Tang Yan's words made Shi Xi and the others look at each other, a little at a loss. Now, the disinfection room and the virus room are all wrapped up, and there are no pathogens, so what to use to study virus weapons.

Thinking of this, Shi Xi said helplessly: "Or, directly put the new virus on the battlefield. With the powerful ability of the new virus, it is enough to solve the crisis of Star-Moon Nation."

"But if we do this, we will also be exposed to the new virus. Those of us who cannot find an antidote within a short period of time are likely to perish, so we can't do this." Xu Bo shook his head to block.

Shu Qiaoqiao reminded: "It should be fine, as long as we are around the solar system and install repulsion shields, the new virus cannot infect us."

"What if the virus evolves again and has the ability to break through the shield of repulsion, what shall we do then". Xu Bo asked rhetorically.

"Uh~". Shu Qiaoqiao was speechless at once, this possibility was so high that Shu Qiaoqiao couldn't ignore it.

After researching and studying, several people were unable to discuss an effective and feasible method. Tang Yan muttered to herself with puzzlement: "If my husband is here, it will be fine, he will definitely have a good solution."

"---". Hearing Tang Yan's words, Shi Xi and others lowered their heads with shame on their faces. As Zhang Yu's disciples, they felt that they were really useless.

On the fourth day, it passed away silently. Shi Xi and the others, who had not found a solution, looked at Zhang Yu's previous scientific research materials with a haggard face, trying to find the best of both worlds.

Su Mei and other women, who were watching the front in the command room, found that there was no news at all. They found them in the laboratory very anxiously and saw Shi Xi and others with a haggard face and severe dark circles looking through the information.

"What's wrong with you, I haven't slept for a few days." Su Mei exclaimed.

"Mother, why are you here, don't you need to command the front?" Seeing that it was Su Mei's daughter, Shi Xi and others were surprised.

"The battle line has basically stabilized, and both sides are in a stalemate. It depends on who can't support it first. As for you, how is the research and development of biochemical and virus weapons." Mei Xue asked eagerly after explaining.

"Let me do it". Tang Yan said, standing on the side.

After listening to what happened in the laboratory in the past few days, Su Mei and the other women were very frightened. They looked at Shi Xi and the others with strange eyes. Seeing Shi Xi and the others lowered their heads, they felt ashamed of Zhang Yu.

"It's okay, the emergence of the new virus is an accident, not your responsibility." Su Mei sighed comfortingly.

"Sorry, if we were more rigorous, maybe we wouldn't have done so many things." Shi Xi apologized.

"Just remember to pay more attention to it in the future, and now it is better to think of a way to solve the crisis." Angela frowned.

In the Mars warehouse, Zhang Yu, who is evolving, knows nothing about it, devouring the energy of the four-dimensional universe with all his heart, making his body undergo a qualitative change, evolving from a **** in three-dimensional space to a **** in four-dimensional space.

But it took too long. Zhang Yu thought about it and found that it would take at least a few thousand years to become the **** of the four-dimensional universe. However, the Star-Moon Nation, which was in crisis, could not have so much time for Zhang Yu.

"We can only absorb enough energy to defeat the enemy first, and then we will continue to retreat when there is time." Zhang Yu sighed.

At the same time, Tang Yan and others in the laboratory had been discussing for a day. After the early morning of the sixth day, they decided to use the new virus and put it on the battlefield, because time did not allow them to have another choice.

With only two days left, the solar system's array energy light film will fail, and the enemy must be allowed to leave the universe before that, otherwise, the Star-Moon Nation’s efforts over the years will be destroyed by the flames of war.

At the end of the road, Su Mei showed a cruel expression and said: "Shi Xi, pack the virus room in one piece, and then use a propeller to drop it directly on the battlefield, and then detonate the virus room to let the virus leak out."

"it is good". Shi Xi and others gritted their teeth and responded.

"By the way, remember to install the repulsive shield around the solar system before launching the new virus." Tang Yan reminded.

"understood". Shi Xi and others nodded in response.

"Then start acting, time is running out." Su Mei urged.

In order to install the repulsion shield faster, Shi Xi and others called the members of the national expedition team, Yas and others came to help. The situation was urgent and Shi Xi, who was too late to explain, told Yas and others.

"For the periphery of the solar system, the repulsion shield and the space shield must be installed within two days. Can it be done?"

"can". Yas responded with a serious face.

"Very good, then leave it to you." Shi Xi nodded with satisfaction.

Although they don't know what happened, the stern expressions of Shi Xi and the others always told Yas that Xingyue Nation's current situation is very bad, so Yas, who didn't want to waste a moment, shouted to the players.

"set off".

"Yes~". The team members responded in unison, followed Yass behind, took the spacecraft, and left Mars.

However, Shi Xi and others are busy installing a power engine and a self-detonation device in the virus room. Then the entire virus room will automatically fly to the enemy and then self-detonate. If you want to achieve these two points, you must give a spherical virus room. Install many things.

