Bing Shijue began to get used to the strong wind around him, and the clothes that hit his skin like blunt knives. Accustomed to the rapidly changing landscape, in just half an hour, everything around him changed from endless meadows and snowfields to brownish-green vegetation, and then the mottled wreckage of the city appeared in front of him.

The sky has darkened, and most of the people in Yanjiang City now live on the ground, and the lights make Bing Shijue recall his childhood days. He can play with his father and mother, or go out with his classmates after school.

It's just that this is not a child.

Thankfully, although he was betrayed in his childhood, he is still alive today.

Slowly falling from the sky, the people in the city along the river were basically accustomed to the flying of Bing Shijue, at most they raised their heads and glanced at them a few times, and then continued to work and clean the house. Only a few of the children who finished the day would have envious eyes and discuss with their peers, fantasizing that they could have such abilities.

"Ordinary life is happiness." Bing Shijue listened to the children's discussions, and his thoughts began to spread downward, and it didn't take long to find everyone who was scorched on the basement floor. They're setting up communications, they're testing. After most of the technical communications personnel were taken away by the Star Faction, they had to use the manuals while completing the maintenance and inspection work.

"The energy provided by the spar is sufficient, all the wires are connected, and the antennas of the equipment are intact." Shen Zixuan took off his original uniform as a secretary, changed into work clothes that were easy to move and could prevent electric shock, wore a helmet, and checked various equipment with sweat on his face, "Test it...... Encoder...... Decoder...... can get the job done. ”

"It looks like I can't help with that." As a liberal arts student, Bing Shijue was a little dizzy even if he had divine thoughts, glancing at the complicated circuit board and the machine hanging on Shen Zixuan's body.

"I can't help either, I'm more interested in extraterrestrial creatures and habits." Zheng Kai sat at the desk, watching many people plugging wires into the computer, and also connecting to their own computers to check the code on it, "I'm similar to you, I became the director of the bureau as a researcher of aliens...... But considering that now our enemies are aliens, there is no problem. ”

"One of my teachers has become an immortal cultivator, and he can fly." Bing Shijue also found a place to sit down, and saw that Bi Min on the side was using a device to check the surrounding situation, checking whether there were any dangerous objects in the mezzanine of the building, or there were unfamiliar people hiding.

"Director Zheng, the material reserve is over, and the remaining population statistics of Yanjiang City have also been completed." Luo resolutely waved his hand to the men and women who were paralyzed on the ground behind him, and said, "The population of Yanjiang City is 108922, and 544 people have doctoral degrees, but most of them are related to liberal arts, or they are too old, and the science majors have basically been taken away. There are 762 graduate students, and the same is true for majors. There are a little more university degrees, a total of 16,338 people. ”

"What about electricity and food?" Zheng Kai also took out the computer in front of him and looked at the message sent by Luo Yiran.

"At present, the electricity consumption of residents in Yanjiang City is 200,000 kilowatts a day, and the electricity required for industrial excavation, robot construction, robot testing, and surrounding cleaning is 300,000 kilowatts a day, so the ore provided before is about ...... 16 years, but this is also theoretical, with the expansion and maintenance of the city, as well as the development of fields, as well as future development, various aspects of research, etc., it is estimated that it is still not enough. Zheng Kai looked at the data and couldn't help sighing.

"That's right." Zheng Kai suddenly saw Bing Shijue staring at the computer screen on the side, "Bing Shijue, can you generate electricity?" ”

"Theoretically, yes, but I need a lot of energy myself." Bing Shijue pointed to the ore column on the computer screen, "I have found similar ore veins under Yanjiang City before, as for the core of the ore vein...... I'll tell you later. By the way, I also occasionally need hedron as an energy supplement. ”

"You'll have to tell me about it before the meeting starts." Hearing Bing Shijue say this, Zheng Kai didn't want to listen to it, and the words Bing Shijue said when he met made him have a headache. Although it is an objective situation, it seems that the more he says, the more miserable the earth becomes, "How much do you want, I'll see if I can give you a little bit of it." ”

"That can be tough." Bing Shijue glanced at the conversion formula, "Under normal circumstances, I need 12 1 cubic centimeter crystals to meet my consumption. And now...... Get more than 20,000 pieces. ”

"If you don't kill me, just grab the bottom." Zheng Kai slumped in his chair, "You can fly at supersonic speed, go down and pack your things and take them away, it is estimated that only fighter jets can catch up with you." ”

"That would be cruel." Bing Shijue smiled, "I can still absorb solar energy, as long as I get enough sunlight during the day, it shouldn't consume too much." In addition, I can usually help Yanjiang City to heal, carry supplies, or sweep away the much weaker beasts around me, and help with farming. ”

"I can't pay you a salary, and I can't provide you with any remuneration." Zheng Kai is a head of several big, "You tell me some key information first, lest I know nothing when the meeting is held." ”

"No problem." Bing Shijue quickly connected to Zheng Kai's brain, and told him what he knew about the Luo clan, the mechanical clan, as well as their location, the war situation, and the flight speed. So after a few minutes, Zheng Kai completely collapsed on the chair, waiting blankly for Shen Zixuan to pick up all the wires covered in ashes, and told him that the meeting could start in ten minutes.

