The shortening of the defensive front must necessarily represent an increase in the strength of the defense per unit area. With Xiao Yu's current situation, it is very difficult to defend the entire small universe, but if you defend a galaxy, it will not take much effort at all. Even if Xiao Yu was facing more than three hundred opponents at the level of sixth-level civilization, this was the case.

The most critical moment in the research of science and technology of the seventh-level civilization has passed. Xiao Yu has become a true seventh-level civilization. However, it has only become a seventh-level civilization in the scientific category, and in the field of combat power, it is still a little short of a seventh-level civilization. After all, it takes time to apply the technology of a seventh-level civilization, and it is impossible to make a breakthrough in the laboratory on the first day and get a large-scale application on the second day.

"The foundation of a seventh-level civilization is based on a deeper use of space, which is not just higher speed, more means of defense, and stronger attack power. The impact of these scientific and technological achievements on the entire civilization is comprehensive and far-reaching, and it is on the basis of a more profound understanding of space that the seventh-level civilization has the energy to branch out and develop so many different kinds of civilizations. Xiao Yu thought secretly, "Although I don't plan to choose one direction to develop, but I plan to develop in all aspects, but in the initial stage, I still have to start with a more powerful spaceship." ”

The first batch of experimental Class 7 civilization ships is already under development. The number of these first batch of spaceships is ten, and they belong to the provincial spaceships in Xiao Yu's division. These provincial-level spaceships are only the size of township-level spaceships, but the space inside them is larger than the current planetary-class spaceships. In these spaces, Xiao Yu piled up countless fuels. There are many different instruments.

"It seems that it was a wise choice for me not to concentrate all my forces on destroying all of these sixth-level civilizations at the beginning." Xiao Yu thought secretly, "After my first batch of seventh-level civilization provincial spaceships are developed. Just take these sixth-level civilizations, as well as single civilizations, to test performance. ”

"You should feel very honored to have the opportunity to fight against a seventh-level civilization with the technological level of a sixth-level civilization. Such an opportunity is not something that any civilization will have. Xiao Yu thought coldly.

These civilizations are here to rob Xiao Yu's technology, and destroying them will not bring a little psychological burden to Xiao Yu.

A fierce galactic defense war has begun. In the galaxy defense battle, because of the shrinking of the defensive area, Xiao Yu can gain a greater advantage. Over here. Xiao Yu can completely turn into a grinding disc and crush all these incoming enemies. But Xiao Yu didn't do this, Xiao Yu deliberately compressed his strength. From time to time, let the enemy achieve some small results. Because Xiao Yu was afraid that if he used all his strength, the enemy would run out, where would he find such a suitable experimental subject?

There are a total of five galaxies that Xiao Yu needs to defend. among these five galaxies. One is the Flame Civilization Station. Because the flame civilization has lost all its military power. In desperation, Xiao Yu had to take over their defense work. The remaining four galaxies are Xiao Yu's residence. The members of the Andromeda Galactic Alliance are scattered into five groups, and they are launching a fierce attack on these five galaxies.

Time is slowly passing, and since these more than three hundred sixth-level civilizations have entered the small universe, this small universe has completely lost its peace. The fierce fighting never stopped. In particular, when the Alliance sensed that there was no danger in the small universe, they simply relocated all the thousands of low-level civilizations responsible for logistics to this small universe. At this moment, these low-level civilizations have branched out in the small universe, occupying almost all the star systems in the small universe. Countless intelligent creatures began to thrive here. Working hard to provide for the needs of the frontline battlefield.

There are thousands of stars in the entire small universe. There are only five stars left that are still in Xiao Yu's hands. But it was these five star systems that made Aotian very sad. The onslaught had been going on for ten years, but apart from a few trivial successes, such as the destruction of an enemy planetary-class warship, such as advancing the battle line hundreds of thousands of kilometers, he still had not captured a single star system. Some of the short-tempered monolithic civilizations don't listen to his command very much.

This is a serious challenge to his prestige. Autean needs a big victory to strengthen its authority, and the alliance needs a big victory to strengthen its cohesion. If the war situation does not develop, then the entire vast alliance could fall apart. This is an alliance linked by interests, and when the interests in the commitment are always far away, the members of the alliance will have different intentions and the cohesion will be reduced.

At the same time, Xiao Yu was also aware of this problem.

