Xiao Yu has recorded the coordinates of this star in detail, and one day in the future, Xiao Yu will come here again to check whether the seeds planted now have reached the time of harvest.

On this planet, Xiao Yu also left an automated program. The program is based on a large building, in which Xiao Yu is equipped with more than 500 intelligent robots with self-healing capabilities. Under the guidance of the program, these robots have been monitoring the progress of civilization on this planet, and at the right time, they will appropriately lead the progress of civilization on this planet. Of course, because Xiao Yu has already left this planet, and because the super-distance communication will fail when the distance expands to a certain point, Xiao Yu has no way to receive the information here in real time.

Everything is in the hands of the Lord of the Underworld.

"Perhaps, after the emergence of truly intelligent and civilized beings here, I will become like the creation god of their myths and legends." Xiao Yu thought a little self-deprecatingly, "But who would have thought that your so-called Creation God, in this small galaxy, is just a humble existence that can only run around all day long?" ”

Thinking about it like this, Xiao Yu felt a little sad in his heart.

It was getting farther and farther away from this star, until it was seven billion kilometers away, and after getting rid of the gravitational disturbance of this star, Xiao Yu once again entered the curvature voyage and began to rush to the next goal.

It was not to Xiao Yu's expectation, Xiao Yu saw that the fourth-level beast was still following him closely, and after him, it also entered the curvature voyage.

"Let it be." Xiao Yu thought helplessly, "Why did I meet such a fool?" I don't have the time to develop myself, but I waste my time on such boring things. ”

After retaining some of his attention to keep an eye on this fourth-level beast, Xiao Yu focused the rest of his energy on business.

The next target star is a star nearly twice as massive as the Sun. Higher surface temperatures give them a white color, and higher quality drastically shortens their lifespan. This means that their stellar activity is more intense. This kind of star can already be classified into the category of subgiants.

Around such stars, the likelihood of intelligent life is not too high. But Xiao Yu still planned to take a look, anyway, the distance was not too far, only two and three light years, and with Xiao Yu's speed, it would only take three and a half months to arrive.

The surprise did not happen, after arriving at this star system, what appeared in front of Xiao Yu was an even more dead scene.

Strong stellar activity has caused its only two planets to suffer from intense rays at all times. One planet is even gravitationally locked and can only face it on one side forever, and the other planet is no better, with an average surface temperature of 600 degrees Celsius due to the proximity.

Originally based on its distance from the main star. It shouldn't be that kind of surface temperature, but it's bad. It has a thick atmosphere. And the carbon dioxide content is high. This means that the greenhouse effect is extremely obvious, storing the heat of the star, and only a small amount of heat escapes, like Venus in the solar system.

If you were to rank the environmental conditions of the major moons and planets in the solar system, Venus would undoubtedly be the worst. Above the surface of Venus, lava flows everywhere. The sky is always black because the clouds are too thick for sunlight to reach the surface. The air smells of sulfur and lightning in the sky. And it is more violent than on Earth, there is rain on Venus, but this rain is countless times worse than the worst acid rain on Earth, and the strong corrosiveness will make any living creature despair. There will be winds above Venus, but due to the heavy clouds, the winds above Venus are many times stronger than those above Earth. In short, it's a desperate shijie.

But the situation on this planet is even more excessive than that of Venus. The moment he saw these two planets, Xiao Yu dispelled his interest in exploring them at close range. Xiao Yu even secretly thought in his heart: "If there are creatures in such a place, I will swallow the Beijing alive." ”

Of course, Xiao Yu, who has no body, can't swallow the Beijing alive, and there will be no life on such a harsh planet. Xiao Yu didn't intend to waste time here, but maintained a state of faster-than-light travel, swept over from a distance of 40 billion kilometers from the star, and continued to explore the next target.

But it's still okay to carry out a limited exploration, anyway, Xiao Yu won't lose anything, just collect information on planets with different environments. So, when passing over the star, Xiao Yu sent a probe, which would sail to the planet at sub-light speed after sailing out of curvature, and after taking four days to reach the planet, it would launch a seven-day exploration, and at the same time transmit the detection data to Xiao Yu in the form of ultra-distance communication.

