The surrender of five trillion Acadians is definitely not a trivial matter.

Although Zhang Xiaogang has made preparations, it still seems very insufficient. With the scientists he sent and the transformation base that Ji Lu planned to build in the Tuleth system, it would take at least a hundred years for these five trillion Arcadians to degenerate into the stage of natural evolution.

In addition, how to resettle so many Acadians is a more serious problem than renovation.

The reason is that the requirements for living space and resources are much lower for qualitative intelligent life, while the requirements for carbon-based intelligent life that degenerate to the stage of natural evolution are much higher. For example, the solid planets in the Turos star system in the life belt can hold fifteen trillion qualitative Arcadians, and if they are carbon-based Arcadians, they can only hold about one trillion. In order to house the five trillion Acadians, more living space is needed. Developing other planets isn't a problem, but even using all the solid planets in the Tulleth system isn't enough. The most effective solution would be for the Acadians to exploit the newly occupied star systems, but that would take time. In the short term, there is a need to build living areas such as spatial cities for these Acadians.

Of course, it's not impossible to solve it.

According to Zhang Xiaogang's arrangement, the transformation of the Acadians will be carried out in parallel with the external expansion of the Acadians, that is, the Acadians who have completed the transformation will be sent to those star systems that have been occupied by human civilization but have not had time to develop, and the Acadians who have not been transformed will remain on the original planet. To this end, Zhang Xiaogang stationed enough human warriors on the planet where the Acadians settled, and strictly restricted the activities of the unmodified Acadians, and made arrangements for the transformation work.

Ten years is not a short time, enough for these Arcadians to develop dozens of star systems.

Of course, in the star systems that have been conquered, the transformation of planets suitable for the Acadians to settle is also intensively underway.

At the very least, these planets need to produce an ecosystem suitable for the Acadians.

There are still many problems to be solved, such as the fact that the Arcadians will definitely need to use mass bodies and sometimes star cores when developing resources in star systems. The problem is that for the Acadians in the natural stage of evolution, they have lost the ability to directly use the mass and star core, and must rely on scientific and technological means. To this end, the human scientists led by Luo Jinyong need to develop similar scientific and technological techniques, so that the Arcadians can use the mass and star core, but cannot use the mass and star core to change themselves.

In addition, how to treat these Acadians is also a question.

After participating in the mass production of a human-led society, the Arcadians needed a corresponding social status, if not surpassing them, to be superior to the intelligent civilizations that were allied with humans. More importantly, these Acadians need to be empowered accordingly.

Compared with the development of science and technology, social issues are more complex.

After discussing with Chu Tianjiang and others, Zhang Xiaogang officially decided to promote currency in the Arcadian civilization and replace the "contribution points" in human society with currency.

To put it bluntly, it is to replicate the social relations of human civilization in the natural stage of evolution.

Because they have degraded to the stage of natural evolution and become carbon-based intelligent life, the Arcadians no longer have an infinite lifespan. Although the natural life span of the Acadians far exceeds that of humans, at least 2,000 years of life, and some can even live for more than 3,000 years, there will eventually be a day of death, and for the Acadians, only through labor to obtain all the resources needed for survival, and even through labor to obtain the opportunity to prolong life, that is, the use of Cologne and other techniques to extend the natural life span several times.

The point is, these Acadians must be involved in labor.

For the Acadians, the ideal job is obviously to participate in labor in the service of human civilization, such as mining the resources of the planet. In addition to this, the Arcadians were able to participate in other labors, and through labor, they were able to obtain a better living environment.

In order to enhance the value of the "currency", the Arcadians were even able to redeem it for "contribution points".

According to the rules formulated by Zhang Xiaogang, the Arcadians can also use contribution points, except that they cannot be used to achieve their own qualitative energy, and have the same value as the "contribution points" of human civilization, such as buying a piece of land with a superior environment for themselves.

Of course, that's all for later.

After dealing with the Tureth Galaxy, Chu Tianjiang and Ali did not sit idle, and went to the other thirty-nine star systems in turn, and let Lilia and the Acadians sent by the Tureth Galaxy, let the Arcadians in the other star systems accept the reality, and only the Acadians in three star systems refused to surrender. For them, the ending was quite tragic, because Chu Tianjiang could only give them one chance to choose.

