He really didn't expect that there would be so much involvement behind the Feather Tribe, but he could also understand why Liu Sanyi was so persistent in defeating the Feather Tribe, because although there was a crisis in Black Iron City, it would take at least twenty or thirty years for this crisis to break out, and at that time, the number of deformed children would expand to a limit, and the Skywalker of Black Iron City would no longer be born, and at that time, Black Iron City might be finished, not now.

At that time, Shu Han thought that maybe Liu Sanyi could solve this problem when he wanted to live, so that Heitiecheng could get back on track in his own hands, but in addition, Liu Sanyi was overconfident and thought that it was impossible for later people to solve the problem of Yuren except for him, Shu Han explained it this way at that time, but Shu Han never understood it in his heart.

Because according to the information in the library, the feather people have been migrating to the inland areas for nearly 60 years, due to the factors of climate change, compared to the feather people tribe thirty years ago, the number of feather people today is roughly equivalent to about one-third of that time, so the number of feather people should continue to decline in another ten years, until they all leave, leave this land that is not suitable for survival, and go to the new world to rebuild their homes.

This time is very scientific, after all, the development and prosperity of a population, inseparable from a large number of people, with the departure of some people, the speed of this departure is also intensified, just like modern urbanization, some young people in the countryside leave their hometowns, go to the city to seek a new life, at the beginning there may be only one or two people, they are more adventurous, curious about the outside world.

Others have a deep fear of the outside world, like sailing, and in the beginning, few people dared to venture out to sea, because the sea meant danger, it meant isolation from the land, and only those adventurers dared to gallop in the ocean, and the same was true for the young people in the countryside.

Slowly, when the first generation of migrant workers returned to their hometowns to build beautiful houses, other young people followed suit, and eventually more and more people left, and the originally prosperous villages became villages for the elderly and children, and the young people left their hometowns and went to the cities to get a new life.

This kind of population change is from low to high, and the speed is getting faster and faster, the same is true for the relocation of the feather people, the first time to leave the feather people may only be more than a hundred people, but slowly, as more people leave, the remaining feather people have been unable to form a self-sufficient community living environment, then a large number of departures are a matter of time, according to Shu Han's inference, this time will not exceed ten years, because the feather people are changed by people after all.

In this case, why is Liu Sanyi so anxious to fight the Yuren tribe The previous speculation about Liu Sanyi was undoubtedly crushed in front of this fact, and then Shu Han thought, could it be that Liu Sanyi wanted to attack the Yuren tribe so as to hold the entire Black Iron City in his hands, it is not that there is no such thing in history, and then when he attacked an enemy, he began to take power internally, and finally held all the power in his own hands, such as Julius Caesar.

Through the conquest of Castile and Gaul, which is now France and Spain, he gradually took the power of the country into his own hands, and through the large wealth of the colonies, he turned back to the senators of Rome, and finally concentrated all the power on his own body, and continued to obtain power through war, which is a common practice, Shu Han also suspected that Liu Sanyi wanted to take the Black Iron City into his own hands in this way.

But this situation actually doesn't make sense, first of all, the unique social system of Black Iron City leads to the dictator almost never appearing in this land, because the dictator's descendants are not actually his descendants, but other people's children, in this society without blood ties as a family bond, even if Liu Sanyi turns the Liu family into the first family in Black Iron City, his son is not his son, and his grandson is not his grandson, they just share a surname, why fight for the nominal descendants

The people of the Black Iron City are all refined egoists, and the extreme self-interest makes it difficult to produce dictators, because everyone only thinks of themselves, and if they want to be dictatorial, they must make these elites willing to give up part of their interests, so as to form a strong public power, but in the Black Iron City, this does not exist, because everyone is extremely self-interested, so the dictatorship does not exist, democracy does not exist, freedom, and there is none, this is a very strange social structure, which is completely different from modern society.

The birth of the maintenance system eventually created the family system, which sounds very old and feudal, but it is the most suitable system for the Black Iron City, each family is passed down from generation to generation, and jointly controls the supreme power of the Black Iron City, the head of the family is the Skywalker, has the strongest force, and at the same time holds political rights, checks and balances each other, a group of extreme egoists, checks and balances each other, the final result is of course nothing can be done, but at the same time, the society is extremely stable, so that for more than three hundred years, There has hardly been any such thing as a noble rebellion in Black Iron City, which can be said to be incredible.

The family consensus system born under the maintenance system can be said to be an extremely corrupt system, without any advancement at all, but for Black Iron City, it is the best system, he is very stable, you must know how difficult it is to make a society stable in such a world

Just look at the Yangcheng next door, in the archives of the Black Iron City, the frequent change of thrones can be called a classical drama, in the one hundred and thirty years recorded in the Black Iron City, Yangcheng has changed a total of seventeen dynasties, a total of more than forty-seven kings, the average world of each king is not more than three years, the entire city-state has no stability at all, which is why Yangcheng has a lot of meat.

Because they simply can't become a qualified agricultural society, farming and farming, which is a job that can only be carried out in a stable society, farming is not simply sowing grain into the ground, you also have to weed, you also have to establish a water conservancy system, and at the same time you have to set up agricultural officials, observe the climate of heaven and earth, so as to make changes at the right time, farming, is an activity that requires the participation of many people.

And a society with frequent changes of thrones, there is no effort to build water conservancy facilities, so it is impossible to farm, most of the people will develop the nomadic industry, compared to agriculture, the nomadic industry is undoubtedly more dependent on the individual than the collective, and finally the original name of Yangcheng is gone, people began to call it Yangcheng, and even the people of Yangcheng themselves called it so, behind it, political turmoil is also a very important reason.

