Epoch of Twilight

Luo Yuan glanced at the experience, he was in a good mood, the upgrade experience has arrived: 197520/307200, as long as he completes three or four more tasks, he will be able to upgrade to another level. It's a pity that the "Water Lizard Dragon", that is, the monster in the water, was not killed perfectly, so he only got basic experience, otherwise the experience would be 19,200 more.

However, this task was basically picked up for nothing, and it didn't take him much effort at all, so he didn't care.

At this time, the water surface that had just calmed down began to surge again. The water waves were turbulent and boiling endlessly. Schools of fish, large and small, gathered towards this side like a tide, and each one looked ferocious and ferocious. The water in the lake seemed to be dyed black.

The giant golden bird is extremely miraculous, especially the three tail feathers that glowed with blue light, which impressed Luo Yuan deeply. Luo Yuan originally thought about fishing up the half of the tail feather floating on the lake to see if it was useful. But seeing this scene, he immediately and wisely chose to give up.

Whether in the air or in the water, his ability to move is greatly reduced. He is simply the best target. If one is not paying attention, he may be in danger. In this wilderness, there are many such miraculous materials, but there is only one life. , if he had to be forced to, he didn't want to put himself in danger.

...

Luo Yuan waved to the mutant hiding in the bushes not far away.

The mutant hesitated, and after a long time, he bent over and crawled towards her with a vigilant expression on his face.

Luo Yuan couldn't laugh or cry, if it really hurts you, no matter how vigilant you are, it's useless.

"Sit!" Luo Yuan said while demonstrating the posture.

She blinked, not only didn't respond, but took a few steps back vigilantly.

Luo Yuan thought she didn't understand, and patiently demonstrated several times.

The mutant looked hesitant, and after a while, she finally imitated Luo Yuan and sat on the branch. She didn't sit firmly, her buttocks were weakly pressed against the branch, her whole body was tense, and she only did it for a few seconds. , looked around frequently, looking nervous.

Luo Yuan glanced at her, and immediately understood that mutants have lived in the wilderness for too long, and it has long been her instinct to be alert to danger all the time, and this kind of human posture when relaxing, in front of When facing danger, whether she chooses to fight or flee, she will slow down, which obviously makes her extremely insecure.

Luo Yuan didn't force it anymore, he opened his backpack and threw a bottle of water over.

The mutant quickly took it, and at the same time changed the sitting posture to squatting. She glanced at Luo Yuan and saw that he didn't continue to correct. She seemed relieved and relaxed all over.

Luo Yuan didn't bother to care about her, took out the map from his bag, and carefully studied the upcoming journey and the sea route at that time.

Compared with the land road, you can walk freely as long as you finally reach the destination, but the sea road cannot tolerate a single mistake. The sea is not only wide, but also has no reference.

He must strictly follow the planned direction to avoid missing the pre-planned small islands that can accommodate short rest and supplies.

The mutant looked at the bottle. She had seen Luo Yuan's movements and gained some experience. This time, she didn't bite the plastic bottle directly, but twisted the bottle cap tentatively, and found that it could be rotated. Excited, she quickly spun a few times, and after a while, the bottle cap opened.

She shook the plastic bottle gently, followed Luo Yuan's example, opened her mouth, lifted the plastic bottle, started pouring it, and drank the bottle of water in one breath.

Then she secretly glanced at Luo Yuan, seeing that he wasn't paying attention, she secretly hid the plastic bottle behind her back.

It's a pity that nothing can hide from Luo Yuan's perception. Seeing this, he was speechless for a while, worried about the mutant's IQ, thinking that even if you want to hide, there is no place to hide. When the time comes, you will hold the bottle in your hand. It is not clear at a glance.

Of course, he wouldn't mind a plastic bottle either.

...

After a short rest, the two started on the road again. An hour later, the water area began to recede gradually. After turning over a mountain near the lake, the road turned into a jungle that Luo Yuan was familiar with.

My heart, which had been tense all this time, finally relaxed a little.

As a land creature, such a bad environment makes him feel safe!

Guizhou is mountainous, with high mountains and deep valleys everywhere at a glance, steep mountains and steep mountains, and some peaks are shrouded in smog all year round.

