A giant energy arrow pierces through the defenses of the Twin Dan Fortress.

Before it could explode, the Type C Cannon was immediately activated. With a particle stream of 50,000 times the speed of light, the energy arrow is directly sent back.

A huge ball of energy is about to enter the Double Dan Fortress through the gap.

The scarred Yinglong battleship rushed towards them with all its might.

He burns the source energy to maximize the energy supply of the Type B Sky Cannon.

The battleship Ying Long wrapped five energy balls around him with the B-type air cannon and rushed towards the void space.

They quickly rushed into the void space and disappeared without a sound.

"I can't do it, you hold on, our support will be there soon." Ying Long's last words echoed in the space.

"Let's immediately regain control of the Sky Cannon, and we must not let the Ying Long die in vain." Yu Zhengshu said with a flushed face.

The intelligence in his brain supports the Sky Cannon in high-intensity combat.

The brain is running at a high speed, and the body is already overwhelmed.

The rest of the staff officers, some of whom have exhausted the potential of their brains. Their brains are now in a coma for self-preservation.

The Yuanji Civilization has been attacking with high intensity for a month, and their Shuangdan Fortress has been narrowly attacked by the Yuanji Civilization several times. But they all persevered.

"Line up, keep attacking."

"Human civilization is too resilient and we have broken through their defenses many times.

But their warships rushed out and perished with us. This civilization has not been seen for a long time. ”

The Yuanji Civilization Fortress once again used energy arrows, and the huge energy arrows shot at the Shuangdan Fortress.

Several staff officers of the Shuangdan Fortress struggled to get up. Some of them control the D-type air cannon, and some distribute the operation of the source energy.

"Alarm, insufficient supply of energy sources."

"Alarm, insufficient supply of energy sources."

"Alarm, insufficient supply of energy sources."

Three alarms in a row, like the last straw that broke the camel's back.

Yu Zhengshu watched the continuous confrontation between the energy arrow and the D-shaped air cannon.

"It's over, the biggest crisis has appeared. The energy arrows blew up part of the source energy reactor, and they simply didn't have time to repair it.

Now the source energy reactor simply cannot reach the power of the air cannon operation. ”

"Source energy replenishment is complete."

Yu Zhengshu immediately became energetic, and he controlled the Sky Cannon to continue to rise.

When the energy arrows were extinguished, they did not break through the defenses of the D-shaped Sky Cannon.

He saw his old friend Wu Changqing walking into the command hall with a group of officers.

Wu Changqing patted him on Yu Zhengshu's shoulder and said, "Old man, leave it to us here." Go down and rest. ”

Yu Zhengshu said weakly: "General Gundam and most of the soldiers have fallen into a coma, and they must be rescued.

It is necessary to repair the destroyed equipment of the Shuangdan Fortress in a timely manner. ”

After Yu Zhengshu finished speaking, he couldn't hold on and passed out.

The Yuanji civilization continued to attack, but they clearly found that the Shuangdan Fortress had recovered its hideousness.

Swift streams of particles break through their defenses and destroy them.

From time to time, there are also the most terrifying spatial annihilation weapons, as if to annihilate them along with the surrounding space. Each time you resist, you will take the most damage.

"Venerable, we don't have enough energy. Even if the energy reserves are sufficient, we will not be able to break through the fortress of human civilization in a short time. ”

"Set up camp here and request resources from your home planet. We take turns going to the rear to regain energy. ”

The war between the Yuanji civilization and the human civilization has entered a stalemate.

When Gundam woke up, he frowned and said, "Why did you come so late, you must know that Shuangdan Fortress is almost unable to hold it." I don't reply to messages.

Because of your situation, the casualties paid by our Shuangdan Fortress are very high. What is influencing your actions? ”

Wu Changqing said helplessly: "General Gao, you don't know much about the Yuanji civilization!"

Now that the Empire's quantum computers have completely failed, the impact is very large.

But the biggest impact is that within a light-year radius of the Shuangdan Fortress, the door to space cannot be opened, and the space has been completely blocked.

We risked our lives to turn on faster-than-light maneuvers.

In this state, we can't think about anything at all. Some have even paid the price with their lives. ”

Gundam gasped and sighed, "There is still a very big gap between us and the Yuanji civilization, I hope we can defend the Shuangdan Fortress in the future."

In the Hall of Rende in Sun City, Li Hao received a report from the front line, and he was finally relieved.

The troops supporting the front line have arrived, and the Shuangdan Fortress is somewhat urgent, but there is no worry of falling.

He was finally able to rest peacefully for a while, and the overlord civilization was nothing more than that.

Now that he already knew the strength of the Yuanji Civilization, if it weren't for the lack of spatial string communication and wisdom, they would really not be able to withstand the blows of the Yuanji Civilization.

But now it has resisted the first wave of attacks from the Yuanji civilization and collected some information. It's easier to deal with it later.

Li Hao said with a serious expression: "Order the Royal Academy of Sciences to improve the existing technology according to the situation of the Yuanji civilization and the battlefield information.

Our scientific and technological progress must be faster than that of the Yuanji civilization, which is related to our life and death. ”

Time flies, and in the blink of an eye, it comes to the one hundred and seventh year of Yanhuang.

The war between human civilization and Yuanji civilization has been stalemate in Shuangdan Fortress for a hundred years.

During this period, countless battles were fought, but the fortress of Shuangdan was still strong.

In the eighth year of the war, the Yuanji civilization set up a camp and allowed you to fight a protracted war with them.

In the tenth year of the war, the Yuanji civilization blocked all the space of the Shuangdan Fortress.

In the thirteenth year of the war, human civilization made a breakthrough in space technology, and the door of space could break through the blockade.

In the thirty-sixth year of the war, the Yuanji civilization released the No. 1 gene virus that killed people. As a result, more than half of the casualties in the Shuangdan Fortress became a dead domain.

In the fortieth year of the war, Du Xianyu scientists invented the technology of gene and energy fusion to stop the spread of the virus.

In the sixty-seventh year of the war, scientists Li Deren fused energy vein technology with source energy reactors. The quality and yield of source energy are exponentially improved.

In the seventieth year of the war, the air cannon matured, and Bi Ye developed a particle cover to replace the D-shaped air cannon. Human civilization is tied with Yuanji civilization.

In the eighty-fifth year of the war, due to the changes of the universe. The Yuanji civilization found the space of the Great Wall of Space and entered the hinterland of human civilization. Detonate eighteen large black holes. Human civilization captures a ball of energy.

In the ninetieth year of the war, the human civilization dragon-class battleship was able to fight against the Yuanji civilization energy ball without defeat.

In the hundredth year of the war, there was an exclamation from the Royal Academy of Sciences.

"I succeeded, I'm really a genius. A strategic weapon dedicated to killing the energy ball of the Yuanji civilization, the Zhiling Virus was successfully developed.

Let me avenge the people who have died all these years, the war is coming to an end. ”

A raunchy middle-aged man ran out of the laboratory, holding a strange ball of light in his hand.

There was not the slightest fluctuation of energy on it, it turned out to be a complex mass of information. But it can manifest itself in the universe.

Genius one second to remember the address of this site:. Mobile version reading URL: m.