Hearing Ye Feng say this, Cao Guangzhi nodded again and again with some excitement, a 10% increase is a lot, especially under such a huge purchase volume.

The original 11.5 billion, 10% increase is 1.15 billion, so he can have a lot of room for negotiation.

When the time comes, he feels that the time for negotiating and buying mutant animals can be increased by two or three times.

With the two most important things said and done, Ye Feng had nothing to say, if it weren't for Liu Zaoxin and others who warmly invited him to stay and give some advice on the construction of Yangcheng, he would have planned to leave.

But Rao is like this, Ye Feng rarely speaks next, and generally listens more, after all, he is not a professional in these.

Only in terms of security and defense, he made some suggestions, and the meeting ended an hour later, Ye Feng didn't stay here for long, and quickly controlled the mutant parrot to fly away.

In the next few days, he lived quite leisurely, and even took time out to sort out the entire Dongling Mountain Range.

Under Ye Feng's search, the animals needed were found one after another, such as mutant bats and mutant black crows, and the number was no less than 3,000.

There are even more mutant sparrows, Ye Feng has not counted them carefully, but it is definitely not less than 10,000.

Of course, there must be the largest number of mutant mice.

Rats were originally everywhere in the wild, not to mention the hundreds of thousands of mutant rats in Yang City, all of whom he drove here.

This also made the number of mutant animals controlled by Ye Feng's contract quickly increased to 1,000.

Although the strength of these mutant creatures found is not strong, and most of them have not been long after breaking through the second order, the overall strength of the Dragon King Hall has also improved to a certain extent.

Moreover, what Ye Feng needed them was not to fight, but to act as an eyeliner for him to conduct a deeper search of the entire mountain range.

After three full days of combing, Ye Feng already had a general understanding of the environment of the entire Dongling Mountain Range.

At this time, the new ecological chain has been reconstructed, and the lowest level of nature is the mutant plants, except for a very few, the vast majority are still used as food.

Then there are the mutated insects, which eat plants, but also become food for animals.

Especially the mutant mice, their main food source is these mutant insects, and at the same time, to a certain extent, the reproduction of these mutant insects is curbed.

Mutant rats will be the main source of food for predators, and of course in addition to mutant mice, there are also mutant hares.

Although the mutant hare is not high in combat effectiveness, they jump fast, and they also have the ability to dig holes, so they have not been eliminated in the cruel wave of evolution, but survived tenaciously.

And the fertility of mutant hare is not generally strong, they can give birth to more than a dozen in a litter, and they grow very fast.

After the revival of Reiki, it only takes a little more than a month to grow to the size of an adult.

In the absence of a shortage of food, the number of mutant hares has gradually grown and has become one of the main food sources for predators.

In addition, there are other fauna in the Dongling Mountains, such as mutant antelope herd, mutant bison herd, mutant deer herd, mutant sheep herd, mutant wild horse herd, mutant wild boar herd, mutant pheasant herd, mutated wild duck herd, mutated wild goose herd and so on.

However, their number is not large, and they are listed as temporary protected animals by Ye Feng, and even some suitable living areas have been specially demarcated for them, and mutant sparrows have been sent to patrol 24 hours a day.

When their numbers did not reach a certain level, Ye Feng did not allow the rest of the animals to eat them.

And even if the number of children in the future reaches the requirements, then the cubs and pregnant animals cannot be eaten, following the principle of sustainable development.

Ye Feng's side had explored the Dongling Mountain Range in three days, and it was naturally impossible for Yangcheng City to do nothing.

It can even be said that they are more diligent, and in just three days, they have carved out a large area of territory within the Dongling Mountain Range.

At the edge of the circled area, all the trees have been cut down, and thousands of excavators are distributed in more than 20 kilometers of mountain forest, starting to dig and level the land.

It is worth mentioning that in order to send these excavators into the mountains, the Dragon King Hall has helped a lot.

Some impassable places are directly carried out by flocks of birds, mainly mutated goshawks, who seize these excavators and deliver them directly to their destinations.

Because of this, hundreds of construction sites can be opened up at the same time in Yangcheng, without gathering people together, which is more effective.

If you look down from the sky, you can even see that there is a gravel road more than 20 kilometers long and nearly 10 meters wide in the Dongling Mountains.

This gravel road is the foundation of the city wall.

The next thing you just need to do is build the walls on top of this.

As for the fenced area, the mutant animals inside have been driven out, and after the city wall is built, it will be slowly transformed to build residential buildings.

At this time, Bai Yinghui and Liu Zaixin, sitting on the helicopter gunship, looking at the construction site in full swing after work, couldn't help but feel a little emotional.

