Chapter 222: Finally retreating

The trap has been set.

The most difficult part is not making the trap, but how to get the prey into the trap.

After the previous round of ambushes, Yan Xia had reason to believe that the Silk Civilization would be wary of asteroids in deep space.

However, the size of the asteroids this time has been condensed to the extreme. For asteroids of tens of meters, even if they are asteroid clusters, warships generally go directly over them.

With the strength of the warship's own shell, not to mention tens of meters, even asteroids of hundreds of meters may not leave dents on the surface at high speed.

In order to let the Silk Civilization successfully step into the trap, Yan Xia decided to lose those spaceships.

There were still a lot of spaceships in the last war, but the energy reserves were a bit anxious.

Why did the Federation make such a division between starships, spaceships, and warships? The reason is also to limit the size of spaceships that can be used by citizens of the Federation. If the spaceship is too large and the energy loading capacity is also large, then the weapons will be stronger accordingly, which will pose a certain challenge to the internal security of the Federation.

This time, several decades of time was spent and energy was replenished. At the same time, some damaged spaceships after the last battle were eliminated. These spaceships will form a larger encirclement again to balance the warships of the Silk Civilization.

Now it is said so.

In fact, it is done so.

"A total of 420,000 warships of the Silk Civilization Fleet have entered the encirclement."

Yan Xia got the information.

After the last time, the Silk Civilization learned to be smart and no longer completely gathered together.

At this time, they are still gathered together, but this group is divided into 3 parts, forming a triangle to move forward.

In addition to the 610,000 warships supported after the last war, the number of warships of the Silk Civilization in front is still 1.19 million, and now it can't actually form too much pressure on the surrounding areas of the Federation.

If the Silk Civilization wants to win, it must attack Sirius.

The original star region capital galaxy of the Tiancang Five Star Region is Tiancang Five, but because the star of Tiancang Five is not large, after Yan Xia came back from the Olive Branch Civilization and solved the risk of the Olive Branch Civilization using supergravity weapons, the capital was moved to the blue giant Sirius.

"420,000 ships, that's enough."

"To destroy so many spaceships, the three fleets should attack collectively."

Yan Xia's decision at this time is actually not important.

The spaceships do not have tachyon communication devices, so Yan Xia cannot make decisions. Due to the long distance in the universe, Ella cannot control it remotely.

All decisions have been implanted into the mainframes of those spaceships 30 years ago. Those spaceships can be understood as programmed drones.

...

Six months after Yan Xia said this, one of the Silk Civilization fleets was besieged by spaceships and lost more than a thousand warships.

The Silk Civilization thought that the Federation wanted to use the same tactics as last time, and they quickly mobilized other warships to disintegrate the spaceship siege from the outside.

Sure enough, in the third year, the spaceship siege was disintegrated and the spaceships began to flee.

Too many spaceships scattered in countless directions, and even the Silk Civilization could not judge which direction to attack first.

But at this time.

A group of spaceships entered the Silk Civilization's field of vision. The density of spaceships in this direction was obviously very high, with hundreds of billions of spaceships in one area.

Even though 100 billion ships are not many compared to the total number of spaceships, the fact that they are grouped together here means that these spaceships may be more important, perhaps command ships.

To avoid traps.

The Silk Civilization fleet still did not join together, but only sent one fleet to pursue.

The speed of the spaceship itself is very fast, and the Silk Civilization warships cannot close the distance in a short time.

The Federation spaceship seemed to have anticipated the pursuit from behind and turned to an asteroid belt midway. The asteroids here are very small, and the spaceship directly hit them, which seemed to pose no threat at all.

Spaceships below 10,000 meters can wade through, so the Silk Civilization warships can naturally do so.

However, having learned from the last lesson, the Silk Civilization warships also used a lot of detection devices to scan this asteroid belt, and at the same time, 1,000 warships were sent as pioneers to pass through the asteroid belt first.

No problem!

Or they themselves thought they were too cautious.

After that, all the warships moved forward at full speed.

This asteroid belt is very long, and they can't go around it, otherwise they can't catch up at all. At this time, they have only two choices: wade through or retreat.

But Yan Xia had summoned many psychologists from the Federation, and there were many requirements for the layout of this asteroid belt.

One of them was that this distance could not be too far from the original encirclement, so as to prevent the Silk Civilization from giving up the pursuit.

At this time, the Silk Civilization had only been chasing for a few days, and it was impossible to give up.

The fleet entered!

Almost at the same time as a large number of warships entered, the black hole device inside the asteroid belt was activated.

These black holes are too small and there are not enough of them. Even if the Silk Civilization fleet directly ran over the black holes, it would not be a big deal.

Therefore, the main function of these black hole devices is to trigger small-scale high-frequency gravitational waves, and to create more black holes by the mutual collision of gravitational waves.

The collision of gravitational waves is like the collision of waves on the water surface. When the overly turbulent waves collide with each other and disrupt the water flow, there is a chance that some vortices will be formed. The gravitational waves are similar. The collision of gravitational waves has a chance to form black holes.

Yan Xia also used similar tactics when fighting against the Purple Thorn Civilization.

However, the intensity of the gravitational waves this time is not comparable to that at that time.

At the same time, the size of the black hole formed by the collision of gravitational waves also became visible in the macroscopic view.

Billions of short-lived black holes with diameters of several meters or tens of meters were generated, instantly engulfing the entire asteroid belt, as well as a total of 390,000 warships of the Silk Civilization.

Is it possible to avoid it?

Absolutely impossible.

Black holes are completely unsolvable for Level 2 civilizations, at least for civilizations below Level 2.5.

Even the Olive Branch Civilization would be mercilessly torn apart by the black hole here.

There are actually not many applications of tactics in the universe, the simpler the better, but sometimes using some tactics can also achieve some miraculous effects, especially at this time.

After absorbing the matter and energy of these warships, the black hole ejected a large amount of gamma rays.

This star field instantly became a restricted area.

The fleet of the Silk Civilization observed this situation.

The siege plus this wave of traps destroyed more than 400,000 warships, and instantly lost one-third.

The Silk Civilization changed from active to passive.

If they continue to move forward, they may face the Federation's trap again. Even if they avoid it, they will no longer have an absolute advantage in a direct battle with the Federation.

This wave is too painful.

They have been very cautious, but they still fell into the trap.

After weighing the pros and cons for several months, the Silk Civilization chose to retreat. They planned to organize another attack later.

But what they didn't know was that they would never come back after leaving this time.

The information from their rear was on the way.