In the dark villa, "Qing Xiran" talked about the principle of a bunch of crystal nucleus reactors, and in summary, crystal nuclei are actually a substance that can grow on their own, as long as the "soil" is suitable, or the radiation is strong enough.

When there are enough crystal nuclei, the crystal nucleus itself can release a kind of radiation, and the radiation of the crystal nucleus can interact with the radiation of the outside world to continue to grow.

The more crystal reactors, the faster the crystal nuclei will grow, and the smaller the crystal nucleus reactors, the slower the crystal nuclei will grow.

This is one of the reasons why "Qing Xiran" is not in a hurry to develop the crystal nucleus vein in Jinxian Village, she is raising this vein, making it grow longer and stronger.

"And the so-called 'soil' is formed under extremely harsh conditions, and on this planet, Feihua has not yet discovered a naturally formed crystal nucleus vein."

"Qing Xiran" looked at Zhai Fan, she only said Feihua Biology, but she didn't say herself, Feihua Biology didn't find a vein, but she found it, this is not lying.

Looking at Zhai Fan again, with Qing Xiran's words, his brows furrowed more and more tightly, and he asked:

"Those animals have crystal nuclei in their brains, does this have anything to do with crystal nucleus reactors?"

He vaguely comprehended something, with his brain, he couldn't understand the principle of such a complex crystal nucleus reactor at all, but human beings are originally a kind of advanced animals, and low-end animals will have crystal nuclei in their brains, and humans will definitely do it, low-end animals will mutate, and human beings also have supernatural abilities?

"That's a good question."

"Qing Xiran", whose body was still motionless, looked at Zhai Fan and said to him:

"You can sit down, I'll let you see the real picture of Feihua Biotech's biofactory, and then talk to you slowly."

Zhai Fan hesitated, but still chose to walk to the leather sofa next to him and sit down.

"Qing Xiran", who had a slight sense of stiffness during the action, turned his head, and opposite the sofa where Zhai Fan was sitting, a screen lit up, and on the screen, the internal camera of the Feihua Biological Factory filmed the tragic situation of the human crystal nuclear reactor.

It was a reactor like a round pot, old men, women, men, teenagers...... Among the women were pregnant women, and such a large number of people, crying and screaming, were driven into this reactor.

I only heard "Qing Xiran" standing behind Zhai Fan's sofa chair and explained:

"In the brains of animals, crystal nuclei will grow, and the same will be true in human brains, in the first year of the last days, there was a humanoid mutant monster in the eastern district of Xiangcheng, which was mutated by humans, oh, they were called zombies, and Mu Fengliang, the commander-in-chief of Xiangcheng's urban system at that time, was folded in that catastrophe, and later, I asked the anatomical experts to dissect such a few zombies, and from their brains, they found out the crystal nucleus, not big, but at least."

Zhai Fan's eyes widened, and he looked at the picture in front of him in disbelief, what century has it been, and there can still be such a miserable biological factory, he sat on the sofa, his fists were clenched, and the green tendons on his fists were exposed.

"The principle of my analysis, a type of species has a variety of mutation directions, so we can see a variety of mutant monsters in this last world, unheard of and unseen in the past, and human beings, naturally, also have a variety of mutation directions, becoming ordinary people, or supernatural people, or mutating into zombies, this is just a different reaction of radiation acting on everyone's body."

"Qing Xiran" slowly bent down, just behind Zhai Fan's head, and said with blank eyes:

"Therefore, among human beings, there is a kind of human brain that can grow crystal nuclei infinitely, which is the natural 'soil' of crystal nucleus veins."

Zhai Fan trembled, cold sweat broke out on her forehead, and in the screams of men, women and children, she slowly turned her head and looked at "Qing Xiran" behind him, she wanted to smile at him, but the expression on her face was really stiff, and with her lifeless eyes, the smiling expression she made looked extremely crazy.

This made Zhai Fan, a person who was not afraid of heaven and earth, not even afraid of death, a creepy feeling rose in his heart, his ass moved its position, and he was uncomfortably away from some of the "Qing Xiran" behind him.

Then he asked, "Why did Feihua Biotech arrest you?" ”

He thought that he already knew the answer, and after saying so much tonight, it seemed that what "Qing Xiran" said was fragmentary and unrelated, but in fact, every word she said was not nonsense, it was all related.

"Qing Xiran" smiled again and continued:

"The wider the brain domain, the better the quality of the 'soil', that is, the smart people that humans say, as long as they are given strong radiation, they can grow crystal nuclei in their brains, people with good brains can grow crystal nucleus trees, and the best brains can grow a crystal nucleus vein, as long as there is a crystal nucleus vein, raise it for more than ten years, and the crystal nucleus will continue to grow on its own."

Looking at Zhai Fan, who was sweating profusely, "Qing Xiran" said again:

"Have you noticed that there are no children in these internal videos?"

"Why don't you have children?"

Because he was too shocked and scared, Zhai Fan's mind was completely led away by Qing Xiran, but he didn't realize it himself.

"Because children's brains are still growing, and their brain domain still has room to continue to expand, so if you were Feihua Biotech, what would you do? Think about it. ”

With the guidance of Qing Xiran's words, Zhai Fan hesitated, the sweat on his forehead fell drop by drop, he thought for a long time, and then slowly spit out a sentence,

"I will go around searching for children with good brains in society, raising them in captivity, and trying to expand their brains until the brain domain is big enough to grow crystal nucleus trees, or crystal nucleus veins......"

"Very good, have you ever heard of the little dragon man? An institution that went into major kindergartens and primary schools before the end of the world, specializing in mental arithmetic training for young children. ”

With Qing Xiran's words, the camera on the screen turned, and some brochures and posters of Xiaolongren were played, as well as Xiaolongren in the eastern district of Xiangcheng, Xuyou and others rescued Shao Mengli's children.

Directly hit people's hearts, there are videos and truths, compared to talking with his mouth, the video materials that "Qing Xiran" showed to Zhai Fan properly broke Zhai Fan's heart.

He cried, covered his eyes with his hands, bent over, and a big man who was not even afraid of death actually cried loudly.

In his crying, "Qing Xiran" gently put a USB flash drive in his hand beside Zhai Fan, and in the USB flash drive, it was the video content that "Qing Xiran" showed Zhai Fan, and she said softly:

"I won't kill you, you can go, go back to the middle, and do what you want to do now."