When the project on the moon was in full swing, Bing Shijue also basically found those D-class metal rods in the underground of Yanjiang City. All of them were stacked 3 kilometers underground, making Zheng Kai and Luo resolutely on the side extremely big, while Bi Min was constantly pacing, thinking about something.

"Mankind has also advanced in science and technology now." Bing Shijue held this D-class metal rod and looked at a huge screen and camera in front of him, "It can directly detect the energy components in the acupuncture channel." ”

"It's Bing Shi Jue, the energy in your body is very obvious." Xia Xiaoyan adjusted the sensor in front of the camera, "When I examined Zeng Xing and Sun Shifang, I could only see hazy areas, such as 180 acupuncture points on the arm, so when I saw their arms, they were white." ”

"But I'm a little bit clear here, right?" Bing Shijue's divine thought allowed him to cross the barrier and see the screen on the other side, "Can you see a lot of tiny white dots, and some places are the very obvious water droplets, is it liquid energy?" ”

"That's right, but if the consumption of this D-class metal is liquid energy, there is no need to use it on a large scale." Zheng Kai looked at the stock of underground spars on the side, "Bing Shijue feels that the energy in an acupuncture point is equivalent to 34 kilowatt-hours of electricity, just to see how much is consumed." ”

"Judging from the previous autopsy results, the consumption is still very large." Shen Zixuan said, "Those animals used it once or twice before they died due to cellular energy failure. ”

"Commissioning is over." Xia Xiaoyan stood up and pressed the record button, "It's time to start." ”

"Because if I swing it with all my might now, these rocks might look like papier-mâché." Bing Shijue said, "I don't need any strength, I wield normally." ”

"Yes." Zheng Kai led everyone to the anti-riot observation room, "Begin." ”

Bing Shijue weighed this stick, and the weight was only about a kilogram, which was very handy. He didn't dare to exert himself, just threw it at the boulder in front of him.

Without any popping sound, Bing felt like the stick had been punched into the water, and there was a slight feeling of sluggishness, and as soon as his body moved, the stick was withdrawn. His divine mind also directly captured that the boulder in front of him had a perfect cut, as if the stone had a semicircular material existence since it existed.

"It consumed about 10 acupuncture points of gaseous energy." Bing Shijue said, then turned to the other side, where dozens of layers of stones were stacked, and grabbed the upper and lower handles of the stick with both hands.

In an instant, Bing Shijue felt that the energy in his arms was suddenly absorbed, and the warm feeling spread slightly from his palm, and at that moment, he was the only one who noticed a cyan light bursting out from the tip of the stick, and then piercing into the thick stone.

"This consumption is very large, about 100 acupuncture points of energy." Bing Shijue took a breath and slowly recovered the deficit in his body with the help of the energy of the fluorescent lamp, "Besides, I didn't feel any obvious fluctuations in my emotions. It may be that when other creatures touch it, they feel uncomfortable in their bodies and start to irritable. ”

"That is, if it is used purely as a weapon, it is necessary to use 340 kilowatt-hours of electricity once, which is the consumption of an average family for a month." Zheng Kai also saw the data on the screen, and also bypassed the anti-riot observation room, observing the sleek cutting marks, "But it is also acceptable during the battle." One cubic centimeter of hedron can allow this D-class metal to be used once. ”

"But the second one launches something, it consumes too much, but the penetration is fine." Zheng Kai's gaze crossed the more than twenty layers of stones to the rear, and made sure that the light had penetrated 21 1-meter-thick stones in an instant, "And there was no large amount of energy escaping in the air." ”

"Hmm...... Bing Shijue, you go and put this on the scale and look at the weight. Zheng Kai said, "But you also have to consider, this laser may simply heat the air?" Or heat up the particles that exist in front of this weapon and turn them into a stream of high-energy particles? ”

"1 kilogram, nothing has changed." Bing Shijue said.

"It's a pity that there are no special research facilities under Yanjiang City, and we may have to join forces with other cities at that time." Zheng Kai took out the piece of paper in his pocket, wrote the speculation he had just observed on it, and handed it to Shen Zixuan.

Shen Zixuan, on the side, is responsible for inputting these speculations into the computer, handing them over to the AI for proper analysis, and also providing some training data by the way.

"Of all the things I've learned about aliens, D-class metal creations are very common in Level 3 civilizations." Bing Shijue said, "So this thing is buried in the ground, or this kind of large-scale abandonment, it is very likely that something is being excavated underground." ”

"But if our initial assumption is true, there were 3 levels of civilization in the history of the earth, and do you need to dig it manually, these things are in the hands of robots...... But it's also possible that our robots can't drive it at all. Zheng Kai cut off his words, "Bing Shijue, when the time comes, I'm going to bother you to dig up all the D-grade metals...... Let's call it a mining gun, and after checking that there is no problem, you can properly arm it, but no more than 3. You are then responsible for receiving 1 cubic centimeter of hedron as an energy boost. ”

"Director Zheng, in fact, I have a bad conjecture about this mining gun." Bi Min stopped pacing and looked at the pierced rocks, "If your guess is correct, then it is true that there are similar objects buried in the depths of some historical monuments. ”

"We are not the only cities in this world, other major cities will also dig up similar mining guns, and they also have underground hedron veins. And they all have manuals from the Starry Sky Pie, and they know that the hedron is one of those robots used by the mechanical family to mine. ”

"So if I'm from another city and know that there are only so many people living on Earth, the next plan is to occupy the rocket launch base and then go to the moon with these mining guns and try to capture the resources on the moon and those high enough technology."

