Start with a planet hitting the earth

Chen Yuan was slightly startled: "I thought you couldn't do it."

"Superluminal speed is not a big deal for our civilization." Ya said with interest: "Long ago, we have mastered the method of superluminal speed, and we also have a way to go to the four-dimensional space. But for us, entering the four-dimensional space and becoming a creature in the four-dimensional space. For us, it is equivalent to another kind of death."

"In this vast ancient universe, there are many civilizations. Some of them will choose to enter the four-dimensional space and become high-dimensional creatures after developing to a certain extent." Ya said slowly: "And our civilization gave up entering the four-dimensional space to develop, but chose to stay in the three-dimensional world and continue our exploration of the world."

She looked at Chen Yuan and smiled : "Last time you were going to enter the four-dimensional space, I wanted to come with you. But at that time I was the Emperor of Heaven, and I had to be responsible for the rise and fall of the Emperor of Heaven civilization. I couldn't leave."

"It's different now." Ya looked at the four-dimensional space in front of her, and she said: "I am a free man now. I can accept entering the four-dimensional space, and I can accept this way of death."

Hearing this, Chen Yuan retracted his gaze: "Don't worry, we didn't come to this four-dimensional space to die. I just plan to use the power of this four-dimensional space to save me some swallowing time."

"In the end, we will still return to the three-dimensional space."

As he said, Chen Yuan controlled his consciousness to find one of the future fragments, which was the time fragment when Chen Yuan arrived near the center of the Andromeda Galaxy.

After selecting the fragment, Chen Yuan entered that future fragment.

Come back to your senses.

Chen Yuan's consciousness returned to the three-dimensional world.

He is now located near the center of the Andromeda Galaxy.

Near Chen Yuan, countless black holes can be seen.

"A lot of black holes."

Ya's voice came.

Chen Yuan looked to the right with his perception ability and saw Ya, three kilometers away from his event boundary, with her arms around her chest, looking at the black holes in the distance.

Looking at Ya's expression, Chen Yuan said: "Be careful, don't touch my time boundary, it will kill you."

Ya smiled when she heard it and said: "Don't worry, don't underestimate the technology of top civilizations. Unless I get close to the singularity, your gravity alone is not enough to swallow me. Just do whatever you want, I will just follow you."

"Is that so?" Chen Yuan thought about it.

Forget it, anyway, he has the control ability, even if she is caught by his gravity by accident, he can use the control ability to protect her.

Since she wants to follow, let her follow.

Chen Yuan was too lazy to think about it.

In front of him was his target black hole.

The mass of that black hole is 1932 solar masses.

This black hole is on the periphery of the black hole group and is a relatively small black hole.

Chen Yuan controlled his body and flew over.

The event boundaries of both parties touched.

Chen Yuan's mass is much greater than the mass of the black hole in front of him.

It was no difficulty to swallow it up and pounce on it.

The other black hole flew into Chen Yuan's event boundary and was swallowed by Chen Yuan.

After finishing it, Chen Yuan looked for the next target.

While flying, Chen Yuan observed this strange galaxy.

The focus is of course on these black hole groups.

"There are also many black holes gathered in the center of the Milky Way, and there are also black holes in the center of the Andromeda Galaxy. What is the reason?"

"Gravity. The galaxy is a huge celestial system composed of the gravity of a supermassive black hole." Ya answered with interest: "The nearby celestial bodies are attracted to the center by the supermassive black hole. Since they are gathered, as long as they get closer, they will swallow each other."

"The further inward the celestial bodies are, the more there are. As the number increases, they will be swallowed into high-quality celestial bodies, and naturally become black holes."

"So, the deeper the celestial bodies are, the greater the mass, and the farther out they are, the smaller the mass. If you want to swallow all these black holes, you can consider swallowing the outer ones first, and then swallowing them in."

So that's it.

Because of the supermassive black hole, all celestial bodies have been gathering inward.

The closer the celestial body is to the supermassive black hole, the higher the mass.

This is a normal phenomenon.

Chen Yuan was too lazy to think about it. He flew to the next target, and he used his perception ability while flying.

He looked towards the Milky Way and found the planet he created.

At a glance.

Chen Yuan was surprised to find that the civilization he had created had disappeared.

The entire planet was now covered by a thick atmosphere, the ground was red, and the temperature inside the planet was extremely high. Looking up from below, you could see thick clouds, and thunder and lightning whizzed through the sky.

"How did the civilization I created become like this?" Chen Yuan was full of doubts: "Where did everyone go?"

"The civilization you created?" Ya asked.

"Yes."

Ya said: "Since the last time you made a space-time jump through four-dimensional space, that civilization has passed 60 million years. The original yellow dwarf has begun to expand and the temperature has risen. The planet is now uninhabitable. The people in the civilization have also moved away with the help of technology."

"Their location is now here."

Ya gave Chen Yuan a coordinate through the dark communication channel.

Chen Yuan saw a new planet through the coordinates, and at the same time he could see the people living on the planet.

"Is the yellow dwarf going to expand into a red giant? No wonder."

Stars cannot remain unchanged forever.

The previous one was a yellow dwarf. After the yellow dwarf expanded, its volume increased and its temperature rose.

The planet that was originally habitable is naturally no longer habitable.

It is normal for them to move away.

The planet they live on now is surrounded by a large ring.

It is somewhat similar to the ring of Earth civilization, and it is probably used to protect the planetary environment.

People live on the planet.

The center of the city is still an artificial star, and the city is more technological than before.

"That civilization has begun to study gene upgrades, and their genes have been developed to the second generation." Ya said casually.

Upon hearing this, Chen Yuan was slightly startled. He said, "They are also developing genes?"

Ya said, "However, the second generation only makes people look better. At their development speed, they need several billion more years to develop to the sixth generation of genes."

Chen Yuan retracted his gaze and looked at the vast starry sky in front of him.

"Forget it, don't think too much. I have to swallow all the black holes in the Andromeda Galaxy as soon as possible. When my mass reaches 2 million solar masses, I will go back to the Milky Way and have a good chat with the black hole at the center of the Milky Way."