It is not surprising that there is a strange neutron star here, on the contrary, if everything is normal here, it will make Xiao Yu rush to the strange.

Xiao Yu's fleet had entered the orbit of the two planets and settled here. All the scientists are mobilized, using instruments to collect all kinds of data to explore this strange binary star system.

Next, what Xiao Yu saw once again made Xiao Yu fall into confusion.

Xiao Yu saw a very familiar scene. On the white dwarf star tens of millions of kilometers away from Xiao Yu, Xiao Yu saw some bulges that resembled man-made structures. Through the shooting of the high-filter lens, Xiao Yu saw this scene.

There are huge factories, towering buildings, and some tall cylindrical buildings that point straight into the void. This should be an engine or something, Xiao Yu guessed.

Xiao Yu was very familiar with these things, because when he first experienced the danger zone and encountered the white dwarf beast, Xiao Yu had seen these things on the white dwarf. But that time it was because of the illusion of the beast, and this time, Xiao Yu didn't know if it was true or fake.

The sight left all the scientists speechless.

"Again?" Xiao Yu thought with some sighs in his heart, "But come to think of it, this time there won't be a strange beast jumping out and telling me that you want to give me more advanced technology and trick me into helping it get out of trouble, right?" ”

"Perhaps, this is really a relic or not." Lukka III said with some confusion, "A certain advanced civilization used to carry out certain activities here, but for some unknown reason, it was later abandoned, so this place has become a dangerous area. It can make the sixth-level civilization feel jealous, and divide it into an extremely dangerous area. The ones who left this relic are at least seventh-level civilizations. ”

"The relics of a seventh-level civilization?" Xiao Yu thought about this word silently, and in his heart, he couldn't tell what he felt.

The seventh-level civilization is completely beyond Xiao Yu's imagination, until now, Xiao Yu has not received any exact information about the seventh-level civilization, and even, even in the current universe, whether there is a seventh-level civilization, Xiao Yu can't be sure. If this place is really a seventh-level civilization left. Then the fun will be great.

However, risk means benefit, pay means return, and there will be some special gains here.

Xiao Yu put the strange sight of this white dwarf in his mind for the time being, and sent some landing robots from his spaceship to descend on the two planets.

"Uh...... What is it? "Just when Xiao Yu had just dispatched a landing robot to land on a planet. And when communication satellites are scattered, and the detection satellites want to do comprehensive surveillance for this binary satellite system. Another thing that popped up. made Xiao Yu's whole mind tense.

It was a spaceship. It is not big, in Xiao Yu's division criteria, it should be divided into the category of county-level spaceships, this spaceship adopts a completely different construction style from what Xiao Yu has seen and heard, and its overall appearance is a sense of hierarchy, rather than the smoothness generally adopted. It's at the moment. It is orbiting the planet at a speed of thirteen kilometers per second, and it seems that it has been captured by the planet's gravity.

Based on its appearance alone, Xiao Yu couldn't determine the specific technological level of this spaceship. But in the midst of such a strange binary star system. Seeing such a thing is in itself something to be wary of. Almost as soon as he saw this thing, Xiao Yu controlled all the spaceships and prepared for battle.

But contrary to Xiao Yu's expectations, the spaceship did not make any moves. It is still orbiting the planet at a constant speed. It gradually approached Xiao Yu's fleet, and then gradually moved away from Xiao Yu's fleet. After a few hours, it approached Xiao Yu's fleet again, and then away from ...... again

Xiao Yu only then discovered that in this binary star system, the number of such things is not small. Some of them, like fragments of battleships, are presumably intact, but they seem to have lost all their mobility and can only follow a fixed trajectory.

Xiao Yu tried to attack one of the ships, but the ship was unexpectedly punched out of a large hole. Xiao Yu sent robots to log in to check on the spot, and the messages sent back by these robots made Xiao Yu gasp.

These ships have completely lost their energy supply, and they have long been broken and cannot be broken. Even, in this binary star system, under the influence of the dual radiation of the magnetar and the white dwarf, Xiao Yu could not even restore the technology of these spaceships, and could only barely deduce that this spaceship should be the creation of a fourth-level civilization through some clues.