Moreover, within two days, the project was very tight. Shi Xi and the others, who had not slept for many days, drank strong coffee or tea to refresh themselves, instructed the robot to install parts around the virus room.

In the command room, Tang Yan and other women were watching the battlefield to prevent the enemy from changing, and the depressive atmosphere spread from Tang Yan and others to the officials of Xingyue Nation, and then from officials to the citizens of Xingyue Nation.

The atmosphere of Xingyue Nation has become very solemn, and everyone can feel the tension of the coming war, and the panting citizens of Xingyue Nation are very depressive and comment on the Internet.

"I don't know how the battle is going."

"Yes, I don't know whether this crisis can be passed, after all, your Majesty has not yet completed the evolution."

"If your Majesty is here, I won't worry about it, it's a pity~".

"No matter what, Xingyue Nation has reached the most dangerous juncture. Let's prepare. If the line of defense fails, it is time for us to fight the enemy desperately."

"Yes, you have to buy time until your majesty wakes up."

"---".

At the same time, the leader of the giant clan stared at the giants below, and shouted: "Your Majesty is kind to us. Now, it is time for us to repay him. You are not afraid of death."

"Not afraid". The giants roared.

"Very well, get ready, even if you die, you must die on the way to charge." The giant leader yelled.

"kill". The giants roared.

On the territory of the Dragon Clan, the Dragon King roared with a sullen face: "As a member of the noble Dragon Clan, can you watch your companions and friends suffer from the enemy's abuse? Tell me loudly."

"No~". The dragon clan members roared.

"Well, in case the line of defense falls, I will take the lead and rush in front of my comrades to kill the enemy." The Dragon King shouted vigorously.

"kill". The members of the Dragon Group responded vigorously.

In the forest of the elves, the moon elves and the natural elves are gathered together. Under the transformation of the four-dimensional cosmic energy, the elves have more powerful power than before, asked the moon elves queen Gianlina.

"Our home is being attacked by the enemy, and human friends are holding on, but it won’t last long. The enemy is very powerful. Are you willing to fight side by side with human friends to drive away the wicked?"

"Yes~". The elves responded one after another.

"Very well, everyone will immediately start preparing for the battle, for the sake of home and friends." The elven queen Gianna Lina shouted.

"For home and friends, kill." The elven clan members shouted murderously.

The mermaid tribe, the little human tribe, also sharpened their knives and prepared them. All the members of the race understand this principle, and it is impossible to stay out of the situation.

The actions of various races shocked Guangnao Xiaowen, and Guangnao Xiaowen quickly informed Tang Yan and other women in the command room of the incident.

Knowing that the various races started to prepare for the war, Su Mei was a little bit dumbfounded: "What are they doing?

"It seems that my husband was right to let them join the Star-Moon Nation. At a critical moment, they can work with us to fight against foreign enemies and did not choose to leave." Tang Yan smiled.

"Yes, but they are the husband's people, so how can we let them go to death? Let us be the husband and guard the Star-Moon Kingdom, even if it is to exterminate hundreds of millions of trillions of lives." Mei Xue said murderously.

Zhao: It represents the twelfth power of 10.

"Xiaowen, how are Shi Xi and the others preparing for the new virus". Tang Yan asked.

"It's almost there." Guangnao Xiaowen replied.

"Really, wait a minute, if your husband wakes up before then, it's best, if you can't wake up, then you can only say sorry to the outer space life." Tang Yan murmured with a cold expression.

"People don't kill themselves for their own sake." Su Mei and other women sighed in their hearts.

On the seventh day, while waiting and busy arriving, Shi Xi and others, who had installed the power system and the self-detonation system, checked again until it was confirmed that the virus room could be put on the battlefield smoothly.

"It's OK." Shi Xi, who was so haggard and pale, smiled.

"I don't know how Yas and the others are doing." Xu Bo murmured.

In the solar system, Yass, who had not rested for two days, wandered around the solar system with his team members. They installed the repulsion shield and space shield in place one by one. Even if they were tired, no one complained.

During the installation process, Pluto outside the solar system discovered the strange behavior of Yas and the others, and said in surprise, "What kind of weird weapon would that be?"

"Master Pluto, the target's strange shield, the energy is weakening." I have been observing the sky of the formation shield, reminded.

"Really, it seems that they will finally be unable to hold on." After hearing the words, Pluto laughed and said that he couldn't wait to conquer the star and moon country in his heart. ..The latest chapter address of the city’s technological empire: https://lightnovelpub.net/book/103360.html Read the full text of the technology empire of the city: https://lightnovelpub.net/read/103360/The city’s technological empire txt download address: https://lightnovelpub.net/down/103360.htmlUrban technology empire mobile phone reading: https://m.lightnovelpub.net/read/103360/For the convenience of reading next time, you can click \"Favorites\" below to record this reading (the seventh day of Chapter 1217), and open the bookshelf next time You can see it! If you like "Technology Empire in the City", please recommend this book to your friends (QQ, blog, WeChat, etc.), Thank you for your support! ! (lightnovelpub.net)