In the days that followed, the lens detector seemed to have disappeared and never made any sound. Even when Xiao Yu was pursuing hard but couldn't find a way.

On the other hand, Xiao Yu is worthy of being a big boss. During the exploration process, he no longer looked for the lens agent to ask for answers, but instead looked for answers in an unprecedented relaxed attitude.

There is no idea of ​​giving up, only the pace of hard work.

Under this mentality, Xiao Yu still has the time to recall every bit of life in the Earth era, and the basic theory of escaping from the four-dimensional barrier had long been similar in that era. As a researcher, he naturally came into contact with these

Theory, so one day he thought of it naturally as if a sudden flash of inspiration flashed.

That's the Klein bottle.

Of course, Xiao Yu first thought of the Mobius Ring.

And the reason why I thought of Mobius Ring was because while he was relaxing, he suddenly thought of a joke circulating on Earth's era.

It was said that there was a young man who had broken hearts and was depressed, so he went to a temple to find a Zen master to solve his doubts. He asked the Zen master why there was sadness in this world besides joy. The Zen master asked the young man and asked, "So, then this is the case."

Is there paper in the world that only has the front but no the reverse?

But what Zen Master did not expect was that the young man actually said there was, and immediately tore out a piece of paper, flipped one end of the paper by 180 degrees and merged with the other end, so only one side of the paper was born.

This story may be to satirize the Zen master for not understanding science, or to satirize the young man for asking the wrong person, but Xiao Yu got the method from it.

If this piece of paper is a piece of two-dimensional paper, then the Mobius ring can make a creature living in it go to the other side of the paper without upgrading the dimensions.

The same is true for the spaces that are now isolated by four-dimensional barriers.

Since opening a four-dimensional channel is a technology that cannot be realized for Xiao Yu, it can only operate on the three-dimensional space. By some distortion of the three-dimensional space, it becomes a Klein bottle structure, so follow this

When the bottle mouth enters, you can come outside the four-dimensional barrier.

But just like the real Mobius ring cannot be made in the two-dimensional world, because when the Mobius ring is twisted, it has already exceeded the two-dimensional space. Similarly, the real Klein bottle cannot be in the three-dimensional world.

was created in the middle.

Therefore, if you want to create a Klein bottle in three-dimensional space, you must meet two conditions: one is to have a very deep understanding of the four-dimensional space, and the other is to have a four-dimensional space.

This is easy to understand. It is just like a piece of paper. If only two-dimensional space exists, then this piece of paper can only extend and shrink in the direction of length and width. The reason why we can turn paper is because this piece of paper is in

In the three-dimensional space we are in.

Therefore, the prerequisite for making the Mobius ring is that there must be three-dimensional space.

Similarly, there must be four-dimensional space for making Klein bottles.

Of course, Xiao Yu cannot create four-dimensional space now, but this four-maintenance cover is a ready-made four-dimensional space. Xiao Yu himself had a personal experience of four-dimensional space when he met half-four-dimensional Taihao before, and he also had a personal experience of four-dimensional space.

After recording a lot of data, as long as Xiao Yu has the ability to bend three-dimensional space and the huge amount of energy required for bend space.

These two things are what a level four civilization should have. The ability to bending space was possessed by him when he conducted superluminal research before, and huge energy can also be obtained through elemental decay technology.

So under this situation, Xiao Yu mobilized his intelligent life and began to roll up his sleeves and work hard.

Finding a solution may not be possible immediately. It also requires continuous search for the correct space curvature that is twisted into the Klein bottle. These are not something that can be achieved overnight. Long-term and a lot of experiments must be carried out.

This is how technological civilization is.

Moreover, after the experiment is successful, it will not be put into use immediately. Instead, a small Klein bottle will be made for practical inspection. Only after there is no problem will the target Klein bottle be truly manufactured.

Xiao Yu is naturally also a scientific and technological civilization, so he did not miss any of these steps, which can be said to be very rigorous.

So after just forty years of hard work, Xiao Yu successfully escaped from this four-dimensional barrier, and enjoyed the joy of success more than 20 years earlier than the original work.

This saved him more than 10,000 spacecraft without dismantling them as energy.

The original fleet of more than 120,000 spacecraft successfully escaped from the four-dimensional barrier, and there were more than 110,000. Of course, the fuel was naturally consumed, otherwise there would be no need to dismantle the warships as fuel.

When more than 110,000 warships all left the four-maintenance cover, Xiao Yu immediately said to the original position of the lens: "Lens, I succeeded."

Unexpectedly, the voice of answering him was not here, but sounded from space several kilometers away from Xiao Yu's battleship.

Of course, it is not propagating in the form of sound, but electromagnetic waves.

"Very good, then you should see the 100,000 four-maintenance mask rewards and the reserved last words that Taihao gave you."

"Yes, I got 100,000 four-maintenance cover generators, and I also knew the information left by Taihao civilization, and promised it to go to the Magellanic System to fulfill its last wish after its strength is enough." Xiao Yu had no idea at all."

He said with reservation that he seemed to trust the lens detector a lot, perhaps because he knew that even if he didn't say it, the other party knew it.

"Very good, then I should leave too. In my calculations, these four maintenance covers are enough to make you a top presence in the fourth-level civilization."

It seems that this guy is really just here to ask me some questions or confirm some information I don't know, and it seems that there is no malicious intention to me.

Thinking of this, Xiao Yu asked, "Where are you going? Can we see you again?"

"I will leave the Milky Way and leave the galaxy group. As for whether I can see you again, I am not sure. It depends on the arrangements my creator made after getting the information I have recorded over the years... And I

I'm not sure if I'll be discovered by that existence during my departure, but in order to send complete information to my creator as soon as possible, I have to do this."

In fact, it is not impossible for a lens detector to send information to Yue Yuanzhou in the Milky Way, but in Yue Yuanzhou's speculation, the defenders' eyes must have been focused on the star domains of the Milky Way, so it is very likely to transmit information across the universe in the Milky Way.

It will be intercepted or even destroyed and blocked.

So you must stay away from this area first.

Xiao Yu was deeply shocked again when he heard such words, so that he did not listen carefully to the following words.

"Leave the Milky Way? Leave this galaxy group?!"

Xiao Yu's mind once again heard the half-four-dimensional Taihao's words, "I came with Magellan from the distant large Magellan system."

This sentence made him stunned for a long time.

Because he knew that it was a long journey of more than 160,000 light-years, and if a half-four-dimensional Taihao in the sixth-level civilization category wanted to cross such a journey, he had to follow Magellan's meteor.

But now this lens detector says, "Leave the Milky Way, leave the galaxy group area."

Xiao Yu had long known that Taihao, who could cross the distant Magellanic system, must be a powerful existence. His challenge to the Sweeper has proved this. Although he was killed by the neutron war star, it did not affect Xiao Yu.

An impression of it powerful.


Chapter completed!