Xiao Yu is very familiar with these things. When he was still on the earth, Xiao Yu once fiddled with similar things with his own hands, and at that time, on the earth, these things were still cutting-edge technology.

"This is the cosmic high-energy particle detection module, this is the fission battery, this is the stellar wind detection module, well, the infrared camera, the communication module, ......" Xiao Yu clearly identified each module in this rudimentary instrument.

Of course, these things will not come from the hands of human beings, and it has been more than 10,000 years since the extinction of human beings. But according to Xiao Yu's speculation, there will be some similarities in the development of civilizations, that is, these things are likely to come from a civilization with a similar level of technology as humans in the Earth Age......

"The relative speed of this thing and this red dwarf star is 31 kilometers per second, and it is 16.5 billion kilometers away from this star, but its trajectory is not a straight line, but a curve, so if you calculate it, well, it was launched more than 20 years ago. Interestingly, is there a primary and secondary civilization here? ”

Xiao Yu's mood lifted up again, and Xiao Yu had a faint premonition in his heart that his long search journey was about to reach the end.

"A second-level civilization! With this level of intelligent civilization creatures, I only need to transform them for a hundred years, and I can make them have no less intelligence than the Lucca, and since they have the energy to explore outer space, it proves that this civilization is now prosperous, which means that the population of up to billions, or even tens of billions, is here! ”

Xiao Yu was very excited, so Xiao Yu immediately started the engine of the spaceship and drove towards the planet with a huge fleet.

In this process, Xiao Yu also began to think about a question, that is. How do you engage with this civilization?

Through this rudimentary interstellar probe, Xiao Yu can be sure that this second-level civilization has not yet come into contact with the rest of the intelligent civilizations, just like the human beings in the Earth era. The sudden arrival of a strong civilization will cause many changes within this weak civilization.

There are good and bad changes.

Even if you come into contact with a civilization that is weaker than yourself, it requires a certain amount of skill. The contact method of the violent captives was ruled out by Xiao Yu without hesitation. If you make contact in this way, it will cause a very powerful backlash within this civilization, a spirit of civilization. It's not that easy to be defeated.

Xiao Yu naturally didn't worry about what damage this civilization's resistance would cause to him. In fact, if you were more cautious, even if all the liliang of this civilization were united, they would not be able to cause damage to even a single village-level spaceship to themselves. It's just that this revolt will certainly cause unrest in this civilization, such as the fall of the government. The collapse of order, etc., which means additional population losses. And every intelligent being. It's all wealth for Xiao Yu.

"Perhaps. I should approach this civilization as a savior. In this way, I can maximize their favor, and when transferring their population from the planet to my ship, I will reduce many obstacles and avoid many unexpected population losses. Xiao Yu thought slowly, and one strategy after another began to emerge in his mind.

"Are you looking for a low-level civilization? You damn thing. "That's at this time. Xiao Yu suddenly received a message from the fourth-level beast that had been silent for a long time. Within a few tenths of a second after receiving this message, Xiao Yu suddenly felt shocked, and couldn't help but scold in his heart: "Damn, damn!" ”

Xiao Yu had been mentally monitoring this fourth-level beast. But just now, just now, so close to the star, this fourth-level alien beast ventured into a curvature voyage, and instantly came to Xiao Yu's fleet, next to a city-level spaceship close to the periphery, a huge tail several kilometers long, smacked the entire city-level spaceship, and then, before the shattered energy of the four maintenance covers had completely burst out, it once again carried out an adventurous curvature voyage and ran away from the distance.

A city-level spaceship was destroyed like that.

"Its attack power that erupted with all its strength was enough to destroy a city-level spaceship at once, but not a provincial-level spaceship, it is estimated that in order to avoid a protracted war, it chose a city-level spaceship as the target." Xiao Yu instantly understood in his heart.

This destroyed municipal-level spacecraft is one of the latest batch built by Xiao Yu, and it is the Taiyuan city-level spacecraft under the Shanxi provincial spaceship formation.

Xiao Yu, who had lost the Taiyuan spaceship, reacted instantly, and bombarded the fourth-level alien beast that had sailed away from the curvature again and exposed its body in the visible universe. But because of the distance, these attacks are useless.

