In 2100 A.D., an alien etching civilization invaded the earth, and human beings used the most advanced technology at that time to resist the global attack of the alien civilization. Pen? Interesting? Pavilion wWw. ｂiquge。 However, with the scientific and technological power of the earth at that time, human beings were still completely unable to resist their invasion, and for a time the entire earth was in flames, mourning and devastation. In some parts of the planet, large numbers of humans began to surrender voluntarily, but in the end they were all slaughtered en masse. Because the scientific and technological ability of the etching civilization exceeds that of human beings by too much, in the eyes of the etching civilization, human beings on the earth are like ants. If the etching civilization did not inadvertently discover that the earth has super high energy when it did not conduct a comprehensive scan of the galaxy where it was located through scientific and technological means, and took the initiative to attack in order to avoid future wars, it may not care about the existence of human beings for the rest of its life, let alone know that human science and technology are so weak that they can be destroyed with a single finger. After more than half a year of sweeping and invading the earth, the etching civilization is becoming less and less interested in human civilization, and is quite dissatisfied with the lack of resources on the earth, but the huge consumption of war resources. Because although the etching civilization does not wait to see the earth civilization, it still has some understanding of their culture, and there is a saying about human beings' that 'ants shake the tree', and the etching civilization is still deeply reasonable. Now that the Etching Civilization has come to this planet, the Etching Civilization must completely erase the existence of this weak civilization in order to be completely at ease. So whether it is a surrendered human being or a prisoner of war human being, in the end their result is to be slaughtered by the etched civilization. This shocked humanity across the globe and provoked even more vigorous resistance. However, the gap between human civilization and etching civilization is really obvious, except for human beings who can hide and harass some areas by using the terrain, most of the human cities are in ruins, and corpses are everywhere. At the moment of despair of the human race, in the depths of the Kunlun Mountains in China, an energy giant sword suddenly rose, cutting the air etching civilization suspension mothership in two, and at the same time, countless huge transparent light clusters of thirty or forty stories high flew out of Vatican City in central Italy. At the same time, there were many magic attacks, magic arrays, Buddha statues, Dharma bodies, and cultivators holding various magic weapons fighting with the remnants of the etching civilization all over the earth, which shocked and inspired the global human race for a while.

In the next three months, these cultivators wiped out all the invading civilizations and seized a large number of technological facilities and weapons for the etching civilizations. Then, human beings extracted the brain content of the captives of the etched civilization through the means of cultivators, obtained a large amount of scientific and technological information and intelligence, and applied these advanced scientific and technological means to combine the cultivation of truth, so that human civilization had a qualitative leap in a short period of time. In order to better develop human civilization, ordinary human beings and cultivators around the world have reached a consensus. From then on, the cultivation realm began to appear in the world. They taught the Dharma of cultivation and led mankind to the civilization of cultivation. (Xiuzhen refers to the general term of various cultivation methods, and does not refer only to cultivating immortals.) The mainstream is the cultivation of Taoism, Buddhism, and demons in the East and the magic and Holy See in the West) in 2100 AD, known as the first year of Xiuzhen.

Since then, the communication methods of the etching civilization used by humans have mimicked the etching civilization mothership to transmit false information that confuses the etching civilization, so that the etching civilization will no longer pay attention to the earth and his mothership in the short term. After that, human beings used the technology of etching civilization to build a large number of infrastructure and buildings, built starships, login vehicles and other scientific and technological equipment, combined with the various cultivation methods and means of cultivators, and finally successfully counterattacked the Jiao planetary system where the etching civilization in the galaxy was located after more than 30 years. After hundreds of years of conquest, mankind finally succeeded in occupying all the planets of the Jiao planetary system and other planetary systems under his control, obtained all the technology and resources of the etching civilization, and ushered in the first interstellar migration of mankind. Since then, mankind has entered a leapfrog development to develop and utilize the local galaxy cluster including the Milky Way galaxy more broadly, expanded several galaxies suitable for human habitation with resources exceeding etching civilizations, captured and united some civilizations in the galaxy cluster, and then developed a lot of attack and defense methods that combine technology and cultivation, gained a firm foothold in the galaxy cluster, and finally gained a dominant position.

In the year 82,000 of the Xiuzhen Era, the scope of human existence expanded beyond the local supercluster (i.e., the supercluster that includes the local cluster). And in this supercluster, the human federalism system has been deeply rooted in the hearts of the people. Human beings take each galaxy cluster as the federal unit, and set up a galaxy cluster committee for each galaxy cluster to manage the internal affairs of each galaxy cluster, and also convene a human federation conference with this unit. In order to facilitate management, dozens to hundreds of galaxies have been set up in each galaxy to manage each galaxy. Under the galactic committees, because of the large number of planetary systems under management, the planetary systems under their jurisdiction are eventually managed by setting up regional planetary management committees, which are basically a regional planetary management committee for every 100 planetary systems. The governing body under the Regional Planetary Management Committee is the Planetary System Committee, which is the unit of planetary systems. And under the planetary council are the city councils of each planet, they manage the specific cities on each planet, and there is also a city on each planet, which is managed by them, and their work reports directly to the planetary system committee. This federal internal management system is hierarchical, simple and transparent, and plays a role as a bridge between human cultivation and scientific and technological development, promoting, promoting, coordinating, and supervising human cultivation civilization to a higher level.

