It's a very simple idea that if a mountain on Earth collapses, then people will wonder if there was an earthquake, or if some monster came out and knocked it down, instead of looking for an ant to blame it on its head.

Similarly, the central black hole has disappeared, and Xiao Yu should not look for something like a supernova explosion or a small black hole quietly devouring a star, but should look for a powerful existence with the same level of power comparable to the central black hole.

So, what is in a river system that is as powerful as a central black hole?

There was a misunderstanding in Xiao Yu's thinking before, Xiao Yu has been looking for a single thing, but which single star can be compared with the central black hole? So Xiao Yu couldn't find this thing. Now, this misunderstanding has been broken by Xiao Yu. When Xiao Yu's eyes were on this vast galaxy and on the thousands of stars, Xiao Yu suddenly felt the carrier of this powerful force.

This carrier is the river system itself. A star is weak, but if trillions of stars are combined, they become a force even more powerful than a central black hole. The mass of the central black hole and the accretion disk around it is about 10 billion times the mass of the sun, and the mass of the billions of stars in the Flying Kite galaxy will not be less than a trillion times the mass of the sun.

This is the only river system that is qualified enough to influence the existence of a central black hole.

If the central black hole disappears, it is not because of the intervention of advanced civilizations. If it weren't for the power of the central black hole itself, then there would be only one possibility. The disappearance of the central black hole is the result. And to achieve this result, an enforcement mechanism is needed. Among this mechanism, the only one that can act as a carrier is the Flying Kite galaxy itself.

"If my assumption is correct, if some strange movement in this river system caused the disappearance of the central black hole, then there must be clues. These clues may be tiny and tiny to each individual star, so small that I can't even detect them, but when you look at the big picture. You can definitely find them. ”

Xiao Yu quickly determined his next move. After constant thinking, experimentation, failure. Xiao Yu found a new way out. This is a very promising way out, and it leads to the ultimate smooth path.

"The trillions of detectors I've built are now spread over two-thirds of this vast river system. Almost every galaxy with a significant mass is in my range of exploration. So, the right thing to do now is to look at the big picture...... I want to comprehensively analyze the orbits of these nearly a trillion stars, the influence of gravity, and the composition of stellar matter. Photometric changes. Radiation intensity and other data, from this vast sea of data, will be hidden behind the clues to find out. Xiao Yu thought silently.

This may be the right way to go. It is like a social change, and to explore the cause of this social change, the cause cannot be found from a single intelligent being. For example, a certain college student suddenly has a little more idea about the nation, a certain worker suddenly has a little bit of unfair situation, and a certain down-and-out online writer suddenly has a little bit of cynical thoughts...... These are all very trivial things. But these billions of ideas add up. Eventually, a torrent of devastating power will form.

Every star is an individual. The disappearance of the central black hole is a huge social change. It is not impossible for each of these billions of stars to make a little change, and this force will converge and eventually cause the central black hole to disappear.

The huge intelligence network that Xiao Yu had arranged in advance finally played a role at this moment. The trillion detectors correspond to the trillion stars, and they are measuring all the data they can see in detail, and then summarize these data and send them to Xiao Yu's mind, and Xiao Yu will make the final analysis and judgment.

If it weren't for the fact that in the war with the virtual life civilization, Xiao Yu obtained more advanced computer technology, which caused his computing power to rise sharply again, this huge data torrent was enough to rush Xiao Yu's main computer to crash immediately. Even though Xiao Yu is no longer what it used to be, these data streams still make Xiao Yu's computing usage climb to an almost dangerous level.

"This star seems to be moving a little weirdly...... Its rotation speed has been reduced by three millimeters per second over the past 5,000 years. The reason is the gravitational pull of the planet, and the reason for the pull of the planet is because it has been hit by an asteroid that causes the orbit to change, the cause of the asteroid impact...... The impact in the asteroid belt is too chaotic to judge. Okay, that's the end of this line. ”

"The star's luminosity seems to have risen by 0.2 percent over the past 5,000 years. The reasons are...... Has the rate of nuclear fusion gone up? What is the reason for the rise? Hmm, there's a nova explosion around......"

