The evolutionary direction of micro-civilizations is not to improve one's own combat effectiveness. Although they are a seventh-level civilization, they do not have the combat power to match the seventh-level civilization. If it is against Xiao Yu this time that it is the seventh-level civilization related to the war, such as the extreme star direction, space direction, and mechanical direction, Xiao Yu can only pinch his nose and eat this secret loss.

Even if the microscopic civilization is not in terms of war, as long as it is a seventh-level civilization, it should definitely not be underestimated. Xiao Yu had to exert all his strength to resist the attack of the microscopic civilization.

Before Mars, in the protective shield, the fierce battle continued. Xiao Yu stood quietly here, looking intently at a hundred meters ahead. There, the spatial shield was constantly glowing with fire and ripples.

"A seventh-level civilization with hobbies as its development direction is simply nothing good at warfare. Don't you know how far war-related civilizations have developed in terms of warfare, and you have no scruples about thinking that you are a seventh-level civilization? Xiao Yu shook his head lightly and issued a new order.

The war literacy of the microcosm civilization is simply not comparable to a fifth-level civilization in the galaxy. In the previous battles, they had made many mistakes. For example, if you attack with all your strength, you can't take Xiao Yu down, let alone choose to divide your troops and divide part of your forces to snatch control of Xiao Yu's battleship?

With such an inferior tactical level, how could it be the opponent of Xiao Yu, who is like an old fritter.

The huge instrument group buried under the mountain began to operate at full capacity. The Spatial Shield began to make some subtle and imperceptible changes. It's like water at 99 degrees Celsius and water at zero degrees Celsius. There is no difference in appearance, but if you add a little heat to the water at 99 degrees Celsius, it will boil violently.

The changes in the spatial shield are imperceptible, but there is some energy converging in the dark, waiting for the final change.

"Perhaps, the rest of the galaxy in the universe is emptier than the Milky Way. There may be only one civilization in a river system, and this civilization has finally developed into a seventh-level civilization over a long period of time over hundreds of millions of years. Such a civilization has never clashed with the rest of the civilizations, has not experienced the cruelty of war, and the art of war must be very backward. These flowers that grow in the greenhouse, war is not a game......" Xiao Yu sighed silently.

Microscopic civilizations seem to be unaware of the dangerous energy that is accumulating in the space shield. They're trying everything they can to break through the shield. Xiao Yu quietly observed the energy reading, and when the value reached a certain level, he gave another order.

After receiving this order, the color of the pale red space shield suddenly darkened, like the blood of intelligent beings. The spatial shield shrouded the earth, from Xiao Yu's point of view. It's like the sky has turned bright red. This red color also stains the rocks, trees, and weeds on the mountain peaks. All of a sudden, the heavens and the earth were vast, and they were killed. Blood, the breath of death was in the air.

In the face of this irresistible force of heaven and earth. The beasts trembled. It's like a quail in a storm, in a storm and under lightning. Zhang Shengya still maintained her basic composure, but her trembling hands betrayed her heart. She hugged Xiao Yu tightly and didn't dare to let go for a moment. Xiao Yu's phantom stood silently, expressionless.

At this time, microscopic civilization finally sensed the danger. All of a sudden. Endless points of light broke away from the bright red spatial shield and fled towards the cosmic void like a desperate escape. But it was too late. In the previous moment, Xiao Yu had already completed the work of accumulating energy, and now, the process has been launched. No one can reverse it.

The entire spatial shield suddenly shattered at this moment. It's like a mirror, and at this moment, it suddenly turns into a powder that can no longer be shattered. The atmosphere of Mars was completely disrupted by this violent energy, and an unprecedented hurricane suddenly formed, and I don't know how far away it spread. This violent energy carried an unstoppable might, sweeping towards Xiao Yu not far away. But when he came to a place less than fifty meters in front of Xiao Yu, another spatial shield lit up, completely blocking this violent energy.

Outside, the world was turned upside down, and inside, the corners of Xiao Yu's clothes didn't move. The wind is still light, the insects are chirping, the trees are swaying comfortably in the wind, and the slight cool breeze blows through here, carrying a good smell of flowers.

The inside and outside of the space shield have become two completely different worlds. Just outside the spatial shield, endless points of light fled like headless flies, and it took a few minutes to settle down and reconverge into a sphere. The difference is that the spheres formed by the convergence of microscopic civilizations at this moment are significantly smaller than the spheres they gathered before. According to Xiao Yu's estimates, at least tens of billions of microscopic civilization warships were destroyed in this violent explosion.

