Huang Yeting asked Lei Shu and the others about the data, and what amazed him was that these people were all good, only two of them were still level four, and four people were already level five.

Lei Shu and the others were originally the elite of the police force, and those who could enter the fortress of life were the elite of the elite, with a basic physical fitness of at least two points or more, and it was naturally much easier than ordinary people to get mixed in this last days.

Hearing Huang Yeting say that they had found a group of mutant rats, Lei Shu and the others were very excited, but then, Huang Yeting's words poured a basin of cold water on them.

"Lei Shu, don't get excited, those rats, we may only meet the tip of the iceberg, it seems to be very disciplined, I'm afraid there is a strong leader. This morning, we met thousands of mice, among them there are ordinary mice, but I see dozens of very large mice, and there is a kind of silver-white mouse, the strength is very terrifying, Shi Lei was bitten, weakened for two or three hours, everyone can not be careless. ”

Huang Yeting said about the situation, but Lei Shu and the others were startled.

"Huang Ju, are you saying that the rat carries germs, and even Xiao Lei, who has practiced immunity skills, can hurt it?"

"Yes, so, two fourth-level brothers, you don't want to participate first, but the three of us can't handle it, with Chuanyun and the four of you fifth-level joining, we have a lot to do. We don't go deep into the center of the rat colony, just try it on the periphery first, and try a few of the less powerful ones first. ”

The people present had many years of experience in reconnaissance, and soon followed the traces and found the rat colony.

This underground drainage channel is a concrete structure, the wall is solid, and it is more than three meters high, four or five meters wide, and a thousand rats in it don't look like much.

However, the rat group obviously didn't expect that the three people would go and return in the morning, and when they swarmed up, they were caught by Huang Yeting and others, who had been prepared, more than ten ordinary mutant rats, and even two of the secondary mutant rats were killed, and as for the silver and white rats that mutated three times, only one was seriously injured and escaped.

Huang Yeting and the others did not dare to chase, and hurriedly withdrew from the underground drainage pipe.

At noon, their food is rat meat.

This meal directly changed the development direction of Huang Yeting and others.

Each person ate at least one rat at a meal, and Huang Yeting's physical strength increased by a point, which was comparable to the benefits of upgrading to the next level before.

After the excitement, the group began to plan a tug-of-war with the rats, and they adopted a guerrilla strategy of shooting and running, which was very effective, and in just two days, everyone actually improved their physical strength by at least four points.

On the third day, after the other two fourth-level armed policemen were promoted to the fifth level, the strength of the Huang Yeting team swelled rapidly.

On the fifteenth day of the last days, Huang Yeting looked at his attribute bar and was very satisfied.

Although it can't enter the planet list yet, the gap seems to be getting smaller and smaller.

And Zhang Zhi, who made him feel extremely mysterious before, did not change at all in two days, he guessed that it may be that the other party's cockroaches have eaten up, after all, resources cannot be endless.

"Race: Native Humans of the Earth.

Rating: Level 6 (1784/3000)

Fitness: 12.4

Spirit: 1

Skill: Level 1 immunity (your body has been strengthened, and it has a certain immunity effect against some viruses, bacteria, and terrestrial toxins)

2. Level 1 Iron Palm (Your palm can be doubled instantly, lasting 30 seconds, and it takes 30 minutes to recover)

Perk: Level 1 Fortitude (You have a strong will). ”

Half a month after the end of the world, Zhang Zhi also completed the agreement with the Han family, and finally brought Han Chulong and Han Qi of the Han family to the fifth level.

During this period, the fortress of life seemed to have died down, and even no one was sent to investigate, which made Zhang Zhi and the others relax a lot.

What makes people speechless is that because of the little difference in age between Yu Yan and Han Shuo, the two have become a gang, Yu Yan often adds small stoves to Han Shuo at night and leads him out to mess around, Han Shuo is eight years old, and he has also reached the second half of the fourth level, and he is almost about to be promoted to the fifth level.

In the villa, Zhang Zhi, Han Chulong, and Han Fulin were talking about something.

"Old Han, now that my side has completed our task in accordance with the agreement, or even more than the agreed content, do you want to take us to Shaoshi today to get those research materials?"

Han Chulong said with a smile on his face: "This is necessary, but there are a few points that Mr. Zhang should pay attention to." The research results of my Chulong Pharmaceutical are stored in the computer of the Shaoshi Research Center, and we don't know the specific situation, of course, the password of the computer and the password of the data, I will let Fulin provide it to Mr. Zhang. ”

"Nope! No! I think Han Lao misunderstood what I meant, you see that after we went, the password was wrong or some other reason, and now there is no satellite signal, the distance is so far away, it is difficult to communicate in time, it is better to ......"