During this time, humanity went through several major racial wars before finally being accepted by the "Universe Neutrality Alliance" as the 30th member race, and also won a non-permanent seat on the Alliance. This alliance has existed for more than 300,000 years in the known universe, and is known as the three most powerful forces along with the other two alliances. Compared with the other two major alliances, this alliance has been using its own unique means to balance the forces of all parties, maintaining a neutral attitude of development, and is also rapidly expanding in the universe, or acceptance, or merger, or colonization, or destruction to expand the territory. In this era when human beings do not have much right to speak, human beings can only work hard with the development of the alliance and take advantage of the situation to strengthen themselves. Because in the endless universe, there are countless more powerful and cruel races silently gazing at humanity, waiting for the opportunity to devour humanity.

In the 136666 year of the Xiuzhen Era, the earth, which was called the home planet of mankind, was already a planet with a very low survival level compared to most of the planets where humans lived in the Human Federation at this time. In the words of human beings at this time, the earth is a paradise for ordinary citizens, a habitable planet for 1-star citizens, and a bottleneck planet for 2-star citizens, and for citizens above 3 stars, if there are no special affairs, they will basically not appear here. In other words, the earth at this time was the equivalent of the countryside in the era of the Common Era.

In this era, the number of human beings on the earth is very small compared to the entire human federation or the earth more than 100,000 years ago, about 100 million people. At the beginning of the era of immigration, except for those who still loved the homeland of the earth, or those who had limited abilities, or who had been assigned tasks, there were basically no human beings who would take the earth as a living choice, and those who could immigrate had already emigrated. However, it is precisely for this reason that the ecological environment of the earth has gradually improved since tens of thousands of years ago. The verdant and dense primeval forests, the endless grasslands that can cover the cattle and sheep, the sandy hills covered with green plants, the rolling green mountains, the towering peaks, the stone forests of different shapes, the lakes and waterfalls dotted around, the endless streams, the majestic rivers, the blue and magnificent oceans, and the birds and beasts, flowers, birds, fish and insects hidden in them, the occasional sounds are like heavenly sounds, everything is so peaceful and vibrant, every breath on the earth feels like a person from the inside out, I washed it comfortably from my heart to my body.

There is another reason for the improvement of the earth's ecology, because of the development of science and technology and security considerations, as well as the way the Human Federation supports the survival materials of each planet to which it belongs, human beings now prefer to live together. Therefore, most of the ordinary human beings have lived in large cities, and the earth has slowly formed 10 large and small cities, the largest cities are Pearl City and Sun City, each with a population of more than 30 million, Pearl City is mainly based on commercial trade, and also does the exchange of goods within the entire earth and the galaxy, because the solar system is relatively scarce in materials, so the most is the import business, but because the import volume here is not small, it is also a rich place. The City of the Solar is mainly for political and academic research, and the Planetary System Committee of the Solar System is located here, so each city will send permanent representatives here to communicate with the members of the committee, and those who are committed to developing their own political careers will also come to this city to look for opportunities; In addition, because Sun City is full of spiritual energy and is an academic highland, if there are citizens above 3 stars or other important people who cultivate truth on earth, they will generally stay in this city or near the city. Therefore, cultivators who are determined to solve their own cultivation problems and bottlenecks usually visit the city, and these factors together create the prosperity of the city.

And our story begins in a large comprehensive school in one of the 10 large cities on Earth, the city is called Falling Star City, and this school is called Starlight Cultivation School. With a population of only 8 million, Falling Star City is mainly known for its basic cultivation education and the large number of monsters and beasts around it. Because of the large number of monsters, the city is divided into an inner and outer city, and the inner city has a protective array that can resist the attack of the demon beasts of the transformation period (equivalent to the human primordial infancy) and launch a certain counteroffensive, and the inner city is the main infrastructure in the city, various urban institutions, commercial facilities and nurseries, as well as the residence of 1-star citizens and relatively wealthy ordinary citizens. The outer city has no obvious borders, so there is no large defensive array covering the outer city, and it is mainly guarded by patrolmen, of course, the various buildings in the outer city themselves have their own magic circles to protect their own security. Some large schools, small civilian settlements or independent farms are scattered in the outer city, and it is also very lively. The Xinghui Cultivation School was built outside the out-of-town settlement in a place with relatively abundant spiritual energy and many demon beasts, and had its own magic circle and defense system.