The expansion ambition made us ask the other party to leave the river system, but the other party refused. After the negotiation broke down, the war between the two civilizations began.

I admit that this is irrational behavior, but at that time we were stunned by the surging self-confidence. We thought that even if we were not the top combat power in the universe, we could have enough power to speak. We could even put one The neutron star is transformed into a phase cannon to strike any target within a thousand light-years in real time... Well, I admit that this is not a high-end technology, but it is indeed a powerful and effective position for us in this period. arms.

In terms of resources, we have a clear advantage. In addition to this river system, we also have the material resources of the mother river system and the other two colonial river systems, and the civilization that is hostile to us did not cross the river. It is a colony, so you can only use the resources in your mother river system to fight us.

　　We have even decided that if the war requires, we will consume the two colonial river systems and wipe out the hostile civilization from the universe together with their river systems.

The fronts on both sides stretched for hundreds of thousands of light-years, and our technological level was similar. They also developed superluminal technology, which caused this war to involve imaginary space and time outside the main universe. At that time, some commanders in civilization had doubts. , The war will be delayed until the materials at the disposal of the two civilizations are exhausted. Fortunately, this is not the case.

The enemy's use of gravity, a material that breaks away from the ten-dimensionality, to destroy and damage our warships is very backward. For us, any means of attack at the speed of light and below is already a relic of the outdated era. The space-time folds created by dark energy can be used. Defend it.

They cannot defend against our vacuum decay attacks. They can only be avoided by switching back and forth between the imaginary space-time and the main universe. However, this method has limitations after all. As long as we set up traps in advance, they must be in The main universe confronts us head-on.

　　 The enemy retreats steadily. Although we have sacrificed, we are advancing all the way.

In order to resist our vacuum decay attacks, they detonated supergiant stars and created many black holes in the river system. The entire river system is full of high-energy plasma nebulae. They plan to rely on black holes as strategic strongholds. Resist our attack.

　　 But this is useless, it's just a black hole. We have a way to destroy this type of star. As the mass of each black hole decays sharply, and the subsequent huge explosion caused by the out-of-control singularity, their positions in the river system are gradually lost.

In the case of deliberately guiding the battlefield, our two sides launched a final battle near the quasar in the center of the river system. This is an extremely bad battlefield for them. Gravitational attack methods near the source of strong gravity require more Only energy can be effective, and we use this to forcibly exhaust the stored energy in their singularity core, so that they have to escape from the imaginary time and space and return to the main universe.

　　 The war has come to an end. The other three river systems of ours are preparing to prevent the increase in the intensity of the war. The river system projects have also been suspended.

The reason for meticulously telling this is not because we are warlike, but I just hope that readers can understand how we once, the civilization called "Hui", has reached such a glorious degree, and this river system battle The impact on us is far-reaching and huge.

We continued to expand. During this period, we encountered a lot of things, such as an unlimited number of out-of-control atomic machinery, logical viruses left over from other civilizations that specifically infected intelligent creatures, and various war junks that survived even though civilizations have long since disappeared, like wandering black holes, It took a lot of time to clean up the singularity bomb.

These are more dangerous, but thanks to technology, we can easily deal with them properly. In addition to these, there are more interesting and safe things, such as the plasma life that feeds on stars and wanders in the stellar volume of the river system. We have never imagined that there is such a life structure, and it has indeed refreshed our understanding of living things.

There are also ecosphere civilizations that are extremely difficult to communicate and be discovered. In fact, whether they are considered civilizations, we still cannot be sure, because they do not possess strong collective subjective initiative like ours, but rely on passive subjective initiative to develop themselves. If It is not by chance that species with the same ancestors have been discovered on multiple earth-like planets. We may not even realize that such groups still exist in the universe.

Of course, what we have encountered more are civilizations. They are all civilizations constructed by chemical life, and the level of technology is not high. The highest technology is just barely achieving displacement between stars and reaching subluminal speeds without surpassing them. The speed of light, every displacement requires a lot of time and cost, which is extremely backward.

In the face of these civilizations, we can’t even lift up our desire to obliterate them, because they are too small~lightnovelpub.net~ and generally don’t live long. Few civilizations can be like us, at least in the river system. After the confrontation, we have not encountered the same level of civilization for a long time.

　　 We even started to think, will our civilization be the most powerful civilization in the universe? The last river battle defeated the only adversary civilization that could rival us-I know this idea is naive, but at that time we were still very young. Young civilizations always like to think and think, this is unavoidable. thing.

　　 It was a target civilization that ended our naive thoughts. We call it ‘teacher’, the title given to the most respected person in civilization.

　　 If we did not meet the teacher, then our future might be the fate of angering a hidden civilization and incurring destruction. In a sense, it saved us.

Because of its existence, we know a lot, and we also know where we should be placed in this universe. Although we know this is its duty, we are still very grateful for it. It will take all our ignorance and The arrogance is completely annihilated.

　　 The teacher has no name, no code, and so on. It is not big, about the size of my head. Compared with our battleship and the entire river system, it is so small that it almost does not exist.

　　 But it is so terrifying, so powerful, and all our proud military forces are not worth mentioning in front of it.

　　 Even now, technology has achieved unprecedented development, we still feel that the power of the teacher belongs to the gods-I know that this is the reason why our technology is still backward. It should be said that the teacher is indeed a powerful target civilization in the universe.