Although they have been destroyed by others, they still have to fantasize that the other party can help them restore their homes. This idea may be naive to many people, but it has been repeatedly staged in reality. Those who have been massacred and insulted finally choose to surrender and serve and serve the people who slaughter themselves. They only have a mentality of survival and no courage to die together.

Li Lin observed the actions of these people from above. They lost the civilization, lost the power and tools brought by civilization, and could only return to the original state to survive. The only thing stronger than the primitive people is that they still have remaining civilized knowledge. Although they can only remember common sense by memorization, it is much easier than the primitive people.

As long as the survival problem is solved, the degradation caused by too small populations can still be avoided. People in the Earth era have done statistics that wild tigers are less than 4,000, which means ecological extinction. Because it is less than this number range, no matter how the tiger reproduces, it cannot overcome the harm caused by close relatives. In the end, it is eliminated because it gives birth to a large number of offspring that cannot adapt to the environment. Ecological extinction does not mean that there is only the last one left. In fact, most advanced animals, as long as they are less than one range, will find it difficult to survive continuously.

However, Li Lin would not interfere. These people were selected. People with obvious spiritual talents were shown outside, and they were intuition and could exert part of the power of spiritual interference in reality in some aspects. Of course, they were not so obvious. For example, affecting the emotions of other people, rather than directly changing matter. Their spiritual power could be better exerted and evolved in this primitive state. The pressure from survival is the driving force for the overall evolution of human beings.

In order to fight against wild beasts, humans began to approach the natural fires that could scare away beasts. No one knew who was the first to use fire, and could only praise him with myths from later generations.

Now these people are about to start a civilization again, but in this process, they will not be able to develop technology again.

Li Lin has made a setting to remove most of the raw materials needed for human early technological development from the land where they survived, such as ore fuel, such as necessary metal minerals, no copper, iron, magnetic ore, no coal, and no oil. The ore raw materials necessary for the development of early industries and workshops will not be able to develop technology. Humans can only stay in the simple mastery of natural forces, such as windmills, water wheels, and places that can be directly utilized. As for a deeper step, the steam age and the electrical age, it will never appear.

In this situation, what they can develop is at most natural ecological technology. They use communication with animals and plants to use the resources of animals and plants to try their best to satisfy their survival and improve their quality of life, and cannot enjoy the power of the industrial age.

The development of material technology will undoubtedly hinder their exploration of spiritual talents. After all, compared with material technology that has physical verification, can progress step by step, and has theory to summarize and improve, the mysterious and spiritual fields without certain rules are more likely to be regarded as delusions and recognized as only in the individual's consciousness organs, and cannot be reflected in the objective.

But in fact, when technology develops to its peak, it is strange to find that most mysterious imaginations encountered cannot be explained by pure objective angles. They can only introduce rules in the spiritual realm, and are reflected on the earth. They are the famous theorem of uncertainty. As the core of quantum mechanics, it releases observation to determine the world, and consciousness determines the form of matter. This ghost has forced countless physicists to seek philosophical help from pure objective research to help them redefine the world.

Through collection and research in countless dimensional spaces, Li Lin has already had extremely rich resources in the spiritual field, but in the past, because he was unable to fight against the search and attack of higher civilizations in the original universe, he could not personally experiment in the original world.

Now, with the help of the long years in the boarding world, human beings have been developed to the stage of higher civilization and finally gained a foothold in the original world. These objects used as experiments have developed in the direction he expected under his control.

……………………

"Have you found a piece of copper ore yet? Or can you only use these rough wooden sticks and stones, and the production efficiency is too low." A tall young man complained, waving the thick wooden stick in his hand.

"There is no way. We have concentrated one-third of our people to collect ore resources, but we have nothing to find. There are no mountains and only forests. Although this is a good environment for survival, it is indeed not conducive to finding ore. Many exposed ores are usually exposed at the foot of the mountain, exposed by the erosion of water and wind," someone answered him.

"Where is anyone looking for it in the river? There may be ore that rushes out from the underground," the tall young man asked again. After all, they came here from a civilized society. They knew that if they wanted to develop further, they would solve the basic food problem before solving any forming tools at hand. In the early days of civilization, tin ore and copper ore that were easy to process were necessary. These two had low melting points and could be melted with fuel such as firewood and a certain brick kiln.

However, although the more than 10,000 survivors on the Flame Star have quickly gathered together, there has been no conflict of survival, because the food and water sources are sufficient, and there are no powerful beasts nearby. When they see their size, some wild beasts rarely attack them, giving them enough time to develop themselves.

Some of them knew very well in the early stages of the civilization tree. After all, they had outstanding spiritual talents, and many people had outstanding intelligence, had expertise in the field of science and technology, and had memorized the early history of civilization.

The social division of labor was completed soon, and there were about 8,000 people with the ability to work, and less than 2,000 people were left. Either they were physically disabled or the elderly, and they could not carry out too heavy labor. In this case, no one thought of abandoning them. After all, surviving that kind of cosmic disaster, every surviving person is the precious spark of this civilization and it is impossible to give up without obvious danger.

There are more than half of the people who collect food in normal times, and the number of these people is more than 5,000. After all, returning to the original manual work, the efficiency has been greatly reduced. On average, one person can collect food from two or three people. Including the loss in storage and transportation, at most, one person is supplied with one more person, and it cannot be consumed all. Some of them have to reserve for emergency response, so the most people invest in food.
Chapter completed!