Xiao Yu would never have thought that after he came to the Andromeda galaxy, he would encounter such a thing. First, he was appointed as the Sweeper for no reason, but now he received a message published by the civilization claiming to be the Guardian.

After confirming that Guardian Wen Mingming was actually using space to broadcast the message sent by this level 6 civilization technology, Xiao Yu couldn't help but feel absurd in his heart.

"When a river sphere has a sweeper civilization and a guardian civilization, it is unlikely that the rest of the civilizations in the river will coexist peacefully with these two civilizations. In other words, after a civilization becomes a level seven civilization, it is unlikely that it will let go of these two civilizations that have been suppressing itself. Just like me, in the Milky Way, I became a quasi-level seven civilization, and I destroyed the guardian civilization and a sweeper civilization. Could it be that the level seven civilization has not been born in the Andromeda galaxy? Well... right. So that's it."

At this moment, Xiao Yu remembered the micro civilization trying to save the Guardian civilization and the Sweeper civilization from his own hands. Xiao Yu thought for a while and confirmed this idea.

"There is a very likely level seven civilization has been born in the Andromeda galaxy. However, because it is similar to the existence of microscopic civilizations, those level seven civilizations have not killed the Guardian civilization."

"The Sweeper Civilization and the Guardian Civilization seem to be old enemies. Although both are serving an unknown existence, this does not prevent the two from aggravated. The Guardian Civilization of the Andromeda Galaxy is undoubtedly lower in technology than me, and I can easily obtain their location information. Then, I will fulfill my responsibility for the Sweeper Civilization and kill the Guardian Civilization. See what will happen after killing the Guardian Civilization..."

Xiao Yu sneered in his heart and immediately determined his next action plan. For civilization like the Guardian, Xiao Yu had no psychological burden to eliminate it.

"The Guardian Civilization is now stationed at 30,000 light years away from me, and it will take about 150 years to reach at my current speed. Then, after 150 years, it will be your end, Guardian."

The Andromeda Galaxy is a huge spiral galaxy, which is different from the Milky Way, which is a rod-rotating galaxy. The Andromeda Galaxy also has several different cantilevers. At this moment, Xiao Yu is located the fourth cantilever of the Andromeda Galaxy. Here, it is about 120,000 light-years away from the core of the Milky Way.

The Andromeda galaxy has two cores, which is speculated to be formed by the collision of galaxies. The smaller core was originally the core of another galaxy. After colliding with the Andromeda galaxy, it stayed in the Andromeda galaxy. Waiting for its fate will be to get closer and closer to the central black hole of the Andromeda galaxy over the long period of time, and eventually the two merge into a larger black hole.

In billions of years, Andromeda galaxy and the Milky Way will collide, and the two galaxies will eventually merge together. By that time, the core of the Milky Way will also face such an ending. The central black hole of the Milky Way is only a few million sun masses, while the central black hole of Andromeda galaxy is dozens of times larger than it.

The collision of rivers will bring about a series of wonderful phenomena. This is not only the death of two old galaxies, but also the rebirth of a larger galaxy. During the collision of rivers, due to the mutual disturbance of interstellar dust and gravity, a large number of stars will be created. The entire galaxy will be full of vitality and rebirth.

Xiao Yu is relatively equivalent to the position of the sun relative to the center of the galaxy. The density of stars here is not too high and not low. Xiao Yu can see many stars emitting infinite heat around him, many stars and planets, and many planets and moons. In addition to these larger celestial bodies, there are dwarf planets, asteroids, comets and other celestial bodies. Many celestial bodies gather together to form these stellar systems with extraterrestrial aura. These many stellar systems unite together. Finally, they form the largest galaxy in this galaxy group, Andromeda galaxy.

The dust cloud content of Andromeda galaxy is lower than that of the Milky Way. According to Xiao Yu's statistics, in every year, two to three stars are born in the Milky Way, but only one in the Andromeda galaxy. It seems to be more difficult to produce stars in the Andromeda galaxy. It is even more difficult to produce stars with large-scale lifespans. This means that Andromeda galaxy is calmer than the Milky Way, and there are fewer extreme phenomena such as supernova explosions. Even black holes and neutron stars are less extreme.

