Xiao Yu's tentacles were slowly extending outward. Originally, Xiao Yu's plan was to carry seventeen stars to surround the fifth-level civilization alliance to death, but Xiao Yu found that if there were only seventeen stars, it might not be enough. After all, the Level 5 Civilization Alliance doesn't just stand there and let the energy of the star explosion destroy itself, they also use spatial geometry to reduce the damage they receive.

Although Xiao Yu thought of this early on, he didn't expect that this would be so effective. After all, Xiao Yu had never done such a thing before, and lacked sufficient experimental data to support it. So Xiao Yu's target looked at the stars farther away.

Twenty stars came into Xiao Yu's line of sight, and Xiao Yu had already sent an expeditionary fleet to sail to the curvature of these stars with enough resources and industrial facilities.

Through various means, Xiao Yu has detonated a full five stars. Although the fifth-level civilization alliance has minimized the damage it has suffered as much as possible, the explosion of these five stars still brought tragic losses to the fifth-level civilization alliance. The number of spaceships alone has lost more than fifty million, the number of planetary battle stars has reached thirty-seven, and the number of planetary battle stars owned by the fifth-level civilization alliance has been reduced to less than one hundred for the first time.

The thirty-seven planetary battle stars have lost even the slightest bit of mobility because they have lost their planetary engines, which means that they will only be able to move forward at their current speed under the action of inertial forces, and they will not be able to make even the slightest turn, unless the fifth-level civilization alliance builds planetary engines on them, but obviously, Xiao Yu will not give them this opportunity.

Xiao Yu slightly changed the orbit of the star, forcing the fifth-level civilization alliance to also change its forward orbit, and those thirty-seven planets could not change their orbit. As a result, the fifth-level civilization alliance had no choice but to abandon these thirty-seven planets.

"It's too slow, it's still too slow." Xiao Yu thought with some regret, "According to this killing rate, I need at least a dozen stars to explode in order to fully reduce the actual combat ability possessed by the fifth-level civilization alliance to below me, only then can I manipulate the fleet to destroy their planetary shields, capture their spaceships, and obtain their technological ......."

But Xiao Yu can't help it. I can only continue to wait.

The fleet that was going to carry the second batch of twenty stars had already set off more than ten years ago, and at this moment, the closest of these stars would reach its intended destination within a year, and in order to delay time. The fifth-level civilization alliance has already begun to change its trajectory from this moment, but no matter how it is calculated. Within two years. They're bound to be hit by a stellar bomb.

A year and a half later, just as Xiao Yu had speculated, another stellar bomb was detonated near the Level 5 Civilization Alliance. This stellar bomb attack caused the fifth-level civilization alliance to lose nine planetary battle stars and fifteen million warships. Up to now, although there are nearly a trillion people contributing to the logistics supply, there are still a total number of spaceships of the fifth-level civilization. It has declined further, until it is now less than 130 million ships.

"I'm sure I'll kill you, but I'm running out of patience." Xiao Yu thought secretly, "Then let's play a big game this time." I'm going to arrange five stars to explode in different directions at the same time, I think you can arrange them? ”

This time, Xiao Yu made up his mind to defeat the fifth-level civilization alliance at one time. The simultaneous explosion of five stars belonging to different directions can bring an all-round blow to the fifth-level civilization alliance, and this kind of blow will have no dead ends, which means that the fifth-level civilization alliance will no longer be able to adopt the current blocking tactics. After the five stars are detonated at the same time, there are at most five to eight planetary battle stars left in the fifth-level civilization alliance, and for the current Xiao Yu, five to eight planetary battle stars are nothing.

For this strategic goal, Xiao Yu began to work heavily. There are more than thirty stars to calculate, and it is necessary to predict the movements of the fifth-level civilization alliance in advance, and make arrangements for their possible reactions in advance, so as to encircle them in the shortest possible time......

It's a lot of work. Only Xiao Yu can accomplish such a crazy thing.

What Xiao Yu didn't know was that within the fifth-level civilization alliance, there was one thing that had risen to the same level as fighting against Xiao Yu. This is the installation of the planetary curvature engine.

For this purpose, the leader drew a group of reservists from Zuihou, turned them into workers after training, and also recruited tens of billions of laborers among the civilian population, a total of nearly 50 billion people, and began to work on the remaining hundred planetary battle stars.

