It's really an extremely strange phenomenon, a white song that can wander in the sun's chromosphere and even exercise the body.

Lost in the Sahara Desert of the Earth.

When Bai Ge followed the induction and flew into this death zone with a diameter of only forty kilometers, he couldn't fly out at all.

Bai Ge could feel it at first, as if the Death Desert area itself was the containment object.

So he flew in and wanted to put it in his brain and analyze the characteristics.

However, not long after entering, he noticed that the surrounding sand dunes had changed in an instant.

Last year, there was also an expedition team that surveyed the extent of this forbidden area of life.

But this year, it's a containment object, and it seems to have infinite depth.

This sense of depth is extremely weird, and it is clear that the song can fly out in a few seconds, but no matter which direction Bai Ge flies from, it is surrounded by this desert of death.

Before finding Goethe, Bai Ge had already tried to accelerate himself to a speed close to eighty kilometers per second.

At this speed, it would take him eight minutes to circle the earth.

But he flew for eight minutes, and he didn't make it out of the Desert of Death.

Even if he flew out of the sky, he appeared on an unfamiliar sand dune dozens of meters away from the surface.

After testing, Bai Ge preliminarily judged that this containment object was a copy of the Death Desert area, and countless copies were made.

And each one is different, and the scenery of the desert will vary slightly or greatly.

Bai Ge was no longer in the original Death Desert, but had entered one of the countless other Death Deserts.

The reason why I think so is because Bai Ge can't feel the containment object anymore.

Bai Ge's perception range had reached more than four thousand kilometers as he improved through his training, and he couldn't sense that containment object, which meant that he was already far away from the original Death Desert.

"Bell, can you find me by satellite?" Bai Ge asked.

"I can't find it, you disappeared in the Death Desert a few seconds after you entered, Juggernaut, I also sent a clone in to try it, and I found that the three-dimensional area of this desert was superimposed with many copies of ...... in the same three-dimensional coordinates" Bell said.

Bai Ge frowned, he could still communicate with the bell now, thanks to the soul communication characteristics of Hurricane Island.

There is no delay, which means that this is not a different space.

"The same three-dimensional area is superimposed...... Do you want to say that this is a four-dimensional desert?" Bai Ge said.

"It's just possible, low-dimensional beings can't imagine high-dimensional. But we can call it that, because it seems to have an extra dimension of space in a mathematical sense. The bell said.

Bai Ge immediately understood the meaning of the bell, in fact, he also felt this way,

Every time he walked a few tens of meters, he would find that the surrounding environment had changed, although it was still a death desert, but it seemed to have come to another death desert.

No matter what direction is the same, as long as he displaces on this three-dimensional scale, even if he just jumps on the spot to a height of tens of meters, he may fall on an unfamiliar sand dune.

"It's about 42 meters, and as long as I move about 42 meters on this three-dimensional coordinate system, I will involuntarily move a little bit on a certain four-dimensional scale. Bai Ge said.

"That's right, the fourth dimension includes three dimensions, and if you move even a small point in the fourth dimension, the whole three-dimensional environment is different, and it is definitely not on the original three-dimensional. As a result, it's almost impossible to get out, and just moving, in any direction, is actually the equivalent of moving away from the three-dimensional area you were in in the first place. The bell said.

Bai Ge was very helpless, feeling that this containment object was quite tricky.

Suppose that the original Desert of Death, the one that can return to Earth and sense containment, is Desert No. 1.

So now, because he has moved for an unknown number of thousands of kilometers, although he is still in the Desert of Death, the three-dimensional coordinate system is almost the same, but on an unknown four-dimensional scale, it is already very far apart.

Now this place is about an unknown number of deserts.

"It's not good if it's too fast, I rushed too far in one breath, and I don't know where to jump directly in the fourth dimension......" Bai Ge couldn't perceive the fourth dimension, and the third dimension was still in the desert, but it was not in the original desert.

As a three-dimensional creature, he just can't get out of this four-dimensional desert.

Even he couldn't join the bell, which had a large amount of matter on the earth and was sending a steady stream of clones into the four-dimensional desert.

The clones flew in all directions, gradually spreading to different four-dimensional scales.

As long as a doppelganger finds Bai Ge and appears in the same desert as Bai Ge, Bell can figure out the way home.

It was the trajectory that the clone had gone through, going up and down, going left and right, going back to the original Desert No. 1.

This is not an ordinary regression, it must be extremely precise, and there can be no rewind at all on a three-dimensional scale.

Once there is even the slightest error, it will be a thousand miles wrong on the four-dimensional scale.

Fortunately, the bell can achieve this kind of accuracy, as long as he can find Bai Ge, he can assist him to come out.

But how easy is this? Who knows what desert Bai Ge rushed to? It may be found in a few minutes, or it may not be found for tens of thousands of years......

However, in this case, Bai Ge unexpectedly found another person who was lost in the four-dimensional desert.