The reason why the time of this exploration activity was set at seven days is because Xiao Yu estimated that the detector he made would only support this time at most in such an extreme environment. After a little more than that, it will be damaged due to various corrosion and various adverse factors. It's not impossible to support it for a long time, but then it needs to be mixed with the flesh and blood of alien beasts to make it, and it seems a little unworth it for such a goal.

The next target is a yellow dwarf star about the same mass as Celestial Quad, just a little smaller than the Sun, five light-years away.

After spending more than seven months to get here, Xiao Yu ushered in another disappointment.

Under the exhaustive tachyon detection, Xiao Yu still did not find any biological features, so Xiao Yu launched the next voyage......

Time is slipping by. Xiao Yu is like this, shuttling back and forth between one star after another, except for replenishing supplies, Xiao Yu always maintains a state of super-light travel. Xiao Yu was full of hope again and again, but the ending was disappointed again and again.

"Hey...... More than 500 years have passed, and I have explored more than 2,000 target stars, and more than 200,000 stars have been excluded by me according to the proportion. Is the birth of intelligent life really so difficult? In the past 500 years, not to mention intelligent life, ordinary life has only discovered that one, which is really ...... Depressed. ”

In order to find intelligent life, Xiao Yu has been in a state of faster-than-light navigation during this time, which means that Xiao Yu cannot get a large amount of material supplies, and he cannot start the digestion of science and technology. This is a pretty serious price. But Xiao Yu still believes that as long as he can find intelligent life, then it is still worth paying these costs.

The most frustrating thing is that you pay the price and don't get anything in return.

"I don't believe it." Xiao Yu gritted his teeth and made up his mind fiercely: "Keep going, there will definitely be a reward!" ”

During this period of time, to Xiao Yu's surprise, the fourth-level beast was still following Xiao Yu unabandoningly, like a young man who was struggling to pursue his lover. Xiao Yu was bored, but he actually had a little funny thought: "Such a guy can be regarded as a strange flower in this galaxy." I really don't understand how it thinks. ”

After another disappointment, Xiao Yu shook his spirits and embarked on the journey again.

This time, the target is still a red dwarf, but it is larger than the usual red dwarf, with a mass of 65 percent of the Sun. It has three planets, one rocky planet and two gaseous planets. Rocky planets are included, gaseous planets are outside.

What Xiao Yu was looking forward to was that this rocky planet was in a suitable place for the existence of liquid water. Although Xiao Yu believes that liquid water is not an inevitable condition for the existence of life, the existence of liquid water is always more likely to exist for life.

Xiao Yu's fleet is rapidly approaching here.

At a distance of 16.5 billion kilometers from this star, Xiao Yu's fleet sailed out of curvature, looking at the slightly dim star in the distance, Xiao Yu's heart was once again full of expectation.

But at this time, Xiao Yu discovered something special.

"Huh? What is it? This is...... It's not an asteroid, it's a man-made object. ”

Xiao Yu's detection instrument found something strange. The main body of this thing is like a cube, and then on the opposite sides of the cube, a wing-like thing extends out, and the overall appearance looks like a bird.

Its total length is about five meters, and its two wings account for more than four meters. The smooth surface, the bright wings, all this, are a sign that it is different.

Here, presumably, is the heliosphere of the star.

"Two wings, it should be the solar panels of this thing...... The thing in the middle is the main body of the instrument...... In this place, there is such a primitive one...... Interstellar probes? Xiao Yu muttered in disbelief.

"Catch it." Xiao Yu immediately made up his mind. As a result, a village-level spaceship quickly approached it, grabbed it into its own cabin with the mechanical arm on the spaceship, and then quickly transported it to the Beijing spaceship. On the Beijing spaceship, Xiao Yu quickly carried out an autopsy on the unknown instrument.

It only took Xiao Yu less than a minute to dissect such a simple thing. Then, looking at the electronic components full of ancient atmosphere, Xiao Yu felt a sense of irony in his heart. (To be continued......)