At this moment, two thousand years have passed since Xiao Yu reached the Ursa Major II dwarf galaxy. It was at this time that Xiao Yu made up his mind to start preparing from this moment on, and after a hundred years, he would officially impact the seventh-level civilization.

The key to whether or not you can enter the seventh-level civilization is whether you master the air-energy formula, so to speak, a sixth-level peak civilization, if you master the air-energy formula, as long as there are no accidents in the future development, you will definitely be able to become a seventh-level civilization. Without mastering the formula of empty energy, the sixth-level peak civilization will struggle for another million years, and it will still be a sixth-level civilization. The difference between the two is essential.

There is a way to explore the empty energy formula. With Xiao Yu's current scientific and technological strength, Xiao Yu can already use this method.

This method is to build a super-giant particle collider, and with the powerful scientific and technological strength of a sixth-level civilization, accelerate a beam of microscopic particles to infinitely close to the speed of light, almost hundreds of millions of nine speeds behind the ninety-nine decimal places, at such a speed, matter will directly react with space, and the space through which this particle passes will be directly melted and converted into energy. By observing a series of data, Xiao Yu can find out the formula of empty energy.

This is the only way to enter the seventh-level civilization. Xiao Yu knew that even in the galaxy, there were many existences that had obtained the qualification to conduct this experiment, that is, to impact the seventh-level civilization. At least three Taihao have made such attempts, and it is precisely because of the failure of the experiment that they have become the Taihao civilization.

It is also possible that conducting this experiment will attract the attention of the invigilator, who has transformed them into the Taihao civilization through his own ability, blocking their hopes of becoming a seventh-level civilization.

In addition, Xiao Yu is not sure if there is a third ending to the seventh-level civilization. At present, it is known that there are two consequences of attacking the seventh-level civilization, one, success. Second, become the Taihao civilization. So is there a third ending, where the impact fails but the civilization does not change, there is no loss, and the fourth ending, where the civilization is destroyed?

Xiao Yu can't be sure of any of this.

This means a great deal of risk. Xiao Yu didn't know what surprises would be caused by conducting this experiment, but Xiao Yu knew that as long as he didn't make this attempt, he would never be able to master the void energy formula. It will always be crushed by the Sweeper civilization.

"Let me see what kind of existence the invigilator is, and what kind of means the invigilator will use to influence me when I try to break through to the seventh-level civilization......" Xiao Yu muttered to himself, making up his mind.

A hundred years passed quickly. In terms of Xiao Yu's construction ability at the moment. A hundred years is enough to build a massive structure like the Superparticle Collider.

During this 100-year period, Xiao Yu completely stopped the rest of the construction tasks. No ships were built. Instead of modifying the planet, not doing scientific research, but putting all of his energy into building the Super Particle Collider.

At this moment, the Super Particle Collider already exists in Xiao Yu's small universe. The Superparticle Collider is hundreds of kilometers wide and nearly a tenths of a light-year long, or almost a trillion kilometers long. It's like a strap. Quietly suspended in Xiao Yu's small universe.

The final preparations have been completed, as long as it is placed in the large universe, and then the corresponding energy supply device is installed, it can be in its own internal space. Accelerating the particle beam to such a terrifying speed that matter can react directly with space.

There is no essential difference between the Super Particle Collider and the particle collider owned by Xiao Yu before, and its role is to accelerate particles. It's just that the technological content of the two is very different.

"The preparations are complete, and it's time for the most critical step." Xiao Yu thought secretly.

"Leader, I'm Xiao Yu." At this time, for the first time in more than two thousand years, Xiao Yu sent a communication request to the leader of the Pegasus civilization, "I have something to ask you for. ”

"Xiao Yu? Long time no see, what's the matter with you? The leader of the Pegasus civilization responded very quickly, "I was in the middle of an important meeting, and I immediately suspended the meeting when I heard my assistant say that you had sent a request for communication. ”

"Thank you for taking my things so seriously." Xiao Yu was silent for a moment and said, "I have decided, in the near future, I will officially impact the seventh-level civilization." ”

The leader of the Pegasus civilization also fell silent. As a sixth-level peak civilization, although their level of technology was not as good as Xiao Yu's, he could still understand how important this matter was.