People in these places were extremely rare even before the end of the world, and because of the karst landform, there are many caves and sinkholes here, but Luo Yuan has no interest in exploring, so he passed by in a hurry.

While on the way, suddenly, he felt dizzy in his brain, and then a kind of exhaustion rose from his heart.

His physique is as high as 17 points, plus the bonus of the pulse of the earth, as long as he stands on the ground, his physical strength is endless, and his comprehensive physique is as high as a terrifying 23 points. Ever since he came out of the reconstruction area, he has been running all the way, and he has never been so powerless. when.

He immediately realized that something was wrong, stopped and checked the system.

Just looking at it, his face changed slightly, and before he knew it, the "four-dimensionalization of the brain" had jumped to 2%

"Four-Dimensional Brain"

"4D Depth: 2%

"Effect: 1: Prediction for 2 seconds; 2: Four-dimensional visual perception;"

"Comment: The four-dimensional world is colorful and colorful, but ordinary people can't look directly at it, because they only have a simple brain. You who have started the road of four-dimensionalization are destined to be extraordinary."

Seeing that it was a four-dimensional brain, he was slightly relieved and had some expectations. When it came out this time, the prediction showed a huge effect. The effect was exactly like the infinite file loading in the game, which benefited him a lot. From death to life, he relied on foreknowledge to avoid danger, and finally killed the powerful enemy.

But what exactly is this four-dimensional visual sense?

Literally understood, it should be associated with four-dimensional vision, could it be to analyze the four-dimensional world!

For a long time, four-dimensional vision has no use except for giving his brain a lot of junk information to make his brain slow thinking. For a while, he was full of thoughts and pressure. In order to alleviate the impact of this information from four dimensions, he had to Do everything possible to find the heart of wisdom to improve intelligence.

And even now, thinking and vision are still the biggest hidden danger in his heart, which may erupt at any time.

Through the bandage on his forehead, Luo Yuan vaguely seemed to "see" some incredible scene, but because of the cover of the bandage, he couldn't see clearly.

His heart moved slightly, but before that, he had to find a safe place.

Not long after, he found a place to live for the night under a cliff.

This cliff is full of caves, one after another, densely packed, a narrow stone road covered by forests and vegetation, connecting these caves, when Luo Yuan first saw it, he thought he had discovered the residence of the intelligent race, but he found it when he got inside , which are human remains.

Looking at the enamel dishes inside that have not rotted for several years, it is obvious that humans lived here before.

There are a lot of ethnic minorities in Guizhou, and some tribes live in high mountains for a long time. The transportation is inconvenient and isolated from the world. It is difficult for secular civilization to affect here. Some tribes are even in the primitive matrilineal society. The cave group discovered by Luo Yuan is obviously one of them. one place.

Today, the people here are probably dead, leaving only caves, which still exist.

After more than ten minutes, Luo Yuan checked the potential safety hazards here, and began to take off the straps regardless of the mutants being nearby.

In an instant, Luo Yuan's gaze became misty, exuding a strange look.

"So this is the four-dimensional world!"

A brand new world unfolded before his eyes, and he stood up unknowingly. At the same time, an aura of detachment and independence from the world permeated from him.

The information of the astronomical numbers from the four dimensions flashed in his mind, he had a feeling of enlightenment, the essence of the world was unveiled in front of him, and the magic is, with the opening of the four-dimensional visual senses, these information did not affect His brain caused the slightest blockage.

"It turns out that the four dimensions I guessed before were all wrong. This is the real four-dimensional world. It turns out that we all live in the four-dimensional space." He sighed, and a kind of enlightenment arose in his heart.

Originally, in his understanding, three-dimensional life can look down on two-dimensional life. If two-dimensional life really exists, then two-dimensional life has no secrets from three-dimensional life. When you see its skin, you can also see its heart. brains.

Anything, no matter how secret two-dimensionally hides, even if it is buried in the ground and swallowed, it will be clear to the eyes of three-dimensional creatures.

Then according to the same logical inference, four-dimensional vision should also be able to look down on three-dimensional.