Inside the spaceship, Xiao Yu also found something similar to the corpse of a living organism. But strangely, these corpses all exhibited unusual properties, for example, Xiao Yu found that all the organic structures of these corpses had been destroyed.

Organic matter is the basis of life, and on the earth, simple organic matter first appeared, and then gradually formed life forms. Carbon is the most important feature that distinguishes organic and inorganic matter, so life is generally referred to as carbon-based life. All living things on Earth, whether humans or bacteria, are carbon-based.

These corpses clearly show traces of carbon-based life, that is, they were also carbon-based while they were still alive. But now, there is no organic matter left on their corpses.

This is just one of the spaceships, Xiao Yu also explored the wreckage of the rest of the many spaceships, damaged spaceships, etc. Xiao Yu discovered that these numerous spaceships did not just belong to a civilization. Among these spaceships, there are fourth-level civilization creations, fifth-level civilization creations, and even sixth-level civilization creations, but it is a pity that because of the special environmental factors here, the technological content in these spaceships has been eliminated, and Xiao Yu has no way to restore the technology from these wreckage.

Here, Xiao Yu discovered at least thirty kinds of alien creatures. These more than 30 alien creatures are all carbon-based lifeforms, and their corpses also show a certain consistency, that is, their carbon-based structures have all been destroyed.

In addition to these spaceship wreckage, Xiao Yu also found something else. It was a couple of very large, battlestar things. There was no doubt that there were no traces of life in these things, and all the parts that made it up were all damaged, but Xiao Yu could still barely make out that this should be some kind of processing base.

"Here, this Level 5 Extreme Danger Zone, there have been visitors for a long time, and I'm not the first one to come." Xiao Yu thought silently, "It's just that they all died here for some unknown reason." ”

Further observations confirmed Xiao Yu's conjecture. The landing robot dispatched by Xiao Yu has descended on the surface of the planet and carried out a large-scale exploration on the surface of the planet. The detection results surprised Xiao Yu very much. Xiao Yu found many obvious technological creatures on the surface of the planet, such as this huge processing base, such as this building that looks like a habitat for lifeforms, or this gathering base......

All of these things have one thing in common, and that is that they are all damaged. After a simple determination of the substance, Xiao Yu quickly came to a conclusion.

These things are at least a billion years old.

Compared to the length of a billion years, it is the jishu content of these things. Because these things are so completely damaged, Xiao Yu has no way to get specific technology from this, but it can still be done with a simple guess. The conclusion is that these things, with Xiao Yu's current level of science and technology, are absolutely impossible to make. Then, they are either sixth-level civilization creations or higher-level civilization creations.

Standing on this planet, Xiao Yu felt a vast feeling in his heart.

"A billion years, a billion years of time! This is a history older than the Sweepers and Guardians, just a billion years ago, this unknown existence had reached the level of at least a sixth-level civilization, where did they go now? Did they weishenme give up here? Are the strange buildings on the white dwarfs left over from them? Is the rotation of neutron stars so slow due to their interference? ”

Xiao Yu didn't know the name of this ancient existence, nor did he know their related information, the long years had buried everything, and they were so thick that Xiao Yu had no way to clear the fog of history to restore the truth. Looking at these dilapidated buildings and the strange scenes in this galaxy, Xiao Yu felt a lot of emotion in his heart.

At this moment, what appeared in front of Xiao Yu was a huge palace-like building, and in this building, Xiao Yu found many statues and other things.

These things have a strong and very unified architectural style, just like the terracotta warriors and horses of the Mausoleum of Qin Shi Huang on the earth, which seem to be from the hands of the same civilization. They come in a variety of shapes and are carved to life, with every detail clearly visible. I don't know what the civilization that built these statues wants to express, these statues, each of them reveals an aura of pain and despair, which makes people feel a little chilled.

The statues were not neatly arranged, but in a mess, and many of them were damaged, and the hall was full of ruins and broken walls, revealing a dilapidated atmosphere under the illumination of the lighting equipment of the landing robot. (To be continued......)