Start with a planet hitting the earth

There are many black holes near where Chen Yuan is, and there are quite a few black holes that Chen Yuan can swallow.

Chen Yuan first took the black hole closest to him.

The mass of that black hole is 3138 solar masses. Chen Yuan can currently swallow a black hole twice as large as his own mass, and now Chen Yuan's mass is 1632, which means that Chen Yuan can swallow a black hole with a mass less than 3264 solar masses.

And that black hole is just right.

The black hole is very close to where Chen Yuan is now, and it is estimated that it is less than one light year away.

Chen Yuan set off.

At Chen Yuan's speed, it is estimated that it will take more than a year to get there.

Chen Yuan is not in a hurry.

Having nothing to do, Chen Yuan used his perception ability to look at the planet he was cultivating.

The primitive people on the planet have already made stone tools, and a group of people are hunting a beast.

So fast.

"Can they use stone tools so soon?"

You know, under normal circumstances, it takes a long time for a pure savage to use stone tools, and these primitive people who I created in front of me have only appeared for a few decades, and they can actually use stone tools.

"In other words, although I didn't give them knowledge, they have a faster learning and creative ability than savages? In other words, if they continue to develop like this, the speed of development will probably be very fast."

After a quick glance, Chen Yuan retracted his sight.

It didn't take long for Chen Yuan to see his target, which was the black hole.

He approached.

As soon as he approached, Chen Yuan immediately felt the gravity generated by the target black hole, which pulled him closer to the target black hole.

Chen Yuan did not resist the gravity, but accelerated towards the target black hole.

When the two black holes approached, the event boundary developed by Chen Yuan's material swallowing ability touched the target black hole, and the event boundary on the target black hole was stripped away by Chen Yuan.

Its mass was absorbed and swallowed by Chen Yuan along his event horizon.

Not long after, the other party was swallowed by Chen Yuan.

Chen Yuan's mass suddenly increased to a terrifying level.

Chen Yuan's mass is now close to 4,000 solar masses!

The radius of Chen Yuan's own event horizon has also increased a lot.

Of course, this mass is far less than the event horizon given to him by the 1 million kilometers ability.

More importantly, Chen Yuan's mass swallowing ability can swallow celestial bodies with twice its own mass, that is to say, Chen Yuan can now swallow a black hole with 8,000 solar masses!

"Comfortable!"

"Next target!"

Chen Yuan used his perception ability to search for the next target.

"4,800 solar masses..., very little."

"5,900 solar masses, still a little less."

"This 7,432 solar masses, it's yours!"

Chen Yuan locked onto the next target, he set off, and flew towards the next target.

Having nothing to do, Chen Yuan flew while looking at the supermassive black hole at the center of the Milky Way through his perception ability.

The supermassive black hole at the center of the Milky Way is called Sagittarius A.

Its mass is about 4 million times that of the sun.

The diameter of the event horizon is about 44 million kilometers.

Almost all the stars in the Milky Way revolve around it, and it is the existence that gathers the entire Milky Way.

"Ya, if I swallow the black hole at the center of the Milky Way, will the Milky Way fall apart?"

"Of course not. If you swallow it, you will be the center of the Milky Way, and other stars will revolve around you."

"However, those celestial bodies closer to the center of the Milky Way may not be so good. If you can swallow it, it means that your combined mass will increase by half, which is very fatal to those celestial bodies in the center of the Milky Way. Civilizations closer to the center of the Milky Way are also expected to be affected, because of the effect of gravity, they will get closer and closer to you and eventually be swallowed by you. Those far away from you don't matter."

"Anyway, just swallow it. The civilization I am in is very far away from there and will not have any impact on us."

Ya is very casual.

"Oh."

"Forget it, we'll work it out when we get there."

"Let's get bigger first."

Chen Yuan was too lazy to think about it.

For Chen Yuan now, swallowing a black hole that is less than twice his size will not cause any danger to him.

All he has to do now is to get close to those black holes and take a bite.

Although these black holes are not far from each other, running around will take time after all.

Chen Yuan's mass is getting bigger every year.

I don't know how many years have passed like this.

Chen Yuan, who was heading to his next target, thought of the civilization he created.

He looked at that civilization through his perception ability.

At first glance, Chen Yuan was a little confused.

On the planet, two groups of armies wearing iron and silver armor were fighting on the battlefield, killing each other in a mess, with blood all over the ground.

The whole planet was full of wars and corpses.

"Where there is consciousness, there are contradictions, not to mention so many people, war is normal."

Chen Yuan ignored it.

He looked through the dark information and checked the number of humans on this planet.

"Tsk, that's a lot, more than 60 million people?"

The last time Chen Yuan looked, there were only over 10,000 humans left, but he didn't expect that not long after this experience, there were over 60 million people.

It seems that those humans have adapted to the environment of that planet.

And looking at their architecture and clothing, it seems that they have already established a civilization.

Like a medieval civilization.

I don’t know what will happen if it continues to develop.

Chen Yuan was a little curious.

He withdrew his gaze and continued to fly forward.

"Let's take a look at that civilization again after a while."

It took Chen Yuan a long time to swallow the black hole around Sagittarius A.

Chen Yuan didn't know how much time he spent.

Finally, Chen Yuan swallowed up all the black holes around Sagittarius A.

At this moment, Chen Yuan's mass has skyrocketed to more than 1.3 million solar masses.

His event boundary has also skyrocketed to more than 3 million kilometers.

At this moment, Chen Yuan is already a behemoth.

Of course, compared to Sagittarius A, the gap is still quite large.

"We have already swallowed them all, but there is still a difference of 700,000 solar masses." Chen Yuan was a little depressed: "Forget it, let's take a look around and swallow some other celestial bodies."

Thinking of this, Chen Yuan controlled his body and flew out.

"After spending so much time, I wonder what happened to my civilization."

Thinking of this, Chen Yuan opened his perception and looked at the civilization he created.

When Chen Yuan looked at it, he found that cities of various sizes had appeared on the planet.

There are high-rise buildings in those cities, and even roads have been built, and cars can be seen on the roads.

"Is it so fast? This is a bit like the earth's civilization before I was reincarnated into an asteroid. It's too fast."