The promotion of intermediate civilization is different from that of primary civilization, as long as the technology reaches a certain level in the stage of primary civilization and primitive civilization, the level of civilization will naturally rise to the corresponding level.

However, to become an intermediate civilization, you need to go through a specific promotion process, otherwise even if you study all the known scientific and technological directions to the limit, as long as you do not complete the promotion, you will not be an intermediate civilization.

The promotion to the intermediate civilization is not only a leap in science and technology, but also a great improvement for each individual in the promoted race, which is different from the evolution of individual life, but an improvement of the essence of life that all people have, and at the same time can stabilize heredity.

That is to say, after being promoted to the intermediate civilization, the life level of all Chinese people is inherently higher than that of the primary civilization, and the lower limit of the life of the entire race has been raised, and it is fundamentally impossible to appear weak to a certain extent, and the evolution of individual life can be called group evolution.

Before being promoted to an intermediate civilization, you need to cut a space from the universe to build a small universe that belongs to your own civilization race, and the Chinese civilization has chosen a suitable star field in the galaxy as the space material for promotion, this star field is thousands of light years away and rich in resources, and the surrounding Void Zerg have also been cleaned up.

In order to avoid accidental injuries or spread to other civilizations during the promotion process, the Huaxia civilization relocated the intelligent races in the selected star fields or were temporarily included in Liu Xingchen's world.

And all the Huaxia people are all gathered in this star field, because it is the most ideal way to be promoted to an intermediate civilization life in the promotion of civilization, which is better than the promotion through technological transformation, if there is a powerful existence at this time to erase this star field selected by Huaxia from the universe, then the entire Chinese civilization will perish, of course, this is basically impossible.

After everything was ready, Huaxia began the promotion of the intermediate civilization, and at the same time as the promotion began, the star field selected by the Huaxia civilization in advance, including the spherical space within a radius of thousands of light-years around it, disappeared from the universe at the same time, disappearing without a sound.

This is Huaxia's use of space cutting technology to separate the entire space from the universe at the same time, leaving only a black hole-like space hole in place, whose edge is shrinking inward at the speed of light, and the corresponding space cut by Huaxia civilization is also collapsing inward at the speed of light from the edge.

The next thing for the Chinese civilization to do is to construct a regular framework of space before the cut space completely collapses, and build this space into a small universe with independent time and space.

Almost at the same time when the Chinese civilization cut the space, those intermediate civilizations, including the Zege civilization, discovered the abnormality, after all, as an intermediate civilization, their respective technologies can carry out real-time over-distance observation, and within a certain range, no matter how far away they are, they can receive the situation of the observation site at the first time, but they lack the means to interfere.

At first, these middle-level civilizations thought that there was a problem with Huaxia's superweapon, maybe it was the Huaxia civilization's operation mistake and the use of superweapons to destroy their own home, even the Zege civilization, which has been in contact with Huaxia for so long, can't help but doubt that Huaxia really has a superweapon in his hand, after all, destroying such a large area of space at one time, in their impression, only the superweapon used by UnionPay before can do it.

But soon, as the movement of the promotion of the Huaxia civilization became bigger and bigger, those intermediate civilizations found out that Huaxia was promoting the intermediate civilization, which made them feel incredible.

In fact, the sudden promotion of the Huaxia civilization to the intermediate civilization based on the previous performance of the Chinese civilization would not surprise these intermediate civilizations much, but the large scope of space cut by the Huaxia civilization when it was promoted made them unbelievable.

Generally, the size of the small universe of the intermediate civilization is only a few tens to more than 100 light-years in diameter, but the space range cut by the Chinese civilization has reached a diameter of more than 3,000 light-years, which is still the standard spherical space with the largest volume compared to the same period.

Because the size of the space cut before the promotion cannot be too different from the small universe that is finally built, otherwise a stable message universe cannot be built at all, and once the promotion fails, the entire civilized race will also disappear with the collapse of the space.

It is impossible for the Chinese civilization to joke with the future of their entire race and deliberately cut a huge space as a bluff, so the Chinese civilization is definitely sure to cut such a large space with a diameter of 3,000 light years.

What is the concept of 3,000 light-years in diameter, even if you have to take into account a certain margin when cutting space, the final volume of the small universe built is tens of thousands of times that of those small universes with a diameter of 100 light-years.