"Because for us humans, these are the products of Level 3 civilizations, and our bodies are not as strong as Bing Shijue, whether we are hit by a mining gun or by the weapon of that 'storm', we will die directly, without any turnaround."

"At the same time, in order to increase the chance of winning, I will dig up the mining gun, test its basic performance, and then go directly to plunder other cities on the planet. Because the longer it drags on, the more likely any city on the planet will be able to master similar technology. And the situation on the planet is that only a few hundred thousand of the 600 million people can live, so it's no problem to kill. ”

"Hmm...... It's just that you have to improve security. Zheng Kai nodded and looked at Xia Xiaoyan on the side, "Can the self-disciplined drone be used?" ”

"No, you still have to control it now, and the self-disciplined drone doesn't have enough learning materials to identify all the objects. And if the enemy has infiltrated us and changed our clothes a little, there will be problems with the program. Xia Xiaoyan shook her head.

"There are also new data models to learn from the Starry Sky Sect, but the computing power of the computers is ......" Zheng Kai thought with a headache about the several computers under the Yangtze River City, most of which were analyzing the data from the Starry Sky Sect. Moreover, the city along the river is too big, and the protection is not so easy, if you live underground, if there is any problem with the excavation work of the excavation department, it will be all over. ”

"Actually, this aspect can make Bing Shijue come." Luo resolutely said, "He said that the monitoring range of his divine mind is 90 kilometers, right, it shouldn't be difficult to cover our cities along the river, how much energy is it to consume?" ”

"You give me 16 1 cubic centimeter hedron every half hour, and that's about it." Bing Shijue slowly emanated his divine thoughts, enveloping the entire Yanjiang City, carefully feeling the consumption of energy, "Of course, if it is daytime, I can be in the sun, then there is basically no need for spars, but this means that I can't participate in underground excavation work during the day." ”

"Then there's a last resort." Bi Min said, "That is, to strike first, and use strong strength to suppress those who come to attack." But as long as you take prisoners, don't kill them, unless you feel that you can protect all of us along the river under the bombardment of nuclear bombs, and you can teleport to the junction of the three kingdoms to protect your family. ”

“…… It can be implemented. Zheng Kai thought for a moment and nodded.

"Then I think there's already such an opportunity." Bing Shijue opened his eyes and pointed his finger to the northwest, "50 kilometers away from us, there is a team of 300 people, divided into 10 teams, with a total of 10 mining guns, and some I don't know very well, but it should be our human weapons arrived, and they also have about a dozen spars in their arms." ”

"Can you do the dead, Ice Sense?" Zheng Kai looked at Bing Shijue.

"I can't do it, but it's okay to rely on strength to suppress it." Bing Shijue sighed, "Zheng Kai, don't forget that I was still a codeword three months ago, and at most I taught children part-time. ”

"I have to slowly change my perception, the earth and the city along the river are not so peaceful now." Bi Min said.

"But Bing Shi Jue is not a bad thing." Luo resolutely said, "His current strength has surpassed ordinary people by too much, and if he is no longer humane at this time, he will become the same as the Starry Sky Sect." ”

"Bi Min, your consideration is indeed correct, but our focus now is on defending Yanjiang City." Zheng Kai interrupted the topic that the two were about to argue, "Find a suitable and trustworthy soldier first, start to complete the shooting training with the spar, and other cities can already send out teams." ”

"Roger, promise to complete the task." Bi Min subconsciously saluted, and after glancing at Luo Yiran and Bing Shijue, he nodded slightly, and then turned around and walked towards his team.

"Luo Yiran, your starting point is good, but your task is the supply of logistics. At the time of the arrival of the enemy, we hope for more opinions that will solve the problem. Zheng Kai spit these out of his mouth with some difficulty," ...... But when Bing Shijue is over, we'll talk about it together. ”

"Yes." Luo Yiran also let out a sigh of relief, and continued to walk to the computer, looking at the printed list, looking for some ideas that could optimize the supply.

"Ice Awakening." Zheng Kai walked towards Bing Shijue, "I know that you were an ordinary person before, and I was also a researcher before, and I chose aliens only because this is a popular major, and I will make stable money in the future." But now he has become the director of Yanjiang City. ”

"You too, you have the ability, the ability to protect our city. Hope you play out. Zheng Kai said, "If you leave directly and leave with your parents, that is also your choice." ”

"I respect your choice."

"But if you choose to protect the city, then I hope you'll change your mind a little bit. Bi Min is right, we are now in a cruel world, and it is impossible to survive with the way of thinking in the past. ”

"However, what Luo Yiran said can also be referred to, you are already an otherworldly person, the mercy that we can't do, and the tolerance that we can't do to others, are all possible in your hands."

"And if our previous speculation is not wrong, your future development will be beyond what we have, beyond our morality, so this road is up to you to take by yourself."

"I'll try." Bing Shijue nodded, looking at Zheng Kai, who was sitting in front of the computer screen again and starting to tour with great effort, his body also floated slightly, leaving the tunnel, rising to the sky above the city along the river, staring at the colorful city in the night at this time.

"This is my hometown...... The city where I grew up. Bing Shijue thought silently in his heart.

Then, a white smoke pierced the sky, sending out a violent sonic boom that everyone could hear, and rushed into the dense forest northwest of the river city.