Chapter 1406

As a three-dimensional creature, it is almost impossible to cross the barrier of the high-dimensional world.

Just like two-dimensional creatures can't perceive the existence of three-dimensional world, if they don't use scientific theories or special technical means, what they can observe is only the projection of three-dimensional objects on the paper surface with the help of table lamps or other light sources, or a series of "strange characteristics" generated on the contact surface at the moment when they are in tangent contact, or They say the laws of physics are incomprehensible to two-dimensional organisms.

And all this is just the result of "interference".

Even if we perceive their existence, it is almost impossible to reverse the interference of high-dimensional space to low-dimensional space from the standpoint of low-dimensional creatures.

From this point of view, this kind of four-dimensional space debris and the existence of Z particles are quite similar.

But its existence is more complicated.

It is not a matter existing in four-dimensional space, but it is space itself.

Therefore, in theory, it is impossible to cross this barrier.

No physical attack can have any effect on it. Even if we get a million ton equivalent nuclear bomb to flatten the ruins, we will not shake it at all.

However, this does not mean that there is no way for land boats.

The interior space of the whole relic is divided into numerous small pieces by the debris of four-dimensional space. All channels here are continuous in the sense of topology. As for the change of position, it is only the distortion caused by the interference of four-dimensional space debris on three-dimensional space that makes these tunnels mix together like a scrambled puzzle.

And the reason why he can't cross the barrier in front of him is just because the "door" is not here. The inaccessible space in front of him is like a piece of jigsaw, which is forcefully buttoned down from the complete pattern and thrown into a corner that is not noticeable.

Now all he has to do is to find the missing piece from the thousands of puzzles.

And where it originally belonged.

If Xiaoai is here, it can save him a lot of time. However, this is the underground of Mars, and he can only rely on himself.

Fortunately, it's not that hard for lv10's math level.

Half an hour passed.

Finally, I found the missing puzzle, fixed my eyes on the land boat on the screen, and finally got a smile on my face.

“…… I didn't expect the answer to be close. "

Right hand in the left arm of the wrist computer gently click down, the ship reopened the communication module.

"See you later."

After dropping this sentence, he turned around and left the spacious grotto, quit the five man high arch, and returned to his original position here.

Without any hesitation, the land boat with the answer in mind has walked slowly through the gray dust in the opposite direction.

Soon, he came to the edge of a cliff, which was not deep enough, and stopped at the edge of the cliff.

If his inference is correct, this should be the place where the jigsaw was cut. The inaccessible space he saw in the grottoes previously belonged to this place.

And want to enter there, also can pass through this "door"!

Seems to have been watching his every move, the voice disappeared for a long time appeared again, said in his ear.

"Are you ready?"

The boat, which was about to take a step forward, stopped.

"What do you mean?"

"I mean, if it's time to step back now."

Hearing this, Lu Zhou suddenly smiled and said in a joking tone.

"Are you willing to let me go back?"

"I don 't have to. It' s just a little longer for me. It's impossible for those observers to let me idle, and always send the right individuals to me. "

Lu Zhou: "since it doesn't matter, why do you advise me?"

"Because it's not an easy road, either for you or for me. I just give you an alternative. When you go back, you can live a happy and stable life, and the price doesn't need to be paid by you. You don't even have the chance to see such a distant time. "

There was a hint of demagogue in the voice.

It does sound tempting, admits Lu.

He has been at the top of the academic community, and the peak of power a scholar can achieve is nothing more than that. In the next few decades, even if he does nothing, he will be able to live happily the rest of his life. There is no need for him to take such a big risk.

However

"You're right, but now that you've reached this point," Lu Zhou continued after thinking about it, "if you go back like this, you'll be sorry.""Too much curiosity is not a good thing."

Lu Zhou smiled and said, "really? I believe now that you are not with the observers. "

"Oh? Why. "

Lu Zhou: "because I still remember that man said that curiosity is an enviable quality, and that quality has been abandoned by them for a long time."

"Hahaha, it's up to you. But you have to think clearly. Once you make a choice, you can't go back. "

"I thought about that before I came here."

Lu Zhou closed his eyes and pondered for a long time. Then he silently took off the wrist computer in his left arm and left it in the open space behind.

Then he took a deep breath, took out all his courage, and jumped into the abyss that seemed to engulf all the light, letting gravity pull it to the boundless darkness.

The free fall lasted three or four seconds.

Then, a magical scene happened!

In the moment when he was engulfed by the boundless darkness, the feeling of whirling around crawled all over his cells.

As if the direction of gravity had been reversed in an instant, a huge inertia seized his shoulder and then slammed it hard on the solid ground.

"Ah..."

Tears of pain were almost squeezed out. I felt that my chest was like a boat hit by a truck. I gasped for breath while I struggled to get up from the ground.

When he raised his head, there was a flash of ecstasy in his eyes.

The space in front of him at this moment is the cave he left before, and his position at this moment is the area that he could not pass before - the other side of the wall.

Restrained the excitement in his heart, Lu Zhou took a deep breath and calmed himself down.

"Have I passed all the tests?"

"That's right."

"What is it?"

This time, the voice gave no answer.

Just as the boat was confused about what to do next, the surrounding space suddenly lit up a soft light. A transparent crystal like a soap bubble appeared in front of him, just like it appeared out of nowhere.

If you look carefully, there are tiny lines on the clear and transparent film. Those lines are like projections of relics, corresponding to every tunnel in the relics.

There was a little curiosity about this magical phenomenon. The boat was about to reach out and touch it, but it was stopped by the sound in its ear.

"Don't touch it with your hands!"

The hand stretched out into the air stopped, and the boat took it back and stared at the flawless and transparent spherical crystal for a long time, then said.

"Don't touch it with your hands means Should I touch it with something else? "

"This is the debris of four-dimensional space. All the changes in the remains are caused by it."

At the moment of hearing this sentence, a surprise appeared in the eyes of Lu Zhou.

"How do you fold four-dimensional space into this In perfect condition? "

"It's not our technology," the voice said faintly. "It's probably only those observers who can fold the debris of four-dimensional space into three-dimensional spheres."

Lu Zhou: "this is what void is going to give me? A piece of four-dimensional space

"No, it's just a key."

"Key?"

"Yes, it can take you to the side of the treasure."

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(concerned official account "morning star LL", see the little story behind curve wrecker??)