"This construction speed is much faster than we expected!" Liu Zaixin said.

"Yes, I originally expected it to take at least five days to complete the construction of the foundation, but now it has been cut short to three days."

"Of course, what surprised me the most was that the two days of reduction were not because of the help of the Dragon King Palace, but because of our own people." When he mentioned this, Bai Yinghui's face was full of smiles.

You must know that the place they entered this time, but the Dongling Mountain Range, working here, the number of mutant insect attacks they suffered was not comparable to that of the Hongyan Mine at all.

The frequency of attacks by mutant insects is more than 10 times higher.

In this case, even if the Dragon King Palace's side dispatched more than three times as many troops as last time, it was still impossible to protect them intact.

Even if they were able to protect 9 times for every 10 attacks on the Dragon King Palace, the last 1 loss would be very fatal to their workers, and at least they would be not lightly traumatized.

This is still because the rescue on the side of the Dragon King Palace can arrive within 3 seconds, otherwise any attack by mutant insects may be seriously injured or even killed.

Emotions such as nervousness and anxiety are inevitable at work in this situation, but these situations are definitely going to be experienced.

However, the nervous and anxious mood of those workers lasted for less than two hours and completely disappeared.

Because the workers who were carried to the treatment were basically able to walk back intact and continue to work in an hour or two.

Then the news of the essence of life spread.

When he got the news, even Bai Yinghui's face was surprised, when was this thing so extravagant that it could be used by workers?

As he inquired, he found out that the medical camp had unknowingly prepared 10,000 bottles of life essence.

Then when he came to Chen Dalong to inquire, he learned that the other party's Jinlong Pharmaceutical Co., Ltd. had been frantically expanding its production line in the past few days.

Now the other party has been able to produce 10,000 bottles of life essence per day, and there is still room for improvement in production capacity.

This news was naturally overjoyed to him, and it represented a lot of things.

Not only does it mean that their overall combat capability is stronger, but they can even sell the life essence to other cities, further enhancing the status of Yang City.

With everyone not afraid of getting hurt, efficiency has been improved again, and there is such a result.

The two were sighing, and suddenly saw a giant panda nearly 10 meters high, slowly crawling out of the side of the dense forest, and then sitting on the hillside, holding a bamboo nearly 20 meters long and gnawing.

The coercion that emanated from its body was enough to make all the mutant insects around it faint when they wanted to get closer.

Looking at the giant panda, which was several laps larger than a few days ago, Bai Yinghui and Liu Zaoxin glanced at each other, and they both saw the solemnity in each other's eyes.

In the past few days, they have discovered one after another that the size of these "messengers" has suddenly soared, and there is no doubt that they have broken through again, and it is also a breakthrough in the great realm.

Even the two of them didn't have an accurate idea of how strong the fourth-order mutant creatures were.

"The strength of the Dragon King Hall is getting stronger and stronger, and it is becoming more and more difficult to check and balance! It's good that we have the country behind us, otherwise I wouldn't know what to do. Liu Zaixin couldn't help but say.

Bai Yinghui stared at the mutant giant panda for a while, and said, "Don't think too much, since you made the decision at the beginning, you shouldn't regret it now or in the future." ”

"Let's go back! The latest batch of ground-penetrating warheads has been airlifted to our Yangcheng City, and we hope that tomorrow they will be able to exert their due results. ”

Liu Zaoxin nodded, "The problem of the forbidden area must indeed be solved quickly, I heard that the forbidden areas found abroad can no longer be contained, and the largest forbidden area has been expanded to a diameter of 20 kilometers." ”

"It's really a little unimaginable, it's only been more than half a month, and it has actually expanded to such an extent, if the Xiaofengshan Forbidden Area is also expanded on such a scale, it is estimated that half of our small Yang City will be swallowed by it."

The mutant giant panda below who was gnawing on bamboo, his ears moved, and he looked up at the departing gunship, with an indescribable sense of urgency in his heart.

"Is there a restricted area that has been extended to 20 kilometers? No wonder the sense of crisis in the dark is getting stronger and stronger. ”

"Whatever is hidden in the exclusion zone, I must find out tomorrow." Ye Feng's gaze towards the sky became sharper and sharper, as if he could penetrate all obstacles and see the deepest part of the forbidden area.

——

Thank you all for your concern, I'm basically fine, now all that's left is cough and runny nose.

My daughter-in-law lasted a few days, but eventually she was still yang, and she started to have a fever last night, but fortunately, the symptoms were milder than mine.

Alas~ This day, I hope to get through it quickly.

(End of chapter)