Speaking of this, Zhang Zhi didn't say any more, believing that Han Chulong also understood what he meant.

Sure enough, Han Chulong didn't show surprise and said, "Mr. Zhang is worried, then I'll let Fulin go with Mr. Zhang?" Mr. Zhang, if there are other candidates, can also put them forward. ”

This is to ask the hostages to pass, everyone knows it, but they don't say it.

"Well, it's okay, then it's time to trouble Brother Han to come with us."

"I'm a little embarrassed by Mr. Zhang's brother's call, as for the trouble, it should have been, and my Han family should cooperate." Although Han Fulin is more than twenty years older than Zhang Zhi, he really doesn't dare to recognize the title of eldest brother.

Zhang Zhi also just smiled, Yu Yan had already prepared the helicopter, but at this time, he saw Han Fulin's eight-year-old son Han Shuo running in and said, "Dad! Father! I'll go too, I'll go too, and Little Swallow has already agreed for me to go. ”

Zhang Zhi didn't speak, Han Fulin had the heart to refuse, but he was afraid that Zhang Zhi would think too much, so he also agreed: "Then you go with you, don't run around, if you are injured, no one can save you." ”

Han Shuo rolled his eyes and said, "Thank you, Dad!" "I said it on my lips, but I thought in my heart: I'm about to be level five, in terms of strength, it's about the same as you, and teach me a lesson.

Han Fulin also sighed in his heart, this child, in the last half a month, has finally had a little child's liveliness.

Two helicopters took off, Han Fulin and Zhang Zhi in front, Huang Qiang drove the helicopter, and the one that followed behind was Lin Han in charge of driving, Yu Yan sat in the co-pilot, and Han Shuo sat alone in the back.

Shashi is actually only sixty or seventy kilometers away from Shaoshi, and it takes less than half an hour to arrive, and Han Fulin asked Huang Qiang to park the plane on a three-story building.

This building has only three floors, but the area is very large, and the surface seems to be some kind of alloy, especially the gate, which is very atmospheric, and it is the color of Mithril full of science fiction.

The six people got off the plane, and as far as the eye could see, there were not many high-rise buildings in this place, but there were many zombies, but the mountains in the distance were stacked, but the scenery was different from the high-rise buildings in Shashi.

"Mr. Zhang, there are a lot of zombies below, and I have to trouble everyone to do it together, and clear the obstacles first, so that I can open this gate."

"Good!"

Zhang Zhizao said that his extra-large stick was tied under the plane, and at this time he pulled it out, jumped over, and went to the open space on the first floor. The others didn't hesitate, even the eight-year-old Han Shuo also jumped directly.

Four points of physical fitness, beyond the limits of human beings, three floors are not scary.

The group quickly cleaned up the zombies and walked to the gate.

Han Fulin wiped the keyhole of the door, revealing an LCD panel, and pressed his hand down.

"No! The energy system inside is all stopped, and Mr. Zhang is invited to open the window directly, although the window is bulletproof glass, Mr. Zhang is naturally not a problem. ”

Zhang Zhi was stunned, there was no one left, but at this time, he didn't care about this, and directly picked up the stick and smashed the window.

The six of them jumped in directly through the window, and Han Fulin was the first to enter along the corridor, and then went underground.

"There are backup generators and diesel engines to generate electricity, as long as the power supply is turned on, the entire building will be lit up on the three floors above ground and eighteen floors underground." Han Fulin said, turned on the backup generator switch, and ten minutes later, the white lights in various parts of the building lit up in turn.

"Eighteenth floor? Underground? Zhang Zhi was a little surprised.

"Yes, the upper three layers, in fact, are all to cope with the inspection of various departments, which belongs to routine research and is useless. This is our secret research center, where the computer mainframe is located. Otherwise, I'll take you to the biological gene editing layer to take a look, I think Lin Han knows what this means. Han Fulin said, looking at Lin Han.

Lin Han's face was shocked, and he blurted out: "Gene editing!" You're still doing this! ”

Gene editing technology allows humans to edit target genes to achieve knockout, addition, mutation control of specific gene segments, and even modify humans.

The most powerful thing is the use of stem cell manufacturing technology, combined with gene editing technology, to create new species.

Decades ago, scientists used this technology to edit baby genes, which was urgently stopped, and the government banned the trial.

But Zhang Zhi was confused, he was just a tuner, not a tunist. Only Lin Han knew what was at stake.