Finally a month later, the celebration banquet of the Kara civilization began, this banquet is actually only two civilizations, the Kara civilization and the human civilization, and several ambassadors of the universe civilization to the planet Kara were invited, after all, as a cosmic civilization, although it is the lowest level of the fourth-level civilization, there are still institutions that should be there.

There are more than a dozen civilizations in the universe civilization that have established diplomatic relations with the Kara civilization, and these civilizations are all civilizations within two hundred light years of the Kara civilization, of which there are three fifth-level civilizations, and the rest are all fourth-level civilizations, and most of these fourth-level civilizations are subsidiary civilizations of other advanced civilizations, of course, the purpose of their residence in the Kara civilization is also very obvious, and they also want the Kara civilization to become a subsidiary civilization of these higher civilizations.

However, these civilizations are doomed to disappointment, because the Kara civilization will be a subsidiary civilization of the Earth civilization from now on, and it will be both a glory and a loss with the Earth Civilization Award.

Although the remaining fourth-level civilizations can be independent and have not become subsidiary civilizations of advanced civilizations, their development in the universe is also very slow, and even their development has stopped, and these civilizations have also been monitored by other nearby advanced civilizations. After all, there have been many cases of this kind of thing in the entire universe.

Although these independent fourth-level civilizations have huge military power, which enables them to be independent in the universe, after all, higher civilizations also pay attention to interests, if they use all their strength to fight with these fourth-level civilizations, the fifth-level civilizations will definitely be able to win, but if there are not enough interests, these high-level civilizations will not do this.

And this time it is also very thought-provoking to invite so many cosmic civilizations to come, there are many meanings in it, first of all, it is the superficial meaning, the Kara civilization will not be an independent civilization from now on. Instead, it became a part of the Ming Empire, and also handed over all the military command to the Ming Empire, that is, to tell all the cosmic civilizations that in the future, their Kara civilization will no longer be due to the army, so they are afraid that after the Ming Empire gets the military power, they will turn their faces and deny people, so they invite these civilizations to be a witness.

This is only on the surface, and secretly the Kara civilization is to tell the surrounding advanced civilizations that they don't have to fight their civilization ideas in the future, because their civilization already has a master, and if you want to fight their ideas, you must first go through the Ming Empire.

By the way, I also told the surrounding civilizations of the same level, so that they should be careful of the surrounding higher civilizations, and maybe one day a familiar or unfamiliar higher civilization will secretly send an army to annex their civilization.

After this celebration, the Ming Empire began to build on the home planet of the Kara civilization to prepare for the immigration, although the Ming Empire has nearly 10 billion people will immigrate to the planet Kara, but not all at once, but in stages.

In the first stage, the Ming Empire will immigrate 500 million people to the planet Kara, after all, the distance between the Ming Empire and the planet Kara is so far away, even if the Ming Empire uses the most advanced spaceship now, it will take nearly 20 years to arrive, and even the latest spaceship of the Ming Empire is not much, let alone large-scale immigration.

Therefore, large-scale immigration can only use older spaceships, although the speed of these spaceships is much worse than the new ones, but fortunately, the number of these spaceships is large enough to take on the heavy responsibility of immigration.

However, even if human beings add up all the spaceships that can travel long distances, they can only immigrate about 500 million people between Kara and Earth every time, of course, all of them are civilian spaceships, not including the space warships of the Ming Empire's military.

After all, the most important function of the space war world is to fight in the universe, so although these space warships seem to be huge, the number of people they can carry is too small, and the number of spaceships of the same level, the number of military spaceships is not 1/5 of the number of civilian spaceships, not to mention that after seeing the cruelty of the universe, the earth must be stationed with a powerful space fleet to protect the earth's mainland.

Although the first batch of immigrants only had a population of more than 500 million, before the arrival of this group of immigrants, Zhu Lei's fleet and the Kara civilization had to build a place to live for this group of immigrants.

Originally, according to the meaning of the queen of Kara civilization and the high-level of their civilization, anyway, the planet Kara is so huge, and 500 million people can accommodate it casually, so they think that they can find a place to build a house and live in it.

But Zhu Lei and the scientists in the Ming Empire don't think so, although it will take twenty or thirty years for the first batch of immigrants to reach the planet Tara, but after the first batch of immigrants comes, then a group of immigrants will come every three years, and the number of immigrants will increase exponentially, if according to their meaning, with the destructive power of human beings, the vegetation on the planet Kara will sooner or later be destroyed by human buildings, so all the work must be done before the immigrants arrive, including the future immigrants.

In the end, in order not to destroy the vegetation on the planet Kara, scientists are preparing to build a suspended city on the planet Kara according to the method on Mars, which is the so-called city in the sky, only in this way will they not compete with the animals and plants of the Kara civilization for living space, not to mention that the cultivation of human beings requires a lot of aura, and the source of aura is produced by these animals and plants, so the protection of the vegetation on the planet Kara is also for the sake of the Ming Empire and mankind.

To be honest, if future immigrants live directly on the planet Kara according to the methods of the Kara civilization, it will definitely be a disaster for the ecology on the planet Kara.

After the celebration of the Kara civilization, Zhu Lei and the others immediately invested in the intense construction of the Sky City, and the drawings of the Sky City had been designed by the Ming Empire as early as when it was transforming Mars, so now Zhu Lei and they don't need to redesign it at all, as long as the Ming Empire transmits the drawings and then introduces them directly.

After all, there are many meteorites in the galaxy of the Kara civilization, which are the products left after the failure of the Kara civilization to transform the planet, not to mention that there are two or three asteroid belts on the periphery of the Kara system, and there are huge meteorites in these asteroid belts, which are the best materials for the construction of the sky city.

At this time, the industrial ships in Zhu Lei's fleet played a very important role, after all, many materials and technologies in the Ming Empire, the Kara civilization could not be copied at all, even if they knew the principle of materials and manufacturing methods, they could not be copied in tens of hundreds of years, especially the material technology of the Ming Empire, as well as precision instrument processing.