"So, it's about 3,000 to 4,000 kilometers long and wide...... Xuanwu. Zheng Kai sat in the center of the conference room, linked to Bing Shijue's brain, and saw in his memory the words that were hundreds of kilometers long, as well as the huge object that Bing Shijue flew for several hours to fully explore, "Not counting the volume, considering the area alone, it is comparable to Australia, that is, a continent on the earth." ”

“…… Such an evil sect, how can such a big thing be underground in Yanjiang City. Luo resolutely bit the cap of the pen and smashed the plastic in his mouth, "It's equivalent to, there is a thing under the city along the river that is comparable to half of our country?" ”

"But in that case, the evacuation of personnel will be convenient, right?" Bi Min pondered for a moment and said, "Let's just assume that this is really a Xuanwu or something, but it shouldn't be too difficult to take all of us away." ”

"No, it's hard." Bing Shijue said, sharing with them the picture of himself going deep into the ground before. For a moment, everyone's minds had images of ice breaking through the hard rubble, and swimming in the viscous metal and stone lava.

"Got to the lower mantle?" Shen Zixuan on the side asked.

"Yes, more than 900 kilometers underground." Bing Shijue nodded.

"This is a ...... Can't do it. Huang Jia said directly, "Our current technology is the limit of digging to Moho noodles." Further, the robot can't dig it, and people can't withstand this harsh environment. ”

"What if all the robots had resonant hedrons on them?" Xia Xiaoyan asked.

"We don't have enough spar reserves in the city along the river." Zheng Kai turned his head and said, and glanced at Bing Shijue, he didn't plan to use the spar that Bing Shijue could condense every day, unless it was a last resort, "But Xia Xiaoyan, you can take 10 cubic centimeters of spar to test it at that time, and see if those spider robots can resist signal interference, and then how much time they can sustain." ”

"Of course, the biggest problem is that this basalt is located more than 900 kilometers underground in the lower mantle, surrounded by red-hot magma." Zheng Kai sorted out everyone's information and information, "And the area is too large, even if we have the technology to ...... It is still called Xuanwu dug out, and there is still enough space to store it. ”

"Assuming our plan succeeds, how much energy does it take to drive such a huge Xuanwu?" Zheng Kai looked around, "However, this is also one of the plans we can take, and the thirst for energy is similar to our previous plan. ”

"So from today onwards, Xuanwu is temporarily listed as the most core secret, and only those of us can know about it." Zheng Kai said, "First of all, let's implement the first plan. It is the study of nuclear fusion. ”

"The first plan of nuclear fusion, we just need to open up a lot of land, clean up the previous picnic area, or the ruins of the city of the Starry Sky Sect, and just those who come to our riverside city to arrange work. Rewarded...... Let's continue to use the contribution points, the technology of the identity magnetic card is going to trouble Shen Zixuan, you can refer to the internal chip technology of the Star Pie. ”

"The most difficult part of the fusion experiment for us is not the process, but the beginning, and the stars have sent a complete documentation, as long as enough materials are collected and all aspects of the equipment meet the conditions, it can be carried out. Then it's a matter of assembling all sorts of equipment, such as digging gears or ship engines, according to the instructions. ”

"But the quality of our personnel is not very high, and it is not a bad thing to assemble according to the instructions, but I suggest that you still take the time to understand it thoroughly and figure out the principle behind it, which will also help with future evacuations."

"Then there's the second phase of the plan, the excavation equipment can be carried out together with the excavation of the basalt, and after the energy supply, new equipment can also be built, and we can dig the road down when we go to dig those underground minerals."

"The third phase of the plan, if the excavation of Xuanwu goes smoothly and the energy supply is stable, then we can not only take Xuanwu to take refuge on the earth, but we also have a very safe refuge. Second, we have hundreds of ships that can be used as escorts. ”

"At that time, we humans were the real level 2, stellar civilization, not the level 1 civilization that was slaughtered on the earth."

