Three months later, the monster horde has entered the 'figure 8' infinite loop channel.

In the beginning, there were no problems with Niya. After all, she couldn't keep an eye on the movements of the monster herd all the time, and the location of the Earth Federation was too far away from the data universe.

Even at the speed of a monster, it would take tens of thousands of years to reach it, so after giving the order to move along the main line, Niya didn't pay much attention to the actions of the monster herd.

But half a year later, when Niya was checking where the monster group had arrived, she suddenly realized that something was wrong.

Because although the '8'-shaped infinite circulation channel is called infinite, the space is still limited. As the number of monsters entering the passage increased, the monsters became denser.

When Niya found out about the situation, she could see the problem by just looking at it.

So after Niya found out about this problem, she immediately ordered the monster to break through the universe and return to the right route again.

Just as the monster re-entered the main line and quickly moved towards the Earth Federation, Xiang Qian also received this news.

At this time, Xiang Qian had already determined that this group of monsters was controlled by other civilized races. Otherwise, it would be impossible for these monsters to escape the 'figure 8' infinite loop passage and directly find the correct position of the main line.

In fact, Xiang Qian had such a feeling before, after all, these monsters would not give up destroying the equipment on the main line because there was no one inside the equipment arranged on the main line.

And there is only one possibility for the monster to give up the main line of destruction and rush directly to the Earth Federation. That is, these monsters are controlled by humans.

Xiang Qian's 'figure 8' shaped infinite loop channel was not to trap those monsters, but to confirm his guess. Now the speculation has become a fact.

"Starry sky, inform the interceptor fleet. Let them be careful, this time their opponent is not a brainless monster, but a monster under the control of other civilized races. Xiang Qian said to the starry sky.

"Okay, boss."

In the blink of an eye, 20,000 years have passed, and at this time, the interception fleet of the Earth Federation has already set up a defensive line and is waiting for the arrival of the monster herd.

Although the Earth Federation has mainly studied the civilization system for so many years, the power of the scientific and technological system has not been put down. So now the battleships of the Earth Federation can also cause a lot of damage to monsters.

This is all borrowed from the rule system of the previous cosmic era and redeveloped. A weapon designed to deal with monsters.

"The monster horde will arrive in a minute, all weapons will start charging, the attack countdown will begin, 59.58.57 ......"

Inside a cosmic space, the fortresses composed of countless steel planets are connected to the city, densely covering most of the cosmic space. All the planets and materials that originally evolved in this cosmic space have been transformed into these fortresses in front of them after the arrival of the Earth Federation.

So this cosmic space looks like half of the universe is filled with dense steel fortresses on one side. And the other side is empty, with nothing material.

When a minute passed, a huge spatial passage suddenly appeared in the empty half of the cosmic void, and countless monsters poured out from the spatial passage.

And at this very time. Before these monsters could see the situation in front of them, the attacks of the Earth Federation had already overwhelmed the past.

There is no violent energy impact, and there are no earth-shattering light and shadow effects.

But these countless monsters that have just entered this cosmic space. Under this wave of attacks from the Earth Federation, it basically perished instantly.

On the corpse of every dead monster. There were countless tiny pinholes.

But it was these tiny pinholes that pierced through their incomparably hard scales. At the same time, it also takes away their vitality.

In less than three seconds, the corpse of the death monster began to crumble, like a body piled up with sand, and it collapsed when it was washed by water.

But before the Earth Federation could launch a second attack, countless monsters once again poured out of the space passage.

These monsters stepped on the corpses of the previous batch of monsters and rushed towards the defense line of the Earth Federation.

But their fate is the same as that of the previous batch of monsters, they all fell in the cosmic void that went to the Earth Federation's defense line, and the only improvement was that they were just one step closer to the Earth Federation's defense line.

Next, monsters continued to pour out of the space passage, and the Earth Federation guarded the defense line to destroy monsters wave after wave.

But as there are more and more monsters, the distance between the Earth Federation and the monsters is getting closer and closer, and the moment the monsters really touch the Earth Federation's defense line, it is when the Earth Federation's defense line collapses.

This is not only understood by Xiang Qian of the Earth Federation, but also by Niya, who controls the monster group.

But whether it was Xiang Qian or Niya, they didn't think of attacking through other methods. For example, Niya can control the monsters to go to the Earth Federation through other routes, or she can first suspend the impact on the Earth Federation's defense line, gather a sufficient number of monsters, and then break through the defense line with one blow.

Xiang Qian can also send a huge fleet to directly hit the data universe, or he can send several fleets to intercept the monster group in sections on the road of the main line.

Obviously, there are very different attack methods and defense methods, but both sides have a tacit understanding of stumbling inside a cosmic space.

To be precise, it is a dead stumbling on the third main line, because the Earth Federation has prepared not one line of defense, but countless lines of defense. Even if the defense line of this universe is broken through now, then when the monster enters the next universe, it will be another line of defense of the Earth Federation.

This kind of fight can be said to be very bizarre, a bit like a child fight, you give me a punch, I give you a kick. Although it was a fight, it was not a fight of life and death.

But in fact, whether it is the Earth Federation or Niya, at this time, they will not easily launch a general attack.

Because none of them is sure that they can destroy each other in one wave. Once a wave destroys the opponent, then their hole cards will be exposed, and what awaits them is the opponent's counterattack.

Such a result must be at the cost of the total destruction of one party, but such a price is too great, and before there is absolute certainty, neither Xiang Qian nor Niya will do that.

So now, the war that seems to be a joke is a competition between the two sides, and once one side shows a trace of fatigue, it will be the all-out attack of the other side that greets the other side.

This kind of competition is comprehensive, it is not that there are many people in the Earth Federation, and the monsters controlled by Niya are endless, so they can have the upper hand.

It's just the beginning, and it may take a while for the monsters faced by the Earth Federation to be able to defend against the current attack. It is also possible that in the next moment, the Earth Federation will take out a new weapon and directly destroy the monster group, so that the monster group will not have the slightest room for resistance, which is all uncertain.

So don't look at the hot fight between the two sides now, but this can only be regarded as a warm-up.

While Nia is paying attention to the situation on the battlefield, she is improving the monsters, and at the same time, she is also working hard to find ways to replicate the brood.

Xiang Qian is the same, constantly sending all kinds of equipment to the battlefield, and at the same time asking scientists to speed up the progress of experiments, and strive to complete the civilization system as soon as possible. (To be continued.) )