Within two years, about 140 trillion Acadians in thirty-seven star systems had surrendered.

This scale is almost eight times that of human civilization. At that time, the population of human civilization was less than 18 trillion.

It will take at least ten years, if not twenty, to settle these Acadians.

New problems were placed in front of Zhang Xiaogang and others.

That is, 140 trillion Arcadians are enough to fill 300 star systems, and even 700 star systems can be exploited. The problem is that even if the more than 100 star systems that Ali acquired are counted, there are less than 700 star systems controlled by human civilization, and there are less than 200 star systems directly controlled by human civilization that have not been fully developed.

Obviously, Zhang Xiaogang would not let the Acadians take the jobs of the human colonists.

According to his arrangement, the Acadians could only be sent to develop star systems that had no human colonists, or not enough human colonizers.

Not having enough star systems means that there will be a lot of Acadians "unemployed".

Zhang Xiaogang doesn't want to waste valuable human resources, let alone cause serious contradictions, after all, carbon-based intelligent life needs to work for survival.

The only solution to this problem is to wage war.

In the past two years, Zhang Xiaogang has expanded the military strength of human civilization from 30 to 100, and all the newly formed 70 regiments have completed training. Like the previous thirty legions, the 700,000 warriors in these seventy legions still have two bodies, that is, the bodies composed of the ninth-level composite star core and the fusion star core. Most of the time, human warriors need to use a ninth-level composite star core, and only when they encounter a strong enemy, they need to use a fusion star core, so as not to expose the war strength of human civilization prematurely. What's more, the one million warriors of a hundred legions have all mastered the art of creating fusion star cores, as long as there are enough and many types of star cores, they can all create ninth-level fusion star cores and become the most powerful warriors in the three-dimensional universe.

In a longitudinal comparison, the military strength of human civilization can be said to be a change of shotgun.

In terms of the combat effectiveness of the legion, it has increased by more than a hundred times, and it can continue to improve in the future, after all the fighters have a ninth-level fusion star core, it is equivalent to an increase of tens of thousands of times before. If you take into account the size of the legion, the increase is even more striking.

It's just that Zhang Xiaogang is still not very satisfied with this.

Now that the 140 trillion Acadians surrendered and began to replace humanity for colonization and development, the transformation of human civilization must also begin.

Previously, Zhang Xiaogang had been encouraging people to pursue a career in colonial development, but now he had to get more people to choose to become soldiers.

According to Zhang Xiaogang's estimate, fighting against those truly powerful intelligent civilizations, let alone a hundred legions, even ten thousand legions may not be enough.

The war of intelligent civilizations has broken out in full swing, and all powerful intelligent civilizations are rapidly expanding.

According to the information sent back by Iskar from the first star, Deria's intelligent civilization has launched the sixth round of expansion war, destroying thousands of intelligent civilizations, dozens of which are more powerful than human civilizations, controlling more than 100,000 star systems, and the number of civilization individuals has exceeded 50 trillion.

What is this concept?

If there is one warrior for every 10,000 individuals in this intelligent civilization, it means that there are 50 million warriors, which is equivalent to 5,000 legions of human civilization. If this ratio is increased to one in every hundred, it has the same number of warriors as half a million legions of human civilization.

What's more, Deria's intelligent civilization is not yet the most powerful.

In the central region of the galaxy, in addition to Beka's intelligent civilization, the most powerful intelligent civilization has controlled millions of star systems, with more than five trillion individuals, billions of warriors, and can expand its military power by a hundred times in a very short time.

Comparatively speaking, even if human civilization has 10,000 legions, it is not much.

Fortunately, there is no more powerful intelligent civilization than humans in the vicinity of the second home, and those intelligent civilizations that have joined the alliance are all on the periphery, forming a natural line of defense. Unless the space bridge technique is used, other intelligent civilizations cannot directly attack the home of human civilization.

Expansion remains the only option for human civilization.

When Chu Tianjiang and Ali returned to their second homeland, Zhang Xiaogang was planning the next war. He planned to spend another three years preparing, including forming another two hundred legions, and increasing the number of stored star cores to eighty-one, and each of them had enough reserves so that all warriors could obtain a level 9 fusion star core before the next war broke out, and increase their strength to the limit.

Of course, Zhang Xiaogang also needed all kinds of key information necessary to start a war.