That is to say, once the Chinese civilization is successfully promoted, at least in terms of quantity, it is tens of thousands of times that of the ordinary intermediate civilization, which is definitely a terrible result for these intermediate civilizations, although they are all old intermediate civilizations relative to the promoted Huaxia, but in fact, they have not advanced a step forward at the level of intermediate civilization since they were promoted, and even they are not necessarily comparable to the promoted Chinese civilization.

So these old intermediate civilizations of the extragalactic galaxy began to get anxious, eager to rush to the galaxy immediately to prevent the promotion of the Chinese civilization, from the Chinese civilization they seemed to see the shadow of the powerful intermediate civilization that also came from the galaxy more than fifteen million years ago, and the only weapon left after the disappearance of that civilization shocked them for tens of millions of years, so that they did not dare to get close to the galaxy for half a step.

Now it seems that the civilization race, which is too strong to resist, is coming back, and these intermediate civilizations recall the era of oppression and domination for tens of millions of years, and they absolutely do not want to return to that era.

If it is an ordinary civilized race promoted to the intermediate level, if there is no serious conflict of interest, other intermediate civilizations will generally not bother them, after all, the promoted civilization is already equivalent to the intermediate civilization in a sense, and the general old intermediate civilization will also suffer heavy losses under their desperate counterattack, and the promotion process is not so easy to be interrupted, if you do not interrupt the promotion process of the other party, then you will set up an irresolvable enemy for yourself.

However, for the promoted Chinese civilization, almost all the intermediate civilizations are surprisingly consistent, they will never allow the Chinese civilization to be promoted, not to mention that they have offended the Chinese civilization before, that is, the threat of the promotion of the Chinese civilization, so they all made a decision to interrupt the promotion of the Chinese civilization.

But after making this decision, these middle-level civilizations hesitated, because they have not yet determined whether the super weapons in the hands of the Chinese civilization can still be used, and it is necessary to prevent the promotion of the Chinese civilization, but who will be the first to make the first move has become a topic of endless debate.

However, soon the Zeg civilization in the galaxy dispelled the doubts of these intermediate civilizations, and after feeling the threat of the Chinese civilization, they finally made the true image of the so-called super weapon of the Chinese civilization public.

The Zeg civilization is a new mid-level civilization that has not experienced the dark age of fifteen million years ago, but the promoted Chinese civilization has also made them a huge threat, and at the same time, it has also recalled from the past actions of the Chinese civilization:

They have always used the Chinese civilization as a cover to prevent other civilizations from coming to the galaxy, but they did not expect that they themselves were also used by the Chinese civilization, and they also became the background and supporting role used by the Chinese civilization to disguise, and it was not they who succeeded in the end.

Zege also didn't want to see the Huaxia civilization be promoted successfully and become a more powerful existence than all the mid-level civilizations, and they felt that they couldn't stop it, so they had to expose the details of the Huaxia civilization about superweapons, and invite other middle-level civilizations to come and jointly prevent Huaxia's promotion.

After getting the news of the Zeg civilization, these intermediate civilizations were angry at the previous deception of the Zeg civilization, and at the same time felt a lot more relaxed, the threat of the galaxy's superweapon for thousands of years dissipated once dissipated, and even made them a little moved, and they were even more determined to prevent the promotion of the Chinese civilization.

Although the Zeg civilization also mentions that there is a powerful individual creature helping the Huaxia civilization, and the previous suspected superweapon blow was caused by that creature, these intermediate civilizations do not think so, in their cognition and records, no matter how powerful the individual life is, it cannot threaten a complete intermediate civilization, and only a defective product like the Void Zerg who wins by numbers will feel the threat of individual creatures.

After basically determining that there are no superweapons in the galaxy, in order to prevent the promotion of the Chinese civilization as soon as possible, all the intermediate civilizations have gone to the galaxy as fast as possible, and under their combined full force, they can reach the galaxy in about two months.

Based on the experience of these intermediate civilizations when they were promoted, it would take at least a few years or even more than ten years to be promoted to an intermediate civilization, and it would only take more time for the Chinese civilization to build such a large independent universe, and they would only need to reach the galaxy in two months, which was completely timely.

If these intermediate-level civilizations knew that it would only take three days for Huaxia to complete the promotion of intermediate-level civilizations, they would probably be so angry that the small universe would explode, and in two months, it is estimated that after they reach the galaxy, everything will be cold.