It is the successful manufacture of macroscopic graphene materials that human beings have the possibility of interstellar immigration, and he is also the first person to be awarded a seventh-level citizen after the establishment of a civil hierarchy by mankind, of course, he has died at that time, but his immediate family members have been awarded fifth-level citizens, enjoying enviable rights. Pen ~ fun ~ pavilion www.biquge.info

There is also Chen Muhe, this person is a descendant of the Chen family in Huaxia, and also the grandson of Chen Xiaohu, he is not a martial artist, but a biologist, he put forward the theory of human psionic energy, theorizing the reason why martial arts can make people stronger, relying on his theory Human talent can systematically improve the quality of the human body through the cultivation of martial arts, he was also awarded the honor of a seventh-level citizen, which is still built today.

This kind of citizen grading system is an incentive mechanism, so that human beings have motivation, even if the vast majority of people can not reach the level of more than five citizens in a lifetime, but there is still a lot of hope to become a third-level citizen, and even become a fourth-level citizen is possible, then they will enjoy a lot of rights, such as increasing life expectancy through genetic modification, such as getting some kind of advanced martial arts and letting their children learn, etc., they only need to work hard to get meritorious deeds, and this system has also been widely recognized by human beings.

Now Wu Xiaotian's family is all first-class citizens, both parents have jobs, hard work every day, more than ten years have accumulated a lot of merits, if nothing else, they will both become second-level citizens in the next year, and then they can get more and better resources.

If it were other human planets, second-level citizens would definitely be considered a well-off home in the national era, but this is on Earth, and it is far from enough here.

Today's earth can be described as a lost place, in the eyes of humans on other planets, the environment here is harsh, the quality of people is low, and there has been the most unbearable nuclear war in human history, which is a stain on human beings, everyone is reluctant to mention, hating the house and black, human beings have some dislike for the earth intentionally or unintentionally, especially after the headquarters of the Human Federation moved to the Eternal Star more than a hundred years ago, there is almost no one here.

Until now, unless there are special circumstances, people from the Federation headquarters will only come to Earth twice a year, once to select some talents, and the second time to exile some prisoners, but other than that, no one will come here.

Now there are 50 million inhabitants on the earth, and the most powerful people on the earth are the governors of the autonomous regions and the commanders of the army, all of whom are fifth-class citizens.

If they were on other planets, they would have the right and be supervised by the federal courts, even if there was any illegal behavior, they would have to be cautious, but here, after the judges of the federal courts returned to their hometowns fifty years ago, they were replaced by local residents, and these people had some close relations with those high-level people, and some were even relatives, and the restrictions had been reduced to the extreme.

The lack of restraint means the breeding of corruption, so the security enjoyed by the first-level citizens of the earth is definitely not comparable to that of other planets.

In the last year alone, there have been thousands of serious criminal cases on Earth, with a population of more than 50 million, which is rare on other planets with more than a billion people.

And if you want to leave the earth, there is only one way for civilians, which is to be admitted to a university on another planet, and if you are admitted to a star university, even your own family can move out of this place together.

Since the establishment of Star University more than 50 years ago, there are only more than 50,000 students in total, and the average annual number is only more than 1,000, and the whole human race has a population of nearly 10 billion, and there are nearly 500 or 600 million students who want to be admitted to universities every year.

As for the earth, in the past fifty years, only one student has been successfully admitted to Star University, and he has suddenly become a fourth-level citizen from a first-level citizen.

But this person is the child of an autonomous region governor, and he has resources that ordinary people can't have, and it is with these resources and his talent and hard work that he barely gets into Star University.

But even so, this student did not get the graduation certificate of Star University, not that he did not work hard, but that the graduation standards of Star University were too high, and the elimination rate reached almost fifty percent, but even the students who were eliminated by Star University would be rushed by many companies or the federal government, after all, the signboard of this university is too big.

And once you graduate from Star University, you will be a fifth-level citizen, the elite of the human race, and you will definitely have to bear the fate of the future of mankind.

"Xiao Ling, I have now reached the realm of exchanging blood and vomiting, what is the strength of my body? It is estimated that there must be seven. ”

Wu Xiaotian asked.

"Well, it's almost, Star University is useless to you at all, your current physical strength is definitely stronger than most of the masters in Star University, and there is no problem with graduating soon. ”

At that time, Chen Muhe put forward the theory of spiritual energy, and the principle of this theory came from the theory of the unity of gods in the ancient martial arts center.

Many of Chen Muhe's family members were masters of ancient martial arts, so why were their physical qualities stronger than ordinary people? In particular, Chen Xiaohu and Wang Xiaoyun were far stronger than human beings in their heyday, and it is not an exaggeration to call them superhumans.

According to Chen Muhe's research, it was finally discovered that the reason for this lies in his soul power, although the soul power cannot be seen or touched, but it is real, although the soul power cannot affect the matter, but it can promote the evolution of its own genes, so that the body function will develop faster and stronger.

And the key to this is to integrate soul power into one's own genes.

In the eyes of martial arts everyone, this is a manifestation of enlightenment, for example, Chen Xiaohu back then, once he understood his heart, the muscles and veins of the whole body were connected, and the strength and speed of the internal qi to produce the body would instantly exceed that of ordinary people, which was the result of the soul infiltrating power into the body.

Not everyone can do this, and the vast majority of ordinary people may not be able to do Chen Xiaohu in their lifetime.

So Chen Muhe led his team after countless researches, and finally developed an instrument called a soul dementor.

This kind of instrument can first be thought of as creating dreams, making people have various illusions, such as being bitten by animals, being beaten by countless people, being chased and killed by enemies, and even joining the army to experience tens of thousands of people, and what you have to do is to resist fearlessly until you kill the other party and win.

And this process will produce a large amount of soul energy, which will then be ingested by the instrument and injected into your body, and after a long time, your body will continue to strengthen.