"It's going to be our killer feature." The leader said, "This matter must be kept secret and not detected by the Shenzhou civilization." I have received information that the Shenzhou civilization is trying to destroy us all by detonating five stars near us at the same time. Then let the Shenzhou civilization do this, and let this meaningless thing consume the enemy's energy, resources and time. When the Shenzhou civilization thought it was foolproof, we suddenly used planetary curvature navigation technology to escape from the encirclement. This is very good for us to gain time for development. ”

"Haode, leader." The assistant who was waiting next to him respectfully took down the leader's instructions.

"I will personally supervise the construction of the planetary curvature engine, which must be completed within three years. If it can't be done, I don't mind taking tens of thousands of lives to calm the anger in the hearts of the people. ”

"Haode, leader." The assistant agreed.

Time is still slowly passing, when the war lasts too long, the warring parties will get used to the existence of war, and the current fifth-level civilization alliance and Shenzhou civilization are in this state. The battle between the two sides became something akin to routine, with the loss of ships, the loss of soldiers, and the loss of excitement as before. Both sides are a little numb to this.

This was the hardest and longest war Xiao Yu had fought since he left Earth. The time was so long that even Xiao Yu was a little impatient in his heart. So when everything went according to Jihua, when the five stars successfully surrounded the fifth-level civilization alliance in it, Xiao Yu was very excited in his heart.

"It's now, then, the fifth-level civilization alliance, zaijian. I will inherit your technology, merge your technology with mine, and eventually propel me to the level of a sixth-level civilization. Xiao Yu thought secretly in his heart, and issued a command to detonate the star.

At this time, the fifth-level civilization alliance seemed to have given up resistance, and did not make any defensive moves. This made Xiao Yu feel a little strange in his heart, so Xiao Yu quickly made some speculations.

These speculations are very simple, based on the current situation and the information obtained before, Xiao Yu made three guesses, first, the fifth-level civilization alliance already has a planetary shield that is enough to withstand the explosion of stars at this time, and second, the fifth-level civilization alliance already has a planetary curvature navigation jishu. Three, that is, the fifth-level civilization alliance knew that even resistance was useless, so it simply gave up resistance.

Among these three speculations, the third speculation was directly ruled out by Xiao Yu, and after a comprehensive analysis of scientific and technological data, the first speculation was also ruled out. Then only the second one remains.

"Judging from the scientific and technological background of the fifth-level civilization alliance, it is indeed possible for them to master the curvature of the planet, but it is very strange, I have been closely monitoring them, but I have never seen them use the planet to conduct real curvature navigation experiments? Maybe they were deliberately hiding it from me, just to get me to do the useless work and buy time for myself? But they were also a little too confident. ”

Xiao Yu thought for a while, but didn't come to a clue.

"The star has been detonated, and when the devastating energy of the star reaches them, everything will be revealed, and there is no point in speculating now."

So Xiao Yu stayed by the side and began to observe quietly. Xiao Yu didn't make arrangements to prevent the fifth-level civilization alliance from using the planetary curvature to sail Jishu to escape from the stellar explosion circle, because it would be useless to do so.

The reason is very simple, if the fifth-level civilization alliance really uses curvature to sail jishu to escape from the stellar explosion circle, and then Xiao Yu's fleet dispatches and blocks them here, although the liliang of the fifth-level civilization alliance will be destroyed by the energy of the stellar explosion, but don't forget, blocking them here also means that Xiao Yu's liliang will also stay here, and the end can only be that both sides are destroyed together. It's a very boring thing.

So Xiao Yu just watched quietly from the side.

Xiao Yu saw that the fifth-level civilization alliance had taken action. A few minutes after the star exploded, space fluctuations that Xiao Yu was very familiar with began to appear around the fifth-level civilization alliance station, and with this spatial fluctuation, all the planetary battle stars, as well as battleships and spaceships, all disappeared.

"You really have this jishu. Now it's a headache. Xiao Yu muttered to himself, "Mastering the planetary curvature navigation jishu means that my star containment strategy has lost its meaning, and the exploding stars can no longer affect you, so how can I break the fifth-level civilization alliance?" ”

"Do you really have to give up just yet?" Xiao Yu thought a little unwillingly in his heart.

At this time, a wave of fluctuations that Xiao Yu was very familiar with came from a distance. (To be continued......)