Now Xiao Yu can be said to have exhausted all means. Carrying stars to bombard the fifth-level civilization alliance can be regarded as Xiao Yu's zuihou move, but now, even this trick has lost its effect, because the fifth-level civilization alliance has finally mastered the planetary curvature navigation jishu, and without Xiao Yu's knowledge, it has quietly completed the practical application of this jishu. After mastering this jishu, the limitation of the insufficient power of the planetary battle star machine has been completely broken, and the fifth-level civilization alliance no longer has any worries.

This means that Xiao Yu will no longer be able to break through the defense line of the Level 5 Civilization Alliance and obtain their technology, which means that Xiao Yu can only watch the Level 5 Civilization Alliance develop its own technology freely, and may eventually reach a point where it is even more advanced than Xiao Yu's technology.

Hundreds of years of war, if there are no unexpected circumstances, then this war has already divided the results at this moment, Xiao Yu is defeated, and the fifth-level civilization alliance wins. Under the leadership of the former leader of the Pegasus civilization, the fifth-level civilization alliance has finally waited for this day.

But at this time, just when Xiao Yu was already desperate in his heart and was already about to give up attacking the fifth-level civilization alliance, Xiao Yu felt this familiar fluctuation. Without even thinking about it, Xiao Yu knew that this was his companion ghost clan. Xiao Yu's heart immediately became excited.

The situation at this moment has really reached the point of no return. Although the five stars have been detonated, it will take a certain amount of time for the energy of the explosion to be transmitted to the fifth-level civilization alliance, and during this time, the fifth-level civilization alliance has time to launch a curvature voyage and escape from this encirclement by traveling faster than light.

After getting out of the encirclement, it will be completely a dragon into the sea, and Xiao Yu will no longer have enough liliang to create such a situation.

And the arrival of the accompanying ghost clan. This situation could be completely changed.

"Great, my companion Ghost Clan, you're finally here." Xiao Yu thought excitedly, "When you left last time, you were a third-level ghost clan, and now even if you are not a fourth-level ghost clan, you have reached the peak of third-level, right?" A third-level peak ghost clan, with the cooperation of my fifth-level peak technological civilization, I don't even need to carry stars anymore, directly in the frontal battlefield. You can take down the Level 5 Civilization Alliance. ”

"Are you finally here?" Xiao Yu forcibly suppressed the excitement in his heart and sent a message to the direction from which the fluctuations came.

"Yes, my Lord civilization, I am coming. I'm here to help you advance to a level 6 civilization, and I'm here to promote myself to a level 4 ghost clan. There are more than a trillion fifth-level civilization intelligent creatures here. These intelligent creatures are the most haode nourishment for my promotion. And wait until you are promoted to the sixth level civilization. If I become a fourth-level ghost clan, then I won't have so many worries anymore, and we will be able to fight side by side forever......"

"Excellent! The combination of the two of us will allow the strength of our team to directly cross the initial stage of the sixth-level civilization, and as long as we are successfully promoted, we will be able to have the strength to compete with the Taihao civilization or the guardian civilization in a short period of time. Even in the face of the Sweeper civilization, it has the power to fight! We no longer have to run around in the galaxy like lost dogs, because the slightest wind and grass is like a frightened bird, and we can finally stand here with dignity. Shout out our earth human beings, and shout out the name of our Shenzhou civilization! Come, my companion Spirits, come and fight alongside me! ”

Xiao Yu hahadaxiao in his heart, all the dullness and depression of hundreds of years were swept away. Xiao Yu quickly gave an order: "Except for the biological corps left behind in the planetary base and the spaceship of the Homeland, all warships, including the Earth, will attack!" Let this battle become a zuihou battle between our Shenzhou civilization and the fifth-level civilization alliance, and let this battle decide who can have the qualifications to be promoted to the sixth-level civilization! ”

A full sixteen million warships surrounded the planetary battle star, the Earth, and rushed towards the fifth-level civilization alliance that had just escaped from the stellar explosion encirclement, and next to this huge group of warships, there was an unknown existence that continued to ripple like water waves followed these warships and rushed towards the fifth-level civilization alliance together.

The Level 5 Civilization Alliance was clearly ready to fight. Xiao Yu saw that around the planetary battle stars of the fifth-level civilization alliance, all of them were densely packed with battleships, and they were ready for battle.

"So...... Let's start a battle with zuihou, this battle will determine the fate of our two civilizations......" Xiao Yu said silently in his heart, manipulating his fleet and meeting it without hesitation.

