." Perverted rats like this can only breed one litter in three months, and there are only five or six nests in one litter. ”

Chen Taiyuan almost knelt down. "Beauty, can you not use the words 'talent' and 'just'?!"

In other words, a pair of rats can breed about ten in half a year!

And Yuan Yu also said that as long as this kind of thing is full, it can mature after three months. Therefore, if there are five left in the first generation, by the time they regenerate the second litter, those five will actually be mature, and they can at least be matched into two more pairs...... If this continues to multiply, there will be no end to the children and grandchildren.

"Don't forget it, I'm not good at math, and I have a headache to calculate...... Chen Taiyuan was a little confused, "But, I haven't heard that zombie species can still reproduce, and they shouldn't even have sexual ability, right?"

Suddenly, Li Xiuyan's fierce gaze projected over, and Chen Taiyuan was so frightened that Chen Taiyuan quickly lowered his head and rubbed his brows. Damn, I just said it, and forgot about the taboo.

Li Xiuyan sneered: "No sexual ability? Let's try to go back and see how my sister gives you a doll!"

"Hehe, I have good intentions, but I haven't prepared my father's mind yet......"

Yuan Yu smiled: "I suspect that Xiuyan may really retain her reproductive function...... Well, say those rats. In fact, this is still a continuation of the original research ideas of Wu Xinying, the mother of darkness, resulting in the fact that these zombie monsters are actually of two types. ”

I think that at the beginning, Wu Xinying came up with some "live stiff" technology according to the inspiration of zombies, which corresponded to the original "dead stiff".

Later, Wu Xinying left, but this mature technology was left behind by the new human organization, and it was successfully applied to the current monsters. These monsters are generally divided into two parts, living and dead, according to their respective types.

For example, those zombie leopards that have maggots in their eyes belong to dead zombies. And some, although they are similar to dead stiff on the surface, but have more sound physiological functions, belong to live stiffness. It's just that on the surface, the two are roughly the same.

The rats are also like this, divided into two main parts. It's just that the stiff rats have slowly died a lot, while the live stiff rats have reproductive functions. So most of these rats I see now are alive and stiff.

The so-called zombie monsters are focused on retaining the function of the reproductive system, in order to allow them to reproduce within their own race, which can make the new human organization less effortful.

Everyone couldn't help but sigh that the source of this technology came from Wu Xinying, this girl is worthy of being the mother of darkness, and everything is really related to her.

So now it seems that the most worrying thing is those zombie rats. Dozens of them escaped just now, but it cannot be ruled out that there are other rats in the Penglai space. When the time comes, if it slowly multiplies, even if there are only 100 heads now, it may recover to more than 1,000 heads after half a year.

Chen Taiyuan shook the gun in his hand: "Pay attention to exterminating rats, of course, orangutans, leopards and wolves must also be killed, let's carry out a campaign to eliminate the four pests." ”

Yuan Yu shook his head and said, "It's not the four evils, I haven't finished talking yet." In the laboratory here, more than a dozen giant pythons were experimented with at the beginning. Nearly 10 meters long, thicker than an adult's thigh...... You haven't seen you on the road?"

Everyone was a little chilled. And Li Xiuyan, who has always been not afraid of heaven and earth, actually wowed and hugged Chen Taiyuan beside her tightly.

Sister, how can I be sure you're not taking advantage of me?

But Li Xiuyan is really afraid. As the saying goes, one thing descends to one thing, snakes are Li Xiuyan's nemesis, she has been afraid of this kind of thing since she was a child, let alone the ten-meter-long super snake.

Yuan Yu said that in fact, these were originally ordinary pythons, with thick arms and three to five meters long. But after this perverted experiment, the size has also become big.

And among all the zombie monsters, although the zombie gorilla is the smartest and difficult to deal with, the zombie python is the hardest and most difficult to penetrate.

"Because their scales are alienated, like the hardest alloys, and each piece is half a centimeter thick. In addition, when the external force is applied to it, it will automatically buffer most of the force due to the flexibility of the skin and flesh below. Therefore, it is difficult to deal with it with both guns and swords. ”

And that's just the scales, and if the scales are removed, their defense is exactly the same as that of a zombie orangutan, slightly stronger than a zombie leopard.

It's so fierce!

"So, you have to have that anti-materiel rifle to hit this thing, right?"

Bai Li shrugged: "Even if you can penetrate it, what if you can? This warehouse is full of very conventional weapons, and among the firearms, large-caliber rifles are the strongest firepower. ”

As for the pistols in the hands of Bai Li and Yuan Yu, they can also kill zombie rats, and they have to hit their heads. If this weapon hits a zombie wolf, it will hurt the wolf at most, and even if it hits the vital point, it is estimated that it will only cause cripplement.

The Great Elder shook his head, "Ancestor, is this still a continuation of the study of what kind of life evolution and leap? My old friend, what are you doing here?"

So now it's determined, the monsters here are the "Black Five Categories", in order of individual strength: orangutans, pythons, leopards, wolves, and mice.

And if the population factor is taken into account, then the danger is in order: pythons, rats, orangutans, wolves, and leopards.

The contrast is not easy to mess with.

But what Chen Taiyuan was curious about was that there were a lot of these giant pythons, more than a dozen, why didn't he sense it? Could it be that these guys had been asleep and had not burst out with dark energy?

At this moment, a thick ape cry erupted, on the other side of Nanqingqiu. With this roar, Chen Taiyuan felt a huge amount of dark energy.

The last time he sensed a gorilla, he had already surpassed the highest limit of Chen Taiyuan's perception, so it was not clear how strong this orangutan was. And this time, he naturally couldn't sense the specific number, but Chen Taiyuan faintly felt that this monster seemed to have become stronger again.

Growing up? This kind of thing still has a strong growth potential? Thinking of this, Chen Taiyuan had a little cramp in his calves.