A year and a half after the Astral Plane opened, the second devastating war against human civilization by the Anti-Human Alliance began.

This war began with the continuous development of various human war weapons, a great battle between Lin Yuan and Cat Ling Tianyue, the god-level talent owner Pure Yang Yi as the development of time, and Lin Yuan's successful killing of gods as the climax of the war.

This was followed by the five-year follow-up to the war.

Once, after the defeat of the 52 civilizations that participated in the anti-human alliance, they began to desperately assemble again, trying to delay their own death, trying to delay the time to wait for enough power to resist human civilization.

They did not surrender, they knew that there was no point in surrendering, and that the human civilization side would not accept their surrender.

Even if they accept, the conditions will be harsh and unacceptable, and it is estimated that their status will be no different from that of slaves, and there will be no room to turn over from now on, in this case, it is impossible for them to choose this path.

In the end, the bloody war was their only choice.

In the first year of the subsequent end of the war, with Lin Yuan, the strongest of the dozens of nearby civilizations, the army of human civilization advanced extremely smoothly, and obtained a large amount of loot on the battlefield.

Coupled with the various occupations of the civilizational territories of the members of the Anti-Human Alliance, it can be said that it is a lot of money.

In one year, human civilization completely destroyed the main combat power of the surrounding 52 civilizations.

If it weren't for Lin Yuan, the world's number one master, who suddenly fell into a state of perception in the cat spirit civilization, and did not continue to hunt them down, giving them a chance to survive, I am afraid that they would be completely destroyed in less than five years.

And now, after losing Lin Yuan's deterrence, although the anti-human alliance will not destroy human civilization during this time, it also dares to gather to resist the invasion of human civilization.

However, their main force has been wiped out by Lin Yuan after all, and even if multiple civilizations join forces, it is not a too powerful existence.

However, their population is too large, more than fifty civilizations, hundreds of billions of people.

Although human civilization has all kinds of weapons of mass destruction, and the member civilizations of the anti-human alliance have been defeated and retreated, and they have no strong ability to resist at all, but they have not completely wiped out the other party for a while.

Today, five years later, the once glorious Anti-Human Alliance has now become a whetstone for human masters.

Some human masters who feel that they lack actual combat experience, or that their cultivation has reached a bottleneck, are bored and go to these former member civilizations of the Anti-Human Alliance who are hiding in various hidden places, and use them as the object of training to improve their strength.

The Anti-Human Alliance has been extremely aggrieved, but there is no way, they can only hope that before Lin Yuan recovers from that special state of perception, their side can cultivate a master who can fight against him.

Even if it can't help them defeat humans, it is enough to keep their last living space.

Compared with the miserable anti-human alliance, human civilization has lived an extremely comfortable life in the past five years, first of all, in terms of population, because wars occur frequently, and no one knows whether they have a tomorrow.

Therefore, in order to prevent himself from becoming extinct and for the sake of the entire human civilization, a large number of newborns have been born in human civilization over the years.

Anyway, now human civilization has obtained a lot of war dividends in the frontal war, and the entire civilization has become rich from top to bottom, not to mention that the government will subsidize the upbringing of newborns, even if there is no subsidy, then it will be born.

Under such circumstances, the number of newborns of human civilization has increased by 1.5 billion in just five years.

Directly, it has increased the population of so much in China.

Among them, the greatly enhanced physical fitness and recovery ability of human beings play a key role.

In addition to population growth, various megacities planned before human civilization have also been built one after another, and only fifteen megacities were planned at the beginning, after seeing such a rapid increase in newborns.

In addition, the entire civilization has become richer, and the resources it has have increased wildly, so the number of cities planned to be built has been directly increased to the extent of thirty.

These cities all have extremely complete security facilities, each city not only has a huge number of masters stationed, but also a variety of loaded protection systems, in addition to the mysterious side of the protective array, the most is a variety of scientific and technological instruments blessed force field.

In the past five years, under the government's uninterrupted kryptonite, the scientific and technological level of the entire human civilization has been greatly advanced, and the rapid change is no longer enough to describe this grand occasion, but it is changing every hour.

It may be that the latest technology products that have just been developed one hour ago have become obsolete under the replacement of the next moment.

The most notable example is that at the beginning, it was only possible to build a rudimentary spaceship that could be powered by controlled nuclear fusion, but now, five years later, advanced spacecraft have appeared in human civilization that use positive and antimatter annihilation to provide energy.

Although these spaceships cannot increase their speed to close to the speed of light as they do in space, the various astral jumps across long distances at a time, which still greatly improves the ability to move within the main material plane of the astral plane.

In addition, it is the improvement of resource collection methods, and various high-intelligence prospecting and mining robots are widely used in production and life.

With the powerful carrying capacity of the newly developed spacecraft, it not only feeds all the human beings who do not work, but also makes the productivity of human civilization increase geometrically, and people's living comfort is constantly improving under the premise of being full.

In today's social atmosphere, people no longer worry about the pressure of life, and people only need to work hard for one thing in their lives, that is, to become stronger.

Now that the energy source has been upgraded from controllable nuclear fusion to the current positive and antimatter annihilation reactor, the improvement of human civilization science and technology is not only reflected in production and life, but also in weapons.

After all, the initial application of any technology is in weapons.

In addition to the addition of several new strategic weapons, the biggest change in the weapons of human civilization today is in the aspect of strategy, with more and more efficient energy supply, the strategic weapons possessed by human civilization now have a wider strike range and killing area.