"There's something unusual about the curvature of the space here...... Six-Body Movement? Many-body motion is unpredictable, that is to say, it is possible to have that kind of trajectory, after a fixed period of time, it has the same probability of a result A and a result of B, which is an excellent place to complete the arrangement without a trace, even if it is specified by a logical weapon that in the future it will appear A result, it is completely untraceable - because I have no way of determining whether it should have been a result A or a result B if it evolved naturally......"

In Xiao Yu's detection and analysis, a huge stream of data rolled through, useless data was abandoned, and useful data was intercepted by Xiao Yu for the next step of analysis.

In Xiao Yu's opinion, these things are all trivial things, and each thing is of little significance when it is independent. However, after these many things were combined, Xiao Yu discovered a little mystery hidden behind it.

Like what...... The rotation speed of a star decreases by three millimeters per second, for example, the luminosity of a star rises by 0.2 percent, or ...... These things don't mean much on their own, but when these stars come together, they cause some changes in another open cluster not far away from them, and this open cluster changes in the other large globular cluster, which eventually affects more stars. And among these more stars, many of the stars themselves are also changing. These infinite changes are intertwined and eventually converge into a terrible torrent.

Every star is participating in and being affected by this change. The consequence of this situation is that the results are almost unpredictable. But the Xiao Yu they were facing. Xiao Yu relied on his huge computing power, through this ability that is almost against the sky, to restore all this, sort out every context between their mutual influences, and restore every role they played in this accident.

This is chaos, but Xiao Yu's infinite computing power has completely restored this piece of chaos.

It's like a butterfly flapping its wings over the rainforests of South America and eventually causing a storm over the Atlantic Ocean. This is chaos theory, and it is unpredictable. What Xiao Yu did was to use these countless detectors to grasp all the meteorological data on the earth at the same time, including where the temperature was, how much pressure, how much humidity, how the wind direction was, and so on, and then through the calculation, he predicted the result of the accidental event of butterfly wings.

Xiao Yu's computing power is such a horror.

In the process of this calculation, Xiao Yu also encountered a little contradiction, but Xiao Yu eliminated it in an instant.

Five thousand years is just that, according to common sense, these effects of these infinite stars can only be transmitted to 5,000 light-years away from them, because the speed of light is the upper limit of conventional navigation. For comparison, the entire Flying Kite galaxy is a million light-years in diameter. Compared to the entire Flying Kite system, these effects do not seem to reach the entire river system.

But Xiao Yu also discovered another strange phenomenon in this incident. The changes in these stars seem to cause some bending in space, and these effects are transmitted with the help of these bent spaces. In other words, stars create some kind of curvature space with their own power, and these effects are propagating at faster than the speed of light, and they are not limited by the speed of light.

This contradiction was eliminated, and the last obstacle in front of Xiao Yu was also removed.

Xiao Yu has been calculating for nearly a hundred years. In the past 100 years, Xiao Yu has restored the trajectory of each star he has detected in the past 5,000 years, what changes have occurred, what kind of impact these changes will cause, and what kind of consequences will be caused...... Xiao Yu calculated all this.

From this moment on, the Flying Kite Galaxy no longer had secrets in front of Xiao Yu. It was like a specimen stuck to the wall by a pin, and Xiao Yu could observe it with any instrument at any time.

Under such circumstances, a clear vein was found by Xiao Yu. That's right, through the observation of nearly a trillion stars in the past hundred years, Xiao Yu has found the reason why the central black hole disappeared, but still uses gravity to rule this river system, and also found out what mechanism is the basis for this situation...... (To be continued......)

PS: A book friend sent a screenshot to Rainbow, which is a screenshot on Weibo, and the content is "The Super Battleship of Rebirth, which is quite good-looking, and it is rare to see this type of book." "The person who posted this Weibo is writing about the undefeated god of war......

Excited, it turns out that Fang Xiangda is also reading Rainbow's book, and he is also recommending it on Weibo, Rainbow suddenly feels very happy, hehe.

But look at the time on the screenshot, August 9th...... And today it looks like 8.24...... Well, I found out late......