"Perhaps, it's time for me to let them achieve a bigger result." Xiao Yu thought secretly, "The galaxy defense war has been going on for ten years, and there has been no progress for ten years, which is very detrimental to the maintenance of the alliance. If the alliance is dissolved, then the attacks on me will definitely stop, these civilizations will retreat, and it will not be easy to find someone to make a whetstone when the time comes. It just so happens that the provincial-level spaceship of the seventh-level civilization level has been successfully manufactured, and at this time, my first experiment will be launched, and at the same time, I will give you a sweet taste. ”

A plan quickly spawned in Xiao Yu's mind. In order to cooperate with this plan, ten spaceships with a very ordinary appearance that were only the size of a township-level spaceship left the manufacturing base, mixed in with the large army, and drove towards the front line with the large army.

It was a very ordinary fleet move. Every once in a while, a certain number of ships will depart from the main base and travel to the other four star bases to participate in the defense there. And every fleet movement is bound to be blocked by the alliance. A large number of warships will swarm in an attempt to wipe out these fleets along the way, preventing them from coming to the aid of the target system. It's just that this kind of action generally fails.

This is still the case with this fleet transfer. After this 100,000-level fleet left the main base, about 8 million ships were immediately dispatched to intercept it. Among them, there is also a sixth-level alien beast as an assault force. Xiao Yu didn't want to dwell too much here. So this time, it was still the same as before, after Xiao Yu paid the price of thousands of spaceships, he successfully brought this fleet to the fifth galaxy.

Galaxy Five is home to the Flame Civilization. This system is second only to the main base in terms of attack. As for why the Flame Civilization Residency was subjected to some unexpected attacks, Xiao Yu didn't know why.

Only Aotian knows why. Whenever he rests, when Aotian stays alone in the huge rest room, he will miss the female slave of the flame civilization he once had.

"It's a pity that I played that slave to death in just a few days." Aotian sighed with some regret, "When I break through this galaxy and capture the flame civilization, I must select hundreds of thousands of slaves to come out and change one every day." ”

"This offensive will definitely succeed." Aotian thought with confidence, "I have dispatched 10 billion warships and twenty single civilizations to participate in this offensive, and such a powerful force will definitely be able to take down this galaxy where the flame civilization is stationed." ”

"As long as there is this victory, the cohesion of the alliance will be strengthened again, and my prestige will be re-established......

Large-scale warship movements are difficult to hide, especially in the face of an opponent like Xiao Yu. Xiao Yu sensed early on that the Alliance was planning a big attack, and the target was the No. 5 galaxy where the Flame Civilization was stationed. It was precisely because he sensed this incident that Xiao Yu mobilized ten provincial-level warships of the seventh-level civilization level to this place. Xiao Yu has decided to give up this galaxy and give this galaxy to the alliance as bait to prevent the alliance from collapsing, and at the same time, it is in this battle to test the performance of these ten provincial spaceships.

"Flame Civilization, mind you, I've decided to abandon System Five. Your civilization should prepare to retreat as soon as possible, and after receiving my order to retreat, you need to follow my fleet to the main system One. Rest assured, my fleet will keep you safe. Xiao Yu lightly released this message to the Flame Civilization, and did not give any explanation.

"Isn't even the Sweeper civilization able to withstand the Alliance's onslaught? We've only got five galaxies left, and now, even this one is going to be abandoned......"

"Don't worry, although our side has a disadvantage, it has not yet shown a trend of defeat, I believe that the Sweeper Civilization will definitely be able to defeat the Alliance, after all, the Sweeper Civilization is the closest to the existence of the seventh-level civilization......"

After receiving Xiao Yu's order, there was a gloomy cloud in the flame civilization.

"We should strengthen our armaments as soon as possible, and make the construction of spaceships and the training of military personnel a top priority for civilization. Our power is insignificant, but at a critical moment in the war, it can also have a huge effect. ”

Xiao Yu ignored the speculations of the Flame Civilization. At this moment, in the Five system, the huge Alliance fleet has completed the assembly and is pressing towards the Five system. Nearly 10 billion warships and 20 powerful single civilizations have formed an unstoppable torrent. At this moment, the garrison force in the No. 5 galaxy is only less than 100 million warships.

The ten provincial warships were mixed in with the less than 100 million warships and rushed to the front line.

"I order, the general offensive begins! Be sure to take this galaxy! At this moment, a majestic order came from the command ship. (To be continued......)