Sixth-level civilization and seventh-level civilization are completely different forms of existence, sixth-level civilization can only be trapped in the river system, and can only be reluctantly sailed across the river system through tricks, spending huge manpower, material resources and time, while seventh-level civilization can freely soar throughout the universe. Because space is the source of energy for the seventh-level civilization, space is everywhere.

"Are you ready? Be prepared...... Bear the consequences of failure? "Sorry, my friend, I don't think you're going to fail, but as leaders, our minds tend to analyze the worst-case scenario. ”

"I'm ready." Xiao Yu said and asked, "Have you touched the seventh-level barrier?" ”

"Not yet, but it should be soon." Said the leader of the Pegasus civilization.

"I'll make a path for you, and if I can master the formula for space, I don't mind telling you about it. But at this time, I have something to ask you. Xiao Yu said.

"My loyal comrades-in-arms, if there is anything you can say, as long as we can do it, we will never refuse." The leader of the Pegasus civilization said with sincerity.

"Actually, it's not a big deal...... Xiao Yu sighed and said, "Impacting the seventh-level civilization is a big deal, and it is very likely to attract the attention of the invigilator in the dark. Just in case it happens to you, or to you, I'm not going to do it in the Ursa Major dwarf galaxy. It's about 70,000 light-years away from the Small Magellanic Cloud, and I'm going to sail to the Small Magellanic Cloud to start this experiment. ”

Xiao Yu also considered conducting this experiment in the void and not in any river system, but after thinking about it, he gave up. Because if an accident happened in the void, Xiao Yu would not be able to get sufficient material replenishment.

"I don't recommend that you do that." The leader of the Pegasus civilization said, "Until now, we have not heard of the impact of a seventh-level civilization affecting the rest of the civilizations in the same galaxy. When the three Taihao civilizations in the galaxy attacked the seventh-level civilization, they had not seen any civilization in the galaxy affected. You better stay here, in the process of your impact on the seventh-level civilization, if you encounter any accidents, we can also help. ”

"No need." Xiao Yu said, "I've already decided. The thing I ask you to do is to help me take care of my people and the beasts while I'm away. The time is set at 1,000 years, and if I don't come back after a thousand years, you ...... Tell the beasts the news of my death and let them decide their own path, and genetically modify the bodies of my people to integrate them into your civilization. ”

"Rest assured, I'll help you with these two things. As long as our civilization exists, your people and the beasts will not be harmed. This is the oath of our civilization. The leader of the Pegasus civilization said solemnly, "I am waiting for the day when you will return in triumph." ”

"Thank you." Xiao Yu responded lightly, and the phantom that manipulated himself appeared on Mars again.

"Aya, Lina, come here, I have something to tell you." Xiao Yu beckoned, and Zhang Shengya, who was riding an elephant-like animal, came to Xiao Yu with Lina, who had transformed into a human form.

"I have some things to do, so I'm getting out of here. In order to prevent unnecessary trouble, I am not going to take you with me. I will separate the entire solar system from my little universe and entrust you to the care of the Pegasus civilization. You can wait for me here with peace of mind, and after a thousand years, I will become a seventh-level civilization and return here. ”

"That's it, wait for me here." Xiao Yu said, slowly closing his virtual display, and slowly leaving here with the small spaceship. Below, Lina and Zhang Shengya were calling out something loudly, Xiao Yu heard it, but Xiao Yu didn't pay attention to it. In the end, Lina simply carried Zhang Shengya and flew directly.

"Lina, go back, Aya can't survive directly in the universe." Xiao Yu sighed and said: "I have nothing to do, I will come back in a thousand years, you can wait for me here with peace of mind." ”

"You must come back, I am waiting for you here, my only clansman, my brother, you must come back." At this time, through the communication instrument, Xiao Yu once again received Zhang Shengya's voice that seemed to be a little choked.

The entire solar system was separated from the small universe under Xiao Yu's operation. The Pegasus civilization already has its own small universe, and they will incorporate the solar system into their own small universe to provide comprehensive protection for it. Everything has been done, Xiao Yu manipulated the small cosmic traction spaceship and entered the curvature voyage.

"Seventh-level civilization...... I will definitely succeed and become a seventh-level civilization. Xiao Yu thought silently, took a deep look at the small and dim Ursa Major II dwarf galaxy, and left here, heading towards the Magellanic galaxy 70,000 light-years away. (To be continued......)