"Director Zheng, what's wrong?" Shen Zixuan is taking off his heavy costume, revealing the close-fitting uniform inside, which is also a scientific and technological achievement left over from the exploration of the picnic area.

"I just have a clearer understanding of why there is a starry sky pie and why more than 20 years ago, the city picnic areas were opposed." Zheng Kai rubbed his temples and looked at Bing Shijue's side face, "I can also understand why both sides are so obsessed with Bing Shijue." ”

"Why?" Shen Zixuan didn't care about the dirt on his face, and put on his coat.

"Because of the speed of light." Zheng Kai covered his face with his palm, and in the gap between his palms, he looked at the light that came through, "Prepare for the meeting." ”

Five minutes later, martial law was imposed on the basement floor, and Zheng Kai sat in front of the computer, looking at the camera. Bing Shijue swept the surroundings with his divine thoughts, making sure that there were no hidden enemies. Bi Min stood not far away with non-reflective weapons, and a few soldiers guarded several entrances. Luo Yiran was guarding some basic relief supplies, and the radio in his ear broadcast from time to time about the drone patrol over the city.

"Before the meeting begins, I would like to ask a question, who is the source of this news?" A mechanically synthesized voice came from the computer, preceded by a small letter: A.

"Ice Awakening." Zheng Kai said, noticing that his voice had passed after entering the microphone, and then the corresponding text and voice were displayed on the screen. His representative letter is Y.

"Apply to speak directly with Bing Shijue." A prefix complex X-1 spoke.

"Ice Awakening." Zheng Kai glanced at Bing Shijue and asked him to drag the stool to the front.

"I'm Bing Shijue." Bing Shijue said, "The information I provided came from the Luo Clan, the race of green slime that fell to Earth, and they will arrive on Earth in 43 years. ”

"Go on."

"Go on."

"Go on."

……

After about two or three hundred speeches, it was condensed into three. According to some prefixes, Bing Shijue judged that it was probably the remaining cities on the earth that had spoken.

"Just like the information I learned, the people from the Starry Sky Sect took Professor Yu Lin away, and temporarily learned from them that there is a theory about the third-level civilization." As Bing Shijue spoke, the screen flickered again.

"The Star Faction also participated in the discussion, and the code is X-1."

"Then you should know better, and that the two factions that we are now living on Earth and in the stars are able to cooperate at least to a minimum, or my childish, wishful thinking." Bing Shijue said, "Then let me briefly tell you what I know." ”

"Go on."

"Go on."

"Go on."

……

"The planet of the Luo is located in the Perseus Arm, more than 6,300 light-years away from us." "And the speed of the Luo Clan's spacecraft is about 200 times the speed of light. And in a state of war, their flight speed can be briefly increased to 2148 times the speed of light. ”

As he spoke, he realized that everyone on the other side was silent, and his mind could even catch the faint sound of breathing in the other person's microphone and the sound of something pouring.

"At the same time, there are about two level 3 civilizations in the galaxy, and the other is a mechanical race, but the situation over there is not very clear. Other civilizations don't know. Bing Shijue said, "But the Luo people have sent a message, which is what I said at the beginning, that in 43 years, the Luo fleet will reach Earth. ”

"Level 3 civilization, what is the attitude towards the earth?" X-1 asked questions.

"Maybe it's a little blue pebble on the side of the road." Bing Shijue said, "The team sent by the other party may not even be a regular army, and the earth may not be their main purpose, but to occupy all the starry sky we are in." ”

"Just like us...... When you build a house, you don't care about a tiny bug. X-1 said.

"I think so."

"Okay, then everyone on Earth......" Yu Lin sat in front of the monitor, staring at the blue outside the heavy window, and was silent for a moment, "My Starry Sky Sect has successfully achieved a short nuclear fusion experiment with the helium of the moon. All three indicators have been met, and we will improve the fusion power source in the next 9 years, although it will use alien technology, but it can basically realize the shipboard nuclear fusion device. ”

"It's expected to reach 20% of the speed of light, and in the next 29 years, we'll be on Alpha Centauri 4 light-years away, and if the galaxy is unstable, we'll be on Barnard, 5.9 light-years from Earth, and of course, there are a few other planets to choose from."

"For the past 9 years, we have welcomed our compatriots on Earth to travel with us and wander the stars. We expect to live in the universe for 100 years, and then allow ourselves to develop at least a level 2 civilization and return to Earth. ”

"But X-1, there is a limit to the number of ships that can be built in the last nine years." Zheng Kai noticed that on the other side of the computer screen was his former mentor, Yu Lin.

"That's right, I estimated that based on the resources on the moon and the time we had to collect minerals from other asteroid belts for refinement, we should be able to build 10 ships, each of which can accommodate about 100,000 people. That's the limit of what we can do with our current technology. Yu Lin also recognized X-1's conversation style as his former student.