It is hard for Gao Yingqi to imagine how to represent the four-dimensional space in a flat animation.

Many people are as curious as he is.

In mid-November, in the forty-seventh episode of "Once Upon a Time on Earth", the captain of the Blue Space took the audience to experience the four-dimensional space.

In this space, everything in three dimensions will be seen at a glance, and people can see not only human skin and limbs, but also bones, blood, and muscles in them.

Even though he was in the middle of a battleship, he could see the stars outside.

The world has become extremely vast.

Gao Yingqi looked at the bizarre picture, and also felt a little bit of boundlessness.

Presumably because of the fear that this visual experience would cause a physical reaction in some people, this episode is very brief.

The focus of this episode is on the depiction of "The Lord of the Rings".

"The Lord of the Rings" is the discovery of a relic in the fourth dimension by the Blue Space, and humans have come into contact with this ruin and found that it actually has something similar to artificial intelligence.

The AI answers some questions, but it is difficult to see through.

For example, it says that it used to live in the sea, but now, the sea has dried up and become a puddle, and it is just a fish, a dead fish.

For example, it says that the fish that dried up the sea have climbed up the land and detached from the sea.

For example, it mentions the Dark Forest, and says that the Dark Forest only exists between civilizations in the same dimension, and that civilizations in different dimensions require different resources.

After a few days, the four-dimensional space continued to fall into the three-dimensional, and eventually, the "Lord of the Rings" also disappeared.

For the people on the Blue Space, there seems to be a dark secret behind the "Lord of the Rings".

In the second half of the episode, the camera returns to Earth.

After learning that the Dark Forest radio has been broadcast, life on Earth has entered a new era that has never been seen before.

Everyone is looking for pleasure, the birth rate is extremely low, and everyone is enjoying life wholeheartedly.

But there are also voices that say that the Dark Forest theory may be just a simple conjecture, and they still have a fluke mentality, believing that the earth can escape.

Cheng Xin didn't care about these, her psychology was strongly traumatized, and she has been in a state of recuperation for the past few years.

Until.

One night.

Her friend called her and asked her to look at the sky.

Cheng Xin walked out of the house and came outside, in the sky, there was a star emitting blue light, and that light illuminated the entire earth, even stronger than the light of the moon.

After that, the blue light turned miserable white, and Cheng Xin knew very well where it was.

That's the most seen position in the night sky for more than three centuries.

The Dark Forest theory was confirmed.

The Three-Body World was destroyed.

If most of the content of the first and second chapters of "Once Upon a Time on Earth" is a depressing story of human beings who are threatened by the three-body world and constantly struggle to resist, then the third chapter, starting from Cheng Xin's abandonment of the threat of the dark forest, is a deeper tragic atmosphere.

In the past, the audience could also regard the three-body world as a clear enemy, and they could share the same hatred.

But now, the enemy that mankind is facing is not only the three-body civilization.

It's the whole universe.

This fateful powerlessness envelops every viewer, as if the earth has only one way to destruction.

Gao Yingqi really grasped this feeling.

He liked it.

In the game of Sword Ghost Spirit, although not a significant element, fate is an important part of the design.

Gao Yingqi has always felt that the tragedy of a great hero who resisted the destruction of fate but ultimately failed has a strong sense of beauty.

And the humans in "Once Upon a Time on Earth".

After centuries of struggle, despair and hope, we are now about to enter the foregone destruction.

It's also worthy of the name "Past".

However, Xu Rui is not the kind of person who is ruthless.

In the following episodes, he gave humanity and hope to the audience.

The first is Luo Ji, Cheng Xin's conversation with Zhizi, which determined that the earth can somehow make a security statement to the outside world.

Then, Yun Tianming, who appeared at the beginning of the third chapter, appeared again.

He had already come to the Three-Body World, where he had lived for a long time, and he was not allowed to meet Cheng Xin until Tomoko would completely evacuate the solar system.

Of course, Yun Tianming couldn't pass on any information about the Three-Body World to Cheng Xin.

So, he told Cheng Xin three fairy tales.

At the end of November, the forty-ninth episode of "Once Upon a Time on Earth" consisted of three fairy tales.

The style of this fairy tale is very different from this one, almost the last century, the celluloid texture animation of "Chaci the Deer".

If taken out on its own, no one would think that this is the content of Once Upon a Time on Earth.

"The New Painter of the Kingdom", "Gluttonous Sea", and "Prince of Deep Water", these three stories that form the same chapter are the fairy tales that Yun Tianming told Cheng Xin.

These three fairy tales have naturally also caused extensive discussion.

Unlike before, readers couldn't guess the answer by relying on magnificent imagination and understanding of technology.

These three fairy tales by Yun Tianming are full of hints and metaphors, and even the average audience who doesn't know much about technology can deduce something from them.

In the week that began in December, people spent their discussions on words such as "Needle Eye Painter", "Prince of Deep Water", "Snow Wave Paper", and even some junior high school weekend essays were arranged to discuss three fairy tales.

In the next two episodes, human beings have made a lot of analyses of these three fairy tales, peeling back the cocoons and gradually clarifying the concepts in them.

Curvature-driven light-speed spaceships, low-light-speed black holes are safe statements, and humanity seems to have found a way to survive.

But then, they discovered that the lightspeed spaceship would leave traces of navigation in space, which could easily expose their existence, so in order to prevent the earth from being exposed prematurely, and also because the lightspeed spaceship could not make all humans escape, the lightspeed spaceship was banned.

After being released from prison, Vader was secretly engaged in the research of the curvature spaceship, which was discovered by Cheng Xin, who refused Vader's request to continue his research, and in the final disappointment, Vader committed suicide.

The safety claims of low-light-speed black holes are not possible for humans due to technical reasons.

As a result, they had to use the most primitive bunker plan to build a space city on the outer side of the solar system, hoping to avoid the impact of light particles.

As the time approaches, both the earth civilization in the animation and the audience outside the screen know one thing.

That is, there is not much time left for the planet.

Many people, such as Gao Yingqi, tend to be struck by the fact that the blow will come in the last episode.

They feel that there may be a strong death at that time, and there will also be a difficult survival, and the earth civilization, which has a history of 3.5 billion years, will eventually be reborn in destruction.

But they were all wrong.

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