"Ghosts! You come to cooperate with my fleet, and the liliang of the two of us will concentrate on one point, and break through their defense lines first! ”

"Good! I'll follow your planetary battle stars! ”

After a short exchange and the determination of follow-up tactics, under the sixth-level civilization, the two most powerful civilizations finally collided together.

The fierce war began in an instant. Countless warships chased each other, all kinds of shells flew sideways in the battlefield, and dark spatial cracks crisscrossed the battlefield, and battleships continued to explode, releasing a burst of fierce firelight, and then fell silent.

Xiao Yu saw that in this battle, the fifth-level civilization alliance also began to use that kind of space fluctuation weapon to attack. This is obviously a batch of new warships recently created by the Fifth Civilization Alliance, and they were taken out in this battle.

The fifth-level civilization alliance also showed its full strength. They also knew very well in their hearts that as long as the breakthrough was successful this time, then the sky would be high and the birds would fly, and the sea would be wide and the fish would jump, and the Shenzhou civilization would no longer be able to pose a threat to them.

But something unexpected happened. They found that many spaceships that should not have been destroyed suddenly lost all their energy supply, all the instruments on the entire spaceship were paralyzed, and the soldiers who operated the spacecraft to fight in the spaceship naturally died without a doubt in this situation.

"What's going on?" This question began to spread in the minds of the commanders of the fifth-level civilization alliance.

Obviously, they were unaware of the existence of the Ghost Clan. If it was in a calm environment, they could still detect the special fluctuations brought about by the existence of the ghost race, but now, the situation is too chaotic, and the existence of the ghost race is perfectly hidden.

And in the face of a third-level peak ghost clan, the kind of ghost detector that can be built by the so-called second-level civilization from the guardian civilization is useless. Xiao Yu had tried to use it when his companion ghost clan was close to him, but the result was not the slightest reaction.

In the midst of this chaotic situation, the companion ghost clan is devouring the spirits of intelligent creatures. As long as the ship is approached by the body of the companion ghost clan, it will quickly dim after a violent flicker, and then lose all energy supply, turning into a corpse without any autonomous consciousness. Even, after the ships destroyed by the companion ghost clan are enough and the destruction method is skillful enough, those ships that are approached by the companion ghost clan will no longer run out of energy, but only the ship's protective shield will be destroyed. This phenomenon is obviously due to the fact that the associated ghost clan has already become familiar with the structure of the spaceship of the fifth-level civilization alliance and has mastered the technique.

Without the ship's shield, the companion ghosts can devour the life inside the ship with impunity.

In the middle of this process, Xiao Yu began to receive messages from the associated ghost clan: "It's so refreshing, Xiao Yu! I can feel my liliang growing. This is the first time since my birth that I have so happily devoured the life of an intelligent being. At this rate, I will soon be able to advance to the fourth-level ghost clan! ”

"Very good, then try to kill the other party's living liliang as much as possible now. However, in the later stages of the campaign, I will launch a surrender campaign against the Level 5 Civilization Alliance, and at that time, you will have to be careful not to kill any intelligent creatures that have surrendered. Xiao Yu responded.

After seeing such a fast and efficient killing method of the companion ghost clan, even Xiao Yu felt a little chill in his heart. Although Xiao Yu had also destroyed intelligent creatures planet by planet, Xiao Yu always felt that the naked behavior of the companion ghost clan to improve himself by devouring intelligent creatures was too bloody and violent.

Moreover, these devoured by the associated ghost clan are all intelligent creatures of fifth-level civilizations, these intelligent creatures have an extremely high degree of body and brain domain development, especially the scientists within the fifth-level civilization alliance, if they can submit to Xiao Yu, it will undoubtedly be of great benefit to Xiao Yu. You must know that the scientists of the fifth-level civilization alliance, but without any external support, without any high-level civilization creation for their own analysis, they have developed the planetary curvature navigation jishu and space fluctuation weapons. Such a talent, just thinking about it makes Xiao Yu greedy.

The most important is the former leader of the Pegasus civilization. Through these hundreds of years of confrontation, Xiao Yu has fully understood the strength of this leader. It can be said that in some aspects, he has comprehensively surpassed Xiao Yu and Luca No. 2. If he can join the Shenzhou civilization, I don't know how much benefit it will be.

However, now is not the time to talk about morality, and if you want the fifth-level civilization alliance to surrender, then you must inflict enough heavy damage on them in the early stage to form a sufficient deterrent. So Xiao Yu didn't stop the killing of the associated ghost clan. (To be continued......)