However, Luo Yuan discovered that this logic is indeed correct, and in fact it is true, but due to the different definitions of the concept of dimension, the four-dimensional vision does not have the effect imagined.

Just as there is no absolute two-dimensional life in the three-dimensional world, Luo Yuan discovered that there is also no absolute three-dimensional life in the four-dimensional world. In a sense, not only the earth's soil, rocks, and people are also four-dimensional. The fourth dimension is pitifully short, almost negligible.

However, it is this short and pitiful dimension that makes it impossible for him to overlook the three-dimensional as the three-dimensional overlooks the two-dimensional.

Points are zero-dimensional, lines are one-dimensional, surfaces are two-dimensional, and three-dimensional space is the environment in which human beings live, and it is the three-dimensional we are familiar with. And four-dimensional adds another dimension. Before there is no "four-dimensional visual perception", the fourth dimension can only speculate out of thin air. What he can see is only a bunch of changing colors. Until then, this fourth dimension appears in his eyes. come out.

Luo Yuan discovered that this is not the time commonly understood by humans, nor is it some weird and unpredictable existence, but the degree of space warping.

Just as a two-dimensional plane is distorted to form a three-dimensional mountain and valley, a thin two-dimensional paper strip is twisted 180 degrees and bonded at both ends to form a three-dimensional Moebius ring, and the three-dimensional space distortion can also form a four-dimensional Klein bottle.

The warping degree of space is just the fourth dimension added to the four-dimensional world.

But all things have gravity, and gravity causes space distortion. Therefore, in the three-dimensional world, humans also have a very weak space warp. There is no strict limit for four-dimensional three-dimensional. The difference lies in the degree of space warp and the existence of four-dimensional sensory tubes .

Then, Luo Yuan thought of Xu Zhiqiang, a pseudo-four-dimensional life.

His previous guess was also wrong. After possessing "thinking and visual senses", the four-dimensional world has unveiled the mystery to him, and he is no longer confused before.

He realized that Xu Zhiqiang's transformation did not really become a giant, no matter whether he transformed or not, in terms of three-dimensional length, width and height, he has always been the original height.

He becomes only space warping, the fourth dimension. When he activates his ability, the space on his body twists and shrinks, which makes his fourth dimension grow extremely, and there is a phenomenon of dimensional ascension.

While the space on his body is twisting and shrinking, the space around him is stretching and expanding, so in the eyes of people, it creates the illusion that his body is growing rapidly.

Of course, because human vision is still three-dimensional vision, what can be seen is only a corner of four dimensions. After the transformation, Xu Zhiqiang still has a large part of it that is not in the sight of ordinary people, and lies in the unobservable space.

However, this part is not the usual length, width and height, and naturally it cannot be described by size. At least in terms of three dimensions, the body shape has not changed from the beginning to the end, and only the fourth dimension, the degree of space warping, has changed.

Luo Yuan walked out of the cave, looked at the sky, and suddenly his expression was shocked. At this moment, in his eyes, the universe seemed to be countless times wider.

At this time, the sun has not completely set. Under the four-dimensional vision, the sun is "bigger" than the three-dimensional one. Stars, black holes, such large gravitational celestial bodies not only lie in the three-dimensional world, but also appear in the four-dimensional, three-dimensional world. The celestial body is more like a projection. Perhaps the real universe is not three-dimensional, but four-dimensional.

It's just that human beings can't perceive it, and they can't measure it. All they can do is mathematical reasoning.

In this vast and boundless space, there are not only stars and matter, but also endless energy, such as smoke and dust, such as nebula, and various colors of light and shadow change, stirring and rolling in the space.

Luo Yuan suddenly had a realization, perhaps this is the dark energy that the scientific community has not really recognized so far, and these energies occupy most of the mass of the universe.

In his four-dimensional vision, space has no secrets anymore.

He found that in this state, he can see farther places, his sight can "go around" the mountains, "go around" the arc of the earth, and "see" thousands of kilometers away, but this vision is extremely blurred , only rough terrain can be seen.

ps: I thought about this chapter for a long time, and I don’t know if the fourth dimension is original, so let’s take a look at it if you have different opinions.