"How long are you going to pester me! You guy with an open mind, you have this time, you don't want to develop yourself and improve your strength, but you come here to bother me! Xiao Yu hated it so much that the roots of his teeth itched, but there was nothing good to do. This guy is really too tough. It and Xiao Yu are two shili, basically belonging to the situation where no one can help anyone. But if it keeps pestering Xiao Yu like this, it is enough to make Xiao Yu restless day and night.

"I won't rest until your fleet is wiped out. Don't worry, I will keep pestering you until you die......" The strange beast said faintly, its body moved rapidly, and in ten minutes, it had already run into the asteroid belt around this star and hid.

"Either way, no matter what, if you want to die, I will fulfill you." An evil fire kept churning in Xiao Yu's heart, making it almost impossible for Xiao Yu to keep his senses. The huge fleet immediately changed course and pursued after the place where the beast had disappeared.

In the process of forming a star system, there will always be a lot of waste left, and these waste materials, in the long process of operation, will generally obtain a relatively stable orbit, which forms the asteroid belt. It can be said that in a star system, the absence of planets is relatively common, but there are not many asteroid belts, the difference is only in the number of asteroids.

This red dwarf star has an asteroid belt with a fairly large number of asteroids. It's undoubtedly a great place to hide.

Xiao Yu, who had made up his mind, no longer hesitated to spend energy, and directly drove hundreds of thousands of spaceships to the asteroid belt, and a large number of miniature probes equipped with tachyon detection modules were distributed, looking for traces of the fourth-level alien beast in the asteroid belt, and hundreds of thousands of spaceships were divided into nine parts with nine provincial-level spaceships as the core, eyeing beyond the asteroid belt.

In the distance, less than 200 million kilometers away, the blue planet of life is still quietly running. On that, perhaps like the earth, it is experiencing all kinds of joys and sorrows, and perhaps there are billions of intelligent beings who are busy for their own tomorrow.

The distance of 200 million kilometers is just a blink of an eye for Xiao Yu now. But at such a close distance, all the changes that have taken place here, the intelligent beings on that planet, are not aware of it.

"Huh? What is it? A probe satellite? In the process of searching, Xiao Yu also found something else.

This thing is undoubtedly from the same civilization as the interstellar probe that has been captured by itself. They have the same level of technology and a similar build style. At the moment, it is orbiting the largest asteroid in the asteroid belt.

It's undoubtedly still working. Xiao Yu saw that there were a lot of instruments loaded on this satellite, which were carrying out relevant tests on the asteroid, such as geological structure, formation age, impact marks, etc.

"Destroy it first." Xiao Yu thought, "Since you want to contact this civilization as a savior, you can't be discovered by them in advance, otherwise it will cause some minor changes." ”

Thinking like this, Xiao Yu manipulated a robot to quietly attach itself to an asteroid with a diameter of about half a meter, pushing it forward a certain distance, and after giving it enough initial liliang, the robot left. And the asteroid flew towards the probe satellite like a bullet out of the chamber.

The satellite was rudimentary, it had no defense or attack modules, it was poorly maneuverable, and with a communication delay of more than twenty minutes between here and the planet, it was almost undefended.

Xiao Yu saw that under the impact of this stone, the satellite immediately obtained the escape velocity of the largest asteroid it was detecting, and ran out after being hit, not knowing where it went.

With Xiao Yu's understanding of the technological level of this second-level civilization, this level of impact would completely damage this satellite.

"Whew, I can finally work with peace of mind. I won't let you go, you damn thing. Xiao Yu thought indignantly and continued to carry out his search.

More than 20 minutes later, just 200 million kilometers away, on that planet of life, in the hinterland of a certain continent, buried in a certain base hundreds of meters underground, some intelligent creatures wearing white coats and looking somewhat similar to humans were busy sweating profusely.

"Sir, sir, the Courier probe may, may have failed...... We, we've lost contact with it, and the Voyager probe, which had been working properly and had reached the heliopause, was no trace of it. ”

These sapient beings are conversing in their own language. (To be continued......)

PS: Today's three watches, this is the first change