As the Biological Weapons Legion approached, another protective shield was once again opened on the surface of the opposing warship, which was like an eggshell to protect the battleship.

Although the four-dimensional space shield is powerful, it cannot block the approach of biological weapons, after all, the four-dimensional space has no protective function. The four-dimensional space can resist energy attacks, and that's because the changes in the four-dimensional space make the energy feel like it can't hit the battleship, instead of blocking the attack.

However, after the biological weapon legion got close to the opponent's warship, it didn't make much progress, after all, that layer of physical space shield was not something that the bacteria of biological weapons could erode it. In the face of such a protective shield, there are only two ways for the biological weapon legion, one is to use brute force to attack and consume the energy of the battleship. The other is to absorb the energy of the space shield, which is also to consume the energy of the battleship.

In other words, even if the biological weapon legion is close to the opponent's warship, it is useless, and the idea is that the technological gap between the biological weapon and the opponent's warship is too big, and it is no longer something that can be made up by quantity.

After seeing such a situation, the General Staff Department didn't care about those biological weapons, even if they were removed now, it was useless to keep them, since they were cannon fodder, they would complete the fate of cannon fodder.

Now the main force of the Earth Federation is the hundreds of billions of warships, although the opponent has a four-dimensional space shield, but the four-dimensional space shield is not invincible, and the four-dimensional space shield will also reach saturation under the concentrated fire attack, and then be broken.

And the attack of the other party is impossible for the fleet to destroy the Earth Federation fleet, after all, after becoming a fifth-level civilization, the warships of the Earth Federation are also equipped with mature space weapons.

In terms of defense. Although it is not enough to use space energy to form an eggshell-like entity to protect the warship, the Earth Federation's space defense technology can also form a wall of space in front of the warship. The defense is not much worse than the opponent's battleship.

It's just that the Earth Federation only has one layer of protection, and it wants to destroy the other party. You must first destroy the four-dimensional space shield, and then break the space shield, in order to destroy the opponent's warship. Coupled with the fact that the Earth Federation's attack power is not as strong as the opponent's, it can be said that the Earth Federation's destruction of one of the opponent's warships consumes more than five times that of the opponent.

The war of the 100 billion warship level is not so quick and easy to end, especially when the defense of both sides is good and there is no lack of energy, only a war of attrition can be fought.

At the time when the Earth Federation was at an impasse, other civilizations were almost at the same impasse.

Of course. The more ships you throw, the faster you can destroy your opponent's ships.

Half a month has passed in the blink of an eye, and some civilized races that have invested a large number of warships have already wiped out eighty percent of the warships, and they are about to win.

However, at this time, the timeline around each civilization and race was once again distorted, and the enemy once again sent hundreds of billions of warships to join the battle, which greatly increased the pressure on many civilization races.

The civilized race, which was about to destroy the enemy, had to reorganize the fleet to resist the opposing warships arriving from all directions.

The Earth Federation is facing the same problem. In half a month, it was only 20 billion warships of the other side that had been destroyed, and it was still too early for the end of the battle. Unexpectedly, the other party suddenly came with another 100 billion support fleet, and this time the Earth Federation had to send warships to resist again.

"Starry sky. Haven't you detected the other civilizations around you? Xiang Qian asked at the starry sky.

"Not yet, boss, the detector can't scan that far."

Xiang Qian looked at the 180 billion warships on the big screen. Thinking with a frown. It stands to reason that no matter how strong the opponent's strength is, it will face an attack of nearly 20,000 fifth-level civilizations. It is also impossible for every civilized race to send hundreds of billions of warships, in which case the number of warships on the other side does not exceed the quadrillion.

It's less than half a month now. Sending the same number of fleets again, then the reserve number of the opponent's warships will be at least five times higher, and it will reach the level of tens of trillions, maybe, Xiang Qian doesn't think that any civilized race will reserve trillions of warships at home.

Of course, it is also possible that the Earth Federation was attacked, but other civilizations were not. But this can't be said, if the other party wants to destroy the Earth Federation with all its might, it is unknown that only 200 billion warships will be sent to attack the Earth Federation.

It is still no problem for any fifth-level civilization to come up with more than ten trillion warships, then the other party can only be regarded as sending two hundred billion warships to death.

Even if hundreds of billions of warships are sent to support every once in a while, there is nothing like that, it is just a refueling tactic, and there is no meaning. Even a fifth-level civilization that will never fight again will not make such a low-level mistake.

So now Xiang Qian couldn't figure out what the other party was doing this for, whether it was to delay time or have other purposes.

In the blink of an eye, another half a month passed, and without anyone noticing, the timeline around each civilization was distorted again, and then the various civilizations and races saw that the enemy's support fleet had arrived again.

When Xiang Qian saw that the other party had once again sent a support fleet of 100 billion ships, he knew that he couldn't go on like this. No matter what the other side has in mind, the war must not allow the enemy to lead the way.

"Sue the General Staff, concentrate your forces, and wipe out all the opponent's fleet within half a month." Xiang Qian said to the starry sky.

"Okay, boss."

"Di Long, you can also take out that kind of real yàn weapon and try it." Xiang Qian turned his head to Di Long and said. Ever since the Legion of Biological Weapons was used as cannon fodder for the enemy to be wiped out, the Pabodilon civilization began to cultivate new types of biological weapons.

This biological weapon is no longer cannon fodder like before, but a fairly powerful monster, but it has not yet been tested in actual combat.

"Okay, I just have trained 100,000 of them, let's see how the actual combat effect is. If that's okay, you can cultivate such a biological weapon on a large scale. Dillon nodded.

With Xiang Gan's order, the Earth Federation sent about 70 percent of its troops for a time, and more than 8 trillion warships reached the battlefield through the spatial passage from the small universe and began to attack the enemy. And the 100,000 creatures, weapons, and monsters of the Pabodilon civilization also flew out of the small universe behind the large army.

These biological weapons are not cannon fodder that can be cultivated in a short time, and the cost of cultivating one such biological weapon is greater than that of the kind of cannon fodder before cultivating millions, and the cost performance of the two sides is completely different. (To be continued......)