Xiao Yu observed around him and concluded that within a hundred light-year range around him, there were no black holes or neutron stars. The only extreme celestial body was a white dwarf, which formed a binary star system with a yellow dwarf similar to the sun, and was orbiting each other.

While quickly approaching the position of the Guardian civilization during the exploration, Xiao Yu was enjoying the unique scenery of the extra-river galaxy, while also digesting his own technology. The matter that impacts the seventh level civilization is the main thing, and nothing can delay the process of this matter.

There may be level seven civilizations in the Andromeda galaxy, or there may be no level seven civilizations. Xiao Yu is not very concerned about this. Anyway, he is a sweeper now, and if those level seven civilizations are to deal with him, he will always have some concerns.

Xiao Yu is in a relaxed mood now. A new door has been opened to him, and he is about to enter a brand new world that he has never been exposed to before. As for the Guardian civilization he has encountered at this moment, it is just a small episode.

During the long journey, Xiao Yu suddenly noticed an unusual fluctuation ahead. It was the space fluctuation caused by curvature navigation, and Xiao Yu knew this instantly.

"In front, about ten light years away from me, there is a fleet that is conducting curvature navigation, with a speed of 130 times the speed of light. This is a level 6 civilization. Well, is it really rich in the Andromeda galaxy? Here I casually encountered a level 6 civilization." Xiao Yu thought with a little amused in his heart, "Let's capture them for the time being and get some information in the Andromeda galaxy."

Xiao Yu immediately changed his course and took some hidden measures to move towards the location where space fluctuations were detected. Xiao Yu was always an outsider, and capturing an indigenous person from this galaxy helped Xiao Yu understand the current situation.

The distance of more than ten light years is nothing to two level 6 civilizations. After only about half a month, Xiao Yu had already arrived next to this level 6 civilization. In the curvature space, Xiao Yu observed this civilization. Thanks to his excellent hidden skills, Xiao Yu confirmed that he was not discovered by the other party.

What appeared in front of Xiao Yu was a slightly broken fleet. The entire fleet consisted of about 400,000 spacecraft. Among these spacecraft, there were residential spacecraft, combat spacecraft, logistics spacecraft, material spacecraft, and engineering spacecraft. The types of spacecraft were very complete, not like a special combat fleet, but like a migrating civilization. In this fleet, many spacecraft were damaged, and even some spacecraft were no longer intact. While they were flying, there were smoke-like things emerging from the spacecraft.

"Well... according to the current data, this fleet has not high technological content. It is obvious that it has exceeded the load of this fleet at a speed of 130 times the speed of light. They are more like fleeing than conducting a normal migration. Perhaps they may have just passed a war."

Xiao Yu thought for a moment and made a quick decision.

A fleet of about one million spacecraft appeared from the small universe, and "chiluo" was exposed naked in space. After a moment, they entered the curvature space and came to the front of the fleet at a faster speed. At the same time, a message was sent by Xiao Yu: "I order you to leave the curvature space immediately and come to the normal space for our detection. For those who refuse to accept the order, we will take destruction measures."

Xiao Yu's powerful technological strength was fully revealed at this moment. However, the fleet did not stop. Xiao Yu saw that some of the fleets were still rushing towards his fleet on their original routes. While in the curvature space, the attack had been launched. The remaining part of the spacecraft suddenly changed direction and ran towards the rest of the place. During the escape, the speed of these spacecraft actually increased again, from 130 times the speed of light to 135 times the speed of light.

"One hundred and thirty times the speed of light is already overloaded. Now you have actually increased your speed to one hundred and thirty-five times the speed of light. At this speed, how long can your engine last?" Xiao Yu thought with a little amused, "Also, do you actually dare to attack me?"

Xiao Yu launched a counterattack decisively. However, Xiao Yu did not directly destroy these spacecraft. Instead, he used his excellent spacecraft performance and precise strike capabilities to only destroy the maneuverability of these spacecraft.

The battle ended very quickly. It was simply a crushing battle. After only about three hours, all the hundreds of thousands of spacecraft were killed by Xiao Yu. They had to return from the curvature space to the conventional space. They were crowded together in a mess, and Xiao Yu's fleet was eyeing him.

A message full of despair was sent: "What kind of civilization are you? Why should we stop us from escaping?"

Xiao Yu sneered and responded: "We are the cleaners and civilization."
Chapter completed!