The singer doesn't have a name, he is actually a cleaner, and he is called a singer because he likes to hum songs while working.

He travels in a spaceship, known as a seed, and leaves his home world to clean up in a low-entropy world.

The work is also very simple, look through the coordinate data, determine which coordinates are sincere, and clean up the coordinates that are sincere.

Hiding yourself and cleaning up is the rule of survival in this universe.

It's not that difficult, it's like seeing a lit cigarette butt on the ground and stomping it out, or picking up a piece of waste paper and throwing it in the trash, that's it.

There are a large number of light particles in the seed storehouse, and how many galaxies have been destroyed so far, the singer himself does not remember, anyway, the main core on the seed is recorded.

Now this matter seems even more insignificant, because the war between the home world of the singer's civilization and the peripheral world has begun, and more energy has to be invested in this war, and the singer's work has gradually become uncared for.

But it doesn't matter, the singer civilization is not the only civilization that will clean up the low-entropy world, there are hundreds of millions of cleaners in the billions of low-entropy worlds, and if you don't do it, someone else will always do it.

Besides, cleaning up is just a very simple matter, there are potential forces everywhere in the universe, just induce them.

For example, a single particle of light can detonate a star with almost no resources.

If the singer waits patiently, the coordinates of sincerity will eventually be cleaned up by other unknown civilizations.

But this is not good for the mother world and the seed, after all, he received the coordinates, which establishes some kind of connection with that world.

It would be naïve to think that this connection is one-way, and to remember the great law of reversibility of inquiry:

If you can see a low-entropy world, it's only a matter of time before that low-entropy world can see you sooner or later.

Therefore, it is very dangerous to wait for others to do everything.

The singer saw a sincere coordinate, just near the seed route.

This is a coordinate broadcast with gravitational waves, and strangely enough, it marks the location of the broadcaster itself.

This is an extremely stupid act, like lighting a fire in the dark forest of the universe and shouting from the side: I am here! I'm here!

But even if it is suicide, the singer must fulfill this naïve low-entropy civilization, as mentioned earlier, it is very dangerous to wait for others to do everything.

The singer takes out a grain of light from the seed storehouse, and then looks at the star that the coordinates point to, and the main core guides the singer's gaze, like waving a spear in the starry sky.

He held the light particles with the force field tentacles, ready to pop them out, but when he saw the location, the force field tentacles relaxed.

There are no planets in this galaxy, only three stars with chaotic movements, forming a hellish world, completely unsuitable for low-entropy civilizations.

Strange, has it been cleaned up?

Although destroying the planet is also a cleanup, it is more laborious.

A star is an extremely delicate and sensitive energy balance system, and if properly calculated, a small perturbation can create a chain reaction on the surface of the star and at considerable depth.

This chain reaction spreads out, disrupting its local equilibrium, which in turn can produce an even larger explosion that could destroy an entire galaxy.

Therefore, the target of the general light particle strike is the star, and the direct attack on the planet is not effective.

Destroying planets requires larger light particles, which is a complete waste of resources.

Cleaners often don't allow such a waste of resources, and there is no need to deliberately target a planet.

The singer took a closer look, trying to find the wreckage of the destroyed planet, no matter what kind of attack, it would leave more or less wreckage, even if it was just a thin cloud of stardust.

However, no, there is no trace of destroyed planets in this galaxy, as if they never existed.

This is strange, civilization cannot be born directly on stars, why does this coordinate point to a galaxy without planets?

Could it be that I miscalculated, this is a coordinate without sincerity?

But he soon denied the idea, because he saw the curvature-driven trajectory near that world.

If you look at this curvature-driven trajectory alone, it is indeed difficult to determine its source, but when it is linked to the coordinates being broadcast, it can be seen at a glance that it belongs to that world.

The curvature drives the surface of the trajectory, which is a dangerously low-entropy civilization, so the singer will think that this is the coordinate of sincerity for the first time.

The singer has to suspect that this civilization has hidden its own planet, and some civilizations do possess such technology that it is impossible to observe from a distance.

The singer initiates the process of wide-eyed, which he rarely does, which is ultra vires.

"What are you doing? Big Eyes is busy right now. The elder of the mother world said.

"There's a low-entropy civilization that I'd like to see closer." The singer replied.

"Your work, a glance from a distance is enough."

"Just to confirm the goal of the cleanup."

"Big Eyes has more important targets to observe, and I don't have time to meet your requirements, so go about your business."

The singer did not continue to plead, and the cleaner was the lowest-status position in the seed, and was always despised as a trivial job that was easy to do.

Then we can only clean it up directly, and we can't let such a dangerous low-entropy civilization go unchecked.

The singer once again retrieved the speck from the seed storehouse, preparing to bounce towards one of the three stars in the galaxy.

He suddenly thought to him if this civilization had learned to hide itself and expected to be hit by the particles of light.

If the light particles are used in this way, they may not be cleaned, or even wasted effort, so they need to use two-way foil. However, the singer does not have permission to take the two-way foil from the storehouse, and needs to apply to the elders.

"I need a two-way foil to clean up." The singer said to the elders.

"Give." The elder casually gave the singer a piece.

The two-way foil was immediately transmitted and suspended in front of the singer, in a sealed state, and the surface was crystal clear.

But the singer was a little uneasy, "Why did you give it to me so refreshed this time?" ”

"It's not a precious thing."

"But if this thing is used too much, it will always be ······"

"It's used everywhere in the universe."

"Yes, it's used everywhere, but we used to be somewhat restrained, and now we ······"

"Did you hear something?"

The elder rummaged through the singer's thoughts, causing the singer to shudder.

It's not a sin, it's an open secret in the mother world.

Regarding the war between the mother world and the periphery world, there were constant reports of war in the past, but then they were gone, indicating that the war was not going well, and even fell into a crisis.

But it is impossible for the mother world and the periphery world to coexist, and the periphery must be destroyed, otherwise they will be destroyed.

If the war cannot be won, it can only be ·····

"Is the mother world ready to be two-way?" The singer finally asked.

The elder didn't answer, and it was a tacit acquiescence.

The singer feels great sorrow, if the mother world is completely two-way, then he will really become a wandering seed, and may never be able to return to the mother world.

But he quickly removed this thought from his body of thought, which was not what he should have thought about, but just asking for trouble.

The singer hummed the ballad softly again, picked up the two-way foil with the force field tentacles, and casually threw it towards the three-body galaxy.