The "somersault cloud" has been floating in the universe, and the blue flame emitted by the nuclear fusion engine in the tail is still as dazzling as a bright light, but the silver-white hull of the spacecraft has lost its splendor when it was first launched and has become incomplete.

For the situation on the earth, Yang Yi in the spaceship did not know, even if he knew, there was nothing he could do, after he was attacked by a huge pentagonal fleet group, Yang Yi thought that these fleets might go to the earth, and also thought of sending early warning messages to the earth, but long-range communication is not possible for Yang Yi, who has lost the cockpit.

The spaceship floated aimlessly in the universe, Yang Yi could not call for help, nor could he start the spacecraft to continue sailing or return to Earth, the spaceship was like a lonely boat floating in the wind and waves on the sea in the Nuoda universe, and there was a possibility of being in danger again at any time.

The semi-biochemical robot Han Weiwei's damaged arm has been repaired by Yang Yi, and she is still so gentle and beautiful, and she is empathetic.

Yang Yi chatted with her from time to time to chat a few jokes, and a sweet smile appeared on the pretty face of the little beauty from time to time, and Yang Yi also laughed happily, temporarily forgetting the cruel fact that she was wandering and floating in space.

Now Yang Yi has an inexplicable affection for Han Weiwei, since she saved herself when her energy was about to run out, Yang Yi has made up her mind to treat Han Weiwei as her closest person.

In Yang Yi's heart, Han Weiwei is not a relative than a relative, not a lover, just like a lover.

With Han Weiwei's company, there seems to be no shortage of laughter and laughter in the days of floating in space, Han Weiwei's smile has always been so beautiful and charming, and Yang Yi is also very happy to smile, this is the music of man and machine.

According to the remaining energy stock in the tail fusion reactor, it is enough for Yang Yi to float the lower half of his body in space, so Yang Yi is not worried about running out of energy.

Time is flying, and the damaged "somersault cloud" has been floating in this sky for a year, a distance of nearly five million kilometers.

With no sun to see and no way to judge day and night, Yang Yi can only rely on the artificial sun that still rises and sets in the ecosystem to judge how long time has passed.

During this time, meteorites have been encountered and dozens of collisions have occurred, but they are only minor scratches and have not caused fatal effects.

The spaceship was still drifting irregularly, and Yang Yi no longer cared where it would drift or what it was going to encounter.

On this day, after Yang Yi finished eating, she joked with the robot Han Weiwei as usual, and everything seemed to be more ordinary.

Suddenly, a strange phenomenon happened.

The originally dark surroundings of the spaceship suddenly became colorful and incomparably gorgeous, and the internal vision of the spacecraft became extremely open, and even the small structure of the meteorite inside the molecules could be seen.

If Yang Yi could see the outside of the spacecraft at this time, the "somersault cloud" at this time would be shrouded in a colorful bubble.

"What's going on?" Yang Yi looked at the spaceship in surprise and suddenly became a special vision, and muttered to himself in some surprise.

At this moment, the spaceship no longer seems to exist, and Yang Yi seems to be in a strange world, different times and different spaces.

Yang Yi can even see his parents and see that he is being born, from a baby to a childhood and a teenager. Yang Yi can easily go back at any point in time in the past.

Yang Yi saw the long-lost earth, saw the silver-white "somersault cloud" that was preparing to launch on the launch pad, saw the commander of the Aerospace Forces General Wu Gang who was on the earth for himself, and even heard the sound of the launch countdown of the commander zero at the Wenchang launch site in Hainan.

Yang Yi saw the scene before he was attacked, and even clearly saw the internal structure of the black pentagonal battleship that attacked him, and through the thick metal bulkhead on the outside of the battleship, he saw countless alien creatures in the battleship that were fully armed, covered with scales, with firstborn horse ears, dragging a long tail full of bone spurs, fangs, and hideous faces.

Through the skin of these alien creatures, Yang Yi could even see the internal organs in their bodies, see the capillaries hidden under the thick skin sacs of these creatures, and hear the sound of blood flowing slowly in the capillaries.

As for Han Weiwei, the originally gentle robot, Yang Yi could see all her internal structures at a glance, and could even feel the current flowing in Han Weiwei's body.

Yang Yi clearly heard the sound of his blood flowing in his veins, and he subconsciously looked at his body. Yang Yi saw his thumping heart, the blood vessels on his heart, and the blood circulating to various organs in his chest.

The light of the galaxies that seemed extremely faint in the distance also became bright and clear at this time, to be precise, Yang Yi could see the burning star cores inside some stars.

Everything changed, and it all came so suddenly, so that Yang Yi was not mentally prepared.

"The fourth dimensional space, the node of the intersection of time and space!" Yang Yi closed his eyes, bowed his head and meditated for a while, remembering that Einstein's theory of relativity had predicted that adding the dimension of time on the basis of the three-dimensional space of the universe would constitute a four-dimensional space.

And the so-called fourth-dimensional space-time is only a physical prediction, and it has never really been verified by experiments.

Yang Yi was a little puzzled. He glanced at Han Weiwei beside him, she still had a sweet smile on her face, and she didn't notice anything unusual. Yang Yi couldn't help but feel a trace of disappointment in his heart, it seemed that although the machine made Han Weiwei enter this strange dimension with herself, she couldn't feel this perspective that transcended everything.

This may be the biggest difference between machines and humans, no matter how advanced the machine is, the machine is only a machine after all, and it will never be a human.

Although he was in this strange time and space, Yang Yi could still feel that the spaceship was still moving, and it seemed that the spaceship was still floating in the universe and did not seem to stop.

Yang Yi tried his best to adapt to this strange feeling, experiencing everything that was extremely strange, he was not sure how long this situation would last, and he was not sure if he would be able to return to the three-dimensional cosmic space.

After nine deaths in space survival and torture, Yang Yi's mind is extremely firm, and he doesn't care whether he can return to reality at all, just to fully experience the current wonderful phenomenon.

He was even afraid to destroy this wonderful phenomenon, so he stopped moving his hands and feet, and stood still in place, allowing the ship to move freely in this space.

This phenomenon lasted for about half an hour, and all kinds of strange pictures kept flashing in front of Yang Yi, Yang Yi's original cognitive moment was subverted by new phenomena, and all kinds of impossible phenomena occurred one after another.

The huge amount of information has exceeded the limit of knowledge stored in Yang Yi's brain, and Yang Yi has changed from novelty and unbelievable at the beginning to jaw-dropping, his eyes are wide open, and his face is full of excitement and pleasure.

At this moment, everything is so worthwhile for Yang Yi, and the loneliness and helplessness of being in the universe are so insignificant compared to being able to experience the wonder of four-dimensional time and space.

Yang Yi is proud and happy that he is in this space at this time, which is a wonderful dimension and a beautiful vision.