Xiao Yu's current scientific and technological strength has completely surpassed the fifth-level civilization, and he has truly entered the sixth-level civilization. But if you don't have a small universe of your own, it's fundamentally different from an authentic sixth-level civilization. In any respect, the role of the small universe is unquestionable, and it is worth any price a civilization has to pay for.

Now, there are several problems in front of Xiao Yu. Xiao Yu can already cut the space without hindrance, divide the space of the large universe, and form a small universe, but this small universe is uncontrollable, since the day of its birth, this small universe has followed a certain mechanical law around the large universe, and Xiao Yu has no way to move it according to his own wishes. Although in the ruins of the Torol civilization, Xiao Yu manipulated the small universe through that stupid method and finally returned to the large universe, it was obvious that this method was not advisable.

The second problem is the matter circulation between the small universe and the large universe, that is, Xiao Yu wants to establish a passage between the small universe and the large universe, so that spaceships, intelligent beings, etc. can enter and exit freely. This involves more advanced space science, and Xiao Yu has no way to solve it for the time being.

The third issue is the regional issue. For a small universe to be practical, it must be large, and a small universe with a diameter of only tens of billions of kilometers in the Torol civilization is completely impossible. At least, in order to meet the living needs of his own materials and intelligent creatures, in Xiao Yu's planning, Xiao Yu believes that he must at least create a small universe with a diameter of one light year to be enough.

Xiao Yu plans to move dozens of stars and hundreds of planets to this small universe, and then place all the living spaceships, material spaceships, maintenance docks, etc. into the small universe. Even. In times of danger, the battleship can also hide in the small universe, and then close the passage between the small universe and the large universe, and use the small universe to resist danger.

In Xiao Yu's planning, intelligent beings can freely choose whether to live on the planet or in the spaceship. Stars can provide almost endless energy, and planets will provide a large amount of supplies, with such a logistics base that can be carried around, Xiao Yu's survivability will be increased several times.

Under the leadership of Xiao Yu, a new round of scientific and technological research actions is in full swing. Unlike the last attack, this time Xiao Yu already has a very sufficient computing power. The stars and planets that Xiao Yu moved over provided ample resources, so Xiao Yu could test whatever the scientists and whatever method he came up with. One method, even if there is only a 0.1% success rate, Xiao Yu will spend a huge amount of computing power to verify it.

This kind of extravagant use was almost unimaginable for Xiao Yu before.

Under this state of mind. Within a light-year radius of this star system, there are busy construction robots everywhere. Everywhere there are busy ships shuttling around. There are millions of huge bases rising on the nearly 1,000 planets that Xiao Yu has carried over to supply the materials needed by Shiyan, and hundreds of small small universes have been cut out, and Xiao Yu in the big universe is connected through space broadcasting and communication, and under Xiao Yu's manipulation, all kinds of shiyan are being carried out. Try to find a way to stably control the motion of the small universe and connect the big and small universes.

Thirty years passed quietly. Regarding various aspects of research data, Xiao Yu has accumulated a lot. But Xiao Yu never found a concrete and feasible solution. However, Xiao Yu had a hunch that he should not be far from solving the problem.

Xiao Yu came to this conclusion. It is based on the recent performance of two of the most talented scientists, Luca III and Xu Junpo. These two people have found a way to find a different way, although it is not known whether it is feasible, but based on his confidence in these two people, Xiao Yu believes that these two methods should be possible.

When these two most talented scientists started the latest stage of research at the same time, Xiao Yu himself had a major breakthrough. Through extremely complex calculations and unimaginably precise space cutting tools, Xiao Yu believes that he has found a way to cut the space of the universe in a very large area, so that it can break away from the large universe and become an independent small universe.

Another three months passed. Luca III, with the assistance of V, finally submitted his research paper. After the paper passed the deliberation of the scientists' meeting, it passed the feasibility test set up by Xiao Yu. Therefore, Xiao Yu immediately decided to use experiments and real data to verify the feasibility of this method.