"That's basically it, Bi Min, you first take those new soldiers to practice, just go and explore some of the surrounding cities, I remember there is a small fall point." Zheng Kai said, opening the map in front of him, "It is 100 kilometers away from Yanjiang City, 100 kilometers to the north, and when the time comes, it will be closer to her city." ”

"Others can still follow the original work plan, and they can dismiss the meeting first." Zheng Kai listened to the sound of everyone rubbing against the back of their chairs, and after making sure that they were all leaving, he spread out the world map in front of him and simply outlined a circle with a red pen. Then he kept tapping his fingertips on the tabletop, and took out a few ancient books from the drawer below, spread them out and read them carefully.

Then, Bing Shijue's voice sounded in his head.

"What, are you thinking about anything else?" Bing Shijue asked.

"It's really convenient for your mind to peep." Zheng Kai responded, "Is your brain okay, you can control the information of the entire Yanjiang City." ”

"I can gaze selectively." Bing Shijue flew to the sky of Yanjiang City again at this moment, and opened the acupuncture points in the human body of this city little by little as before, which was also a kind of training for him and a consolidation of physical fitness, "It's like there is a big display screen in front of you, and there are many things on it, I can just look at a little bit." ”

"It's great to be able to see it, which means that you have scanned all the information of these ancient books." Zheng Kai sighed and looked at the floodlit ceiling.

"Yes, although the existence of Xuanwu makes people happy, are you worried that Xuanwu did not have the ability to fly in history." Bing Shijue conveyed his opinion, "So this is a very fatal problem. But then you think about whether those four holy beasts in history, or some mythical and legendary objects, can be found elsewhere since the existence of Xuanwu is real? ”

"Yes, but this is undoubtedly a needle in the bottom of the sea, and I only send a little time to think about it every day." Zheng Kai sighed, "The most confusing thing for me is that human civilization has developed to this extent, but we have not found any trace at all. ”

"Maybe it's like Xuanwu, most of the things have sunk hundreds of kilometers underground." Bing Shijue guessed.

"There must be a chance, but such a huge thing, as well as the historical Shinto Dao, and such a huge energy consumption, is indeed beyond the capacity of the earth itself." Zheng Kai only slightly calculated the amount of energy that Xuanwu might consume, and then he felt a headache, "I even suspect that the Luo clan and the mechanical clan in your mouth know the situation in human history under certain circumstances. So that's one of their routes. ”

"Think about it differently, it's like you're being chased by an enemy in the sea, and you're looking for a place to escape. It must be the hope that countries with the same civilization will seek refuge, and not go to the island where a group of monkeys, a group of bugs is located. Zheng Kai clasped his hands to his chest, "But I didn't expect that the Level 3 civilization that was once able to cross the starry sky degraded like this, leaving only those legends and stories." As future generations, we are still at a level that the pathetic Level 1 civilization can't even reach. ”

"Combined with what you said before, immortal cultivators, as locusts of civilization, may still be communicating in the early stage, and they will all be extinguished in the later stage." Bing Shijue said, "For example, now, I will send energy to everyone in the sky above the city along the river. By the way, let yourself improve your physical fitness a little more...... But these are speculations. ”

"Yes, it's a lot more convenient to have you, an immortal cultivator, help." Zheng Kai carefully felt the warm feeling in his mind, and no matter how he thought about himself, he would not be tired now, "If people all over the earth are like this, I think any civilization must be curious first, and then make friends, and finally after discovering that there is a threat, kill it directly." ”

"Then I was thinking, those ruins and legendary objects of other civilizations can't be traced back to their roots for the time being, but since you have found Xuanwu, then other things such as Vermilion Bird, Green Dragon, and White Tiger may also exist. Or exist in a different way as we understood it before. ”

"For example?" Bing Shijue adjusted his mind and distracted some of his attention to the information in front of Zheng Kai, "In 1959, the American moon landing program? ”

"Yes, it shouldn't take much time for your mind to read these materials." Zheng Kai squatted down and flipped through a few thick volumes of materials again, covered with densely packed stamps of different colors and letters. But when it comes to distinguishing, they basically mean two things.

Top secret, and declassified.

Bing Shijue's divine thoughts also instantly penetrated these thick volumes of information, and summed up the desired content.

These shocking contents are also combined with the history he has studied.