As for why the political power of Yangcheng is so turbulent, it is because each generation of outstanding Skywalkers will take the throne of the previous one, and finally concentrate the power on themselves, and when there are no more Skywalkers among his sons, this dynasty will fall, and then the various Skywalker families will compete with each other for power, and finally more than forty-seven kings will be replaced in one hundred and thirty years, it is conceivable that the common people have almost no good life. 、

And this is the norm of most city-states, after all, not all of them have the strong perseverance of the founder of Black Iron City, directly cut off the bonds between blood ties, cultivate with people's intelligence and talent as the judgment standard, and then promote the maintenance system, most of the city-states are actually still advancing according to the primitive system, and city-states like Yangcheng are only a lot more.

It is precisely because of this that the Black Iron City is special, of course, although the system of the Black Iron City has brought stability, it has also brought a lot of problems, such as family affection is too indifferent, marriages are mostly unhappy, children often have little perception, and at the same time, the gene pool is chaotic, and because of the indifference of human nature leads to moral deviation.

Shu Han sometimes even thinks that the people of Black Iron City are still human beings, every time he thinks about this question, Shu Han feels that his brain is sweating, because there are too many differences between the humans in Black Iron City and modern human beings, and this difference is not just the difference between Skywalker and the like, but the whole way of thinking is completely different from the modern traditional way of thinking.

Just like the view of relatives, in modern times, relatives will be given a lot of meaning, they are family, they are the harbor of the soul, they are people who can be trusted unconditionally, and hurting family members is a very serious thing in modern society, but in Black Iron City, there is no concept of relatives, and even the nursing home will not teach this content, they will only tell you that when you grow up, you will have a father and mother, you have to call your guardian like this, as for the meaning of father and mother, it is completely different from the modern concept of biological parents, In Black Iron City, parents are just a position, an obligation, and that's it.

Even now, this feeling is still a little unacceptable, in addition to the fact that in the treatment of others, the people of Black Iron City have a special dividing line, what is themselves, what is others, this matter, they look at it very harshly, just like the relationship between Fu Erlan and Shu Han, if Shu Han used Fu Erlan's soap in the morning, she would go completely crazy, grabbing Shu Han and constantly interrogating him why he did this, I don't know if this thing is his.

In modern times, this situation is actually very rare, two couples live together, it is normal for things to use each other, as long as it is not a toothbrush or something too private, in fact, it is nothing, but in this era, even if it is an umbrella, the dishes and chopsticks used when eating have clear rules, what is yours, what is mine, and the people of Iliron care about this very much.

This is the disadvantage of the maintenance system, but because of this, Black Iron City has been able to spend more than three hundred years smoothly, during which there is almost no political turmoil, which undoubtedly proves how strong the characteristics of the people of Black Iron City and the family co-governance system born because of the maintenance system are, and it is precisely because of this that Liu Sanyi may be able to have high prestige and then have great power, but if he wants to manage the entire Black Iron City independently, even if he wins the Feather Tribe, he can't do it.

Because the cutting-edge power of this world is not people, but Skywalkers, unless Liu Sanyi can buy most of the Skywalkers, otherwise these Skywalkers can pose a huge threat to his life safety, these Skywalkers may not be able to wipe out the entire Liu Sanyi army, after all, they are also people, and they can't do anything in the face of the army, but the talents of Skywalkers are strange, and they have long been beyond the scope that ordinary people can understand, so if you really want to do something, then it will be very difficult for Liu Sanyi to prevent it, Even if he doesn't die, he will be on guard every day after that, and such days are undoubtedly very tiring, especially for an old man who is already sixty years old.

So Shu Han has never figured out why Liu Sanyi is in such a hurry to attack the Yuren tribe, no matter from which point of view, now is not the best time to attack the Yuren tribe, in order to win this battle, send countless people into the army, and then hire so many farmers to become people to transport food, and at the same time produce so many weapons, these all need to cost a lot of money, and the foundation of Black Iron City is not as rich as in the previous years, after so many years, The stability of Black Iron City has also made people from generation to generation gradually numb their hearts, and they have long been unwilling to forge ahead.

Therefore, with so many resources, even Black Iron City was attacked twice by the Feather People tribe, at least tens of thousands of humans died in this battle, and more than 15,000 people suffered irreparable physical damage because of this battle, which has accounted for nearly ten percent of the population of the entire Black Iron City, not to mention the food crisis caused by hunger and missed agricultural time, which made Black Iron City difficult.

Black Iron City has the largest population in this area, the most powerful and the most powerful at the same time, the shortage of food in other places can be solved by hunting, but the problem of eating for 300,000 people cannot be solved by hunting, if it is not for Shu Han finally providing winter fishing technology, I am afraid that a large number of famines have been staged in Black Iron City, and even so, Liu Sanyi has to continue to develop, such a firm belief, what is forcing him.

And now, Shu Han finally knew Liu Sanyi's worries, behind the Yuren tribe, Yangcheng, which was favored by many Black Iron City people, there was a possible crisis, and whether this crisis would affect him, Shu Han couldn't say, he faintly felt that this matter was strange, because according to the information given by Liu Sanyi, the communication between the Black Iron City people and Liu Sanyi was in March of the previous year, and the official finalization of the battle agreement was in March last year, and the real preparation for the battle was in June. In the end, in mid-June, Yangcheng announced the abrogation of all agreements, and at the same time no longer sent any diplomats to maintain contact with Black Iron City.

Liu Sanyi didn't see any problem with this number, but Shu Han frowned.

Because in the middle of June, it was the time when he came into this world. div