This is the trap that Xiao Yu will plan and lay for the micro civilization. Xiao Yu has basically grasped the mystery between space and energy, and the energy source of the explosion that occurred before is space. Just when the entire microscopic civilization entered the space shield and tried to open the space shield, the entire space, including the space shield, exploded, causing such consequences.

"Come and provoke me, this is what will happen to you. The first time I didn't resist you, let you rescue the Guardian Civilization, this time, don't talk about saving the Sweeper Civilization, you don't want to leave without leaving anything behind. ”

The most violent time of the explosion had passed, and the sphere formed by the convergence of microscopic civilizations was still suspended outside the spatial shield, rising and falling with the air current. They knew that there was no way at this moment, and even if they attacked, it would be in vain, so they didn't come to harass Xiao Yu again. There they just stood quietly, as if thinking about something.

"If you can't do it, don't waste your efforts in vain. The Sweeper civilization must be exterminated by me, and no one can stop me unless the war-related seventh-level civilization comes. Xiao Yu said, "I don't have the ability to wipe you all out, and you can't do anything about me, so now you can go, don't stay with me anymore." ”

"Yes, we have nothing to stop you from exterminating the Sweeper civilization. Then here we go, goodbye. The microcosmic civilization sent a message, and the hundreds of billions of microscopic civilization warships immediately turned into a ribbon again, rushing towards Xiao Yu's small universe, and left here in an instant.

Before leaving, another message floated over: "You have caused us to lose 13.7 billion people, and we have written down this loss." We'll come back after we've got what it takes to deal with you. ”

"It's good to go, don't send it." Xiao Yu snorted in his heart.

"I haven't fully become a seventh-level civilization, so you are no longer my opponent, and after I have completely become a seventh-level civilization, it will be a matter of killing you. Micro-civilization, don't let me touch you again. ”

"It's alright, Aya." Xiao Yu gently patted Zhang Shengya's shoulder and said softly.

The space shield has not been removed. Xiao Yu wasn't sure if the micro-civilization was really leaving or was cheating. In times like these, it's always okay to be cautious.

The Great Universe, in the space laboratory. The neutron warstar is still spinning, and the matter is constantly escaping from it. Nearly three hours had passed, and the Neutron Battlestar was on the verge of destruction. At this moment, it has been irreversibly damaged, even if Xiao Yu lets it go, it is estimated that it will no longer be able to maintain the power of the Neutron Battle Star. In fact, Xiao Yu suspected that the Neutron Battle Star at this moment had completely lost the ability to sail in curvature. Without curvature sailing, the Neutron Battlestar is a waste.

"Sweeper civilization, goodbye. Neutron Battlestar, goodbye. Xiao Yu shook his head lightly, looking at this powerful existence that he used to respect as a god, he didn't know what it was like in his heart.

After tens of millions of years in the galaxy, the myth of not tasting defeat is about to end in his own hands. From then on, the Neutron Battlestar will be history. The new civilization will never have the opportunity to appreciate the power and domineering of the Neutron Warstar again.

The Neutron Battle Star never sent a message, did not beg Xiao Yu for mercy, and did not say anything like that he would rather die than give in. Perhaps, in the eyes of the Sweeper civilization, silence is also an attitude. Of course, Xiao Yu wasn't going to say anything to them.

"Goodbye." Xiao Yu said these two words in his heart. The next moment these two words were spoken, the mass of the Neutron Battle Star had reached a critical point. Its own gravitational pull is no longer sufficient to sustain such a dense structure of its own. As a result, its volume expanded rapidly. It was an explosion, a violent explosion no less than a supernova explosion.

Before this last moment came, Xiao Yu's fleet had already left here. After the explosion, the space laboratory, which was extremely sturdy and unharmed under the attack of microscopic civilization, was instantly submerged in endless light as if it was being torn apart by a plastic toy being torn by a giant hand. In the midst of this brilliance is an indescribably large cloud of hydrogen. Of course, there are already some substances that are no longer hydrogen. Under such a violent burst of energy, runaway nuclear reactions will continue to occur, and all the elements on the periodic table will be fused out at this moment, and then sprinkled into the universe.

"It's finally over." Xiao Yu took Zhang Shengya's hand, and a small spaceship was stopping in front of Xiao Yu at this moment.

"Let's go." Xiao Yu said. (To be continued......)

PS: There will be three more today