This method is really a different way, it completely abandons the idea of relying on the small universe itself to move, and instead uses the method of linkage between the large universe and the small universe to make the small universe move in a controlled way. Then, first of all, in the large universe and the small universe, we must build a kind of communication instrument based on gravity and space, and through the movement of the instruments in the large universe, the corresponding movement of the small universe will be led. Xiao Yu silently thought about this method and quickly began to build this instrument.

This method is indeed a bit tricky, and its specific principle is like flying a kite. The kite cannot move on its own, but the person standing on the ground, through the lead in his hand, can pull the kite to move. The instrument built by Xiao Yu in the big universe is equivalent to a kite flyer, the kind of communication instrument based on gravity and space, just like the string of a kite, and the small universe is equivalent to a kite, and the instrument in the small universe is equivalent to the connection between the kite line and the kite.

Xiao Yu first created an instrument at the end of the small universe, and then cut out this space with this instrument through a space cutting tool, and a small small universe was formed. Then Xiao Yu created the corresponding instrument in the great universe and equipped it on a spaceship.

"So good...... Shiyan begins. Xiao Yu gave this order in front of tens of thousands of scientists.

Through the detection of spatial fluctuations, at such a close range, Xiao Yu can clearly detect the location of the small universe. By analyzing the position of the small universe in different time periods, it can be known whether it is moving according to its own manipulation.

Under Xiao Yu's order, the spaceship equipped with special instruments began to move slowly, and a large amount of data began to be generated, and through a certain conversion program, these data were analyzed to reveal the meaning contained in it.

The conclusion is that under the traction of the spacecraft, some kind of regular displacement is taking place in the small universe, and further analysis shows that there is a direct correlation between this displacement and the movement of the spacecraft. At the three-dimensional level, there is a one-to-one correspondence between the displacement of the spaceship and the displacement of the small universe.

Xiao Yu, who got this conclusion, gently let go of his nervousness.

"I declare that this shiyan has succeeded, and yes, we have found a way to control the movement of the small universe! Although this method has some drawbacks, such as the fact that it can only move through the traction of the large universe, and the instruments built in the large universe have the risk of being destroyed, it does not matter, we can solve this problem by building a large number of traction instruments or spaceships. ”

Xiao Yu announced the news with passion. Cheers immediately erupted in the hall. Because it means that their decades of hard work have not been in vain, and at this moment they have finally received fruitful fruits.

"There's one more question." At this time, another scientist objected. He stood up and said, "I noticed a statistic that it seems that this traction method requires a huge amount of energy? In Shiyan, I saw that the towing spacecraft at the end of the universe had only dragged the small universe for less than a hundred kilometers, and it had consumed all the energy it carried. ”

"It doesn't matter." Xiao Yu replied, "When we have researched a jishu that allows the large universe and the small universe to exchange matter freely, we can supply the traction spacecraft at the end of the large universe through the materials in the small universe." ”

"I have a question, too." Another scientist said, "I wonder if this traction mechanism can lead the small universe into faster-than-light travel?" After all, if the small universe can only be used for regular sailing, then this kind of jishu is still a bit of a chicken rib. ”

"That's up to me." Luca II stood up and replied: "In our theoretical speculation, it is no problem to drag the small universe to travel faster than light, and the movement of space is not limited by the theory of relativity. It's just a matter of how much energy is consumed. As long as the energy is sufficient, the speed of the small universe can reach up to one hundred and ten times the speed of light. ”

"I have one more question." Another scientist stood up and said, "My question is, what would we do if we had a very powerful enemy who destroyed all the towing ships we left in the big universe, and then guarded the exit of our small universe and destroyed it whenever a new towing instrument appeared?" You must know that without the traction of the large universe, there is no way for the small universe to move. ”

"There is no way to solve this problem for the time being." Xiao Yu replied, "But I think that if we really encounter an existence that can block us in the small universe and cannot come out, then it would be good to simply hide in the small universe to develop technology, or use the small universe as a barrier to resist invasion." ”

The scientist who asked the question nodded slowly.

At this time, Xu Junpo, who had been silent, stood up.

"I think I've probably found a way to connect the two universes." (To be continued......)