Goethe, an explorer who almost died of thirst, was unlucky enough to be trapped in the four-dimensional desert, as a mortal, not to mention that he had no supplies, even if he had endless supplies, he would eventually die alone in the four-dimensional labyrinth.

was also scurrying around in the four-dimensional desert, and when he was dying, Bai Ge happened to come to the N desert where he was, and the probability was outrageously low.

Bai Ge couldn't help but feel that this person was so lucky, but the sky would not kill him.

Two people, lost in the endless four-dimensional desert, happened to meet, this is simply an incredible fate.

"Someone who is destined...... Brother, do you want beer?" Bai Ge smiled and took out two bottles of cold beer from his clothes and handed one to the other party.

Goethe was dumbfounded, and he took the cold beer with a smile and looked at the desert of death in which he was located, and could not help but feel ridiculous.

"Who are you, with beer in the desert?"

Goethe took the beer and took a big sip, the bitter taste causing him to squint his eyes and make a long voice: "Uh......"

"We are all trapped here...... we are all trapped in the same disease," Bai Ge also took a big sip and said.

The two drank and chatted, and soon got to know each other.

Of course, in fact, it is basically Bai Ge who dominates the topic, and the foundation of Goethe is completely covered.

"I really don't know if you're unlucky or lucky......," Bai Ge laughed.

Goethe said: "Of course it was unlucky! my life was almost gone, and this was my most desperate expedition." ”

As he spoke, he pointed to the west and took two steps and said, "Actually, I've been here before, with some friends, and I went out last time, why can't I get out this time?"

Bai Ge hurriedly said: "Don't walk around, it's best not to move in place, otherwise you will definitely die here, and it will be impossible to be lucky enough to meet me again......"

"You also found out? The reason why I stopped and waited in despair to die was because I understood this at the last moment. It's a labyrinth of space, and wherever I go, I go to other 'floors'......" Goethe sighed.

Bai Ge was stunned, he didn't expect this guy to see the characteristics here.

After listening to Goethe's explanation, Bai Ge found that his metaphor for this floor was also possible.

Suppose there is an infinitely high floor, each of which is similar, a Desert of Death. The first Death Desert is the first layer, and if you walk a distance in this layer, you will immediately jump to a dozen layers, or minus dozens of layers, or hundreds of layers.

However, only the first floor has an exit, and the other floors will always only lead to the other floors, and they may never be able to return to the first floor when the floors are infinite.

It's not very apt, but Goethe's ability to think about the spatial aspect, rather than simply thinking that he was spinning in it, was quite amazing.

"Don't you think it's strange, this kind of thing is already supernatural......" Bai Ge laughed.

Goethe smiled bitterly: "I am an explorer, not a scientist, and it is my dream to explore the mystery and pursue excitement." I've always wanted to explore the mysteries of this world and record it, and I've always thought that this world is not simple. But I didn't expect that when I really encountered such a place, it would be my death...... We can't get out. ”

"And no matter how strange it is, it's not as strange as you...... Grim Reaper, oh sorry, I don't know your name yet. ”

Bai Ge smiled: "The Grim Reaper is very good, just call me this." You don't have to ask about my identity, you can think of me as someone who goes around looking for the supernatural and then recycles it. ”

Goethe didn't notice that Blanc was using the word 'recycling'.

He sighed and said, "In fact, from the very beginning of breaking into the Death Desert, I could feel the openness of the space here, as if there was infinite depth in every direction. At the time, I didn't think about it, I knew this was the case, and I shouldn't have stepped into it when I was buried in a sandstorm. ”

"Hmm, is there one?" Bai Ge was a little puzzled, he didn't feel this way.

Goethe-ethe-said: "Yes, don't you feel it? It's like the feeling of climbing Mount Everest and looking down on everything, and it's like the feeling of freedom when you skydive...... I can't describe it, it's just a feeling, and that's how I think of the metaphor of the 'floor', otherwise I would have thought it was just the sun and the desert deceiving me...... You should be able to feel it, too. ”

Bai Ge blinked, felt it carefully, and said, "No......"

His heart sank, and he realized that there was something here that he could not feel, but others could feel...... Or what Goethe felt.

Seeing that he really didn't feel this way, Goethe wondered: "Is it only me?"

He stretched out his hand and gestured, "It's open, if you are at home, or in the city, or anywhere, and your feelings about the outside world are cramped and urgent." That's a place that's incredibly wide. Forget it, I can't describe ......."

Bai Ge's eyes lit up and said, "I understand what you mean......"

I saw that he suddenly raised his head, he could see the sun, in addition to the sun, he knew, there was also an artificial satellite.

"Goethe, which sun do you say we see...... The sun on the floor?"

Goethe-ethe-said: "It is impossible for the whole world to be like this, so the sun is outside the building, and of course it is the sun we have seen since childhood...... Everything from the outside world of the Desert of Death hasn't changed......"

"Yes, that's it...... We can see outside, but we can't be seen from the outside...... This means that we can interfere unilaterally with the outside world, at least our 'interference light'. Goethe, you are right, we are at an extremely open 'height'. ”

Bai Ge smiled, he immediately had an idea.

......