In the past, as long as you practice the Eternal Life Art, you could immediately calm your mind.

But after practicing for a while this time, I found that the effect of the Eternal Life Art was not obvious.

This shows how serious the disturbance of this four-dimensional space on human mind is.

Fortunately, the effect is still there. After practicing for a long time, Zhang Fan's mind began to calm down and reached the level of his previous state of mind.

And after this practice, he found that his spiritual beads were obviously much more solid than before.

It seems that practicing in four-dimensional space is much better than before.

After almost practicing, Zhang Fan stopped practicing and began to look around more calmly.

At this time, he had already understood that the most terrifying danger in this four-dimensional space was probably the disturbance of human mind.

He had heard before that, from the four-dimensional space, you can see almost infinite details.

For example, when looking at a person, you can see his flesh, bones, blood, and every cell.

What he saw just now was not that his body had disappeared, but that he saw infinite cells, but that he did not see the whole, and mistakenly thought that his body had disappeared.

In addition, the recordings of his past were disturbed by his mind, which made him almost lost.

At this time, he was clear-headed and looked at his body. He could still see infinite details, his bones, his blood flow, and every cell in his body.

However, when he tries to shift his attention to the whole of his body, he can see the whole of his body.

It seems that this is all about one's attention.

If you want to see details and cells, what you see is details and cells.

When you want to see the whole, you can see the whole again.

All of these have to be adjusted by yourself.

When a normal human being sees these almost infinite details, he will definitely be dizzy and lose himself.

Thanks to the Eternal Life Art, Zhang Fan was able to recover quickly.

At this time, Zhang Fan no longer paid attention to the details and the images in the thin lines on the wall. He tried to walk out of this closed space.

This time, it was unexpectedly easy.

His hand just touched the wall made of thin lines, and it was as if it had entered the water, and easily reached into the wall.

Zhang Fan immediately took a careful step forward, and then walked through the thin wall and left the space.

At this moment, looking back, the cube space has disappeared.

I saw a vast expanse around me.

He was floating in an unknown amount of space.

This space is very dark and can be described as being almost done by reaching out to see your hands and not seeing your fingers.

Even though Zhang Fan's eyesight is far more than ordinary people, he cannot see things in this darkness.

Fortunately, not long after, he saw a faint white light spot slowly appearing not far ahead.

This spot of light does not look far, only ten meters away from him.

As you can see, this spot seems to be a polygonal glass crystal.

Zhang Fan was puzzled, and he tried to get close to the glass crystal.

But at this time he was suspended in this space, with nowhere to leverage and nowhere to get close.

He thought about it and immediately activated the Blood Wing Gene Martial Arts.

Fortunately, there was air in this space. With the blood wings flapping, he slowly flew forward.

However, he had not arrived after flying for five minutes at a distance of more than ten meters.

Zhang Fan was puzzled. At his speed close to the speed of sound, in five minutes, not to mention more than ten meters, even dozens of kilometers, he would have arrived long ago.

Zhang Fan asked Nanoween in confusion: "Nanoween, what's going on?"

The nanowatch replied: "According to the knowledge you have already mastered, any known three-dimensional law in four-dimensional space does not apply. The distance seen by the naked eye is not accurate. It seems that the distance is more than ten meters, maybe a few centimeters, or a few light years."

Zhang Fan nodded.

It seems that it will take longer to get closer.

However, time is not applicable in this four-dimensional space.

In short, Zhang Fan sometimes doesn’t feel the passage of time, and sometimes he feels that time is passing at a terrifying speed.

I don’t know how many days or years he saw the glass crystal floating more than ten meters away.

But it just can't fly.

Just when he was about to give up, at some point, the glass crystal quickly expanded in his pupils.

He was approaching the glass crystal at an extremely fast speed.

Unexpectedly, the distance between the crystal and him would suddenly and quickly get closer, and he didn't have time to stop.

Bang—

The whole person directly hit the glass crystal.

Thanks to his already spiritual warrior, his physical strength is very strong.

If it is an ordinary person, this collision will bring death.

Sure enough, the distance in four-dimensional space cannot be measured by the naked eye.

It looked like it was more than ten meters away, but it hit me in an instant.

And when looking at this glass crystal, it is not like the one I saw before.

But it is very huge, and it is estimated that it will be thousands of meters long from the top to the bottom.

From the far left to the far right, there are probably thousands of meters.

However, Zhang Fan now knows that what he sees with his naked eyes is not real, so he can't tell how big this thing is.

This huge thing is a polyhedral with almost countless faces.

Each face is a huge polygon.

When Zhang Fan looked carefully, he found that there were also images on this huge polygon.

Of course, this image is not two-dimensional, nor three-dimensional, but four-dimensional.

When you look carefully, you see infinite details.

Only when you look at it in a general way can you see three-dimensional images.

Zhang Fan looked at these images carefully and found that these images were almost all happening in the three-dimensional world.

However, some have happened a long time ago: for example, he saw an ancient man on the bank of a river, giving it to the people who were about to leave; he saw the murderous aura of the ancient battlefield; he saw that when the virus broke out two hundred years ago, the world fell into infinite chaos, and a safe area was gradually established.

Some are happening: for example, he saw two zombie snakes in the wild area fighting; he saw a person in the safe area making a wish in front of Zhang Xiaoming's statue;

Some of them have not happened yet: for example, he saw the future world, and there were all kinds of aircraft everywhere in the sky; he saw human spacecraft boarding other planets; he saw all kinds of strange creatures on other planets.

Of course, all of this is just a small part.

If he looks carefully, he will see almost unlimited content.

There is 99:99% of the content in it, which is something he has never seen, heard, and cannot understand.

Looking at these contents, Zhang Fan felt like he was about to be lost again.

He quickly began to practice the Eternal Life Art.

After a moment, he calmed down and began to carefully observe the huge polyhedron again.

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[The four-dimensional space of this book is based on Liu Cixin's "Three-Body Problem". I have to say that "Three-Body Problem" is the most awesome science fiction novel I have ever read. Thank you Liu.]
Chapter completed!