Chief Engineer He took a breath and continued, "I have been studying fog stones for more than ten years, and this underground base, in the beginning, was built for the purpose of studying fog stones. This year, there have finally been some breakthroughs, and I dare say that our research on foggy stones has been at the forefront of the world. ”

"In the area covered by the dense fog formed by foggy stone molecules, the biggest problem is the shielding of electromagnetic signals. When the whole world was shrouded in such a thick fog, the level of communication almost regressed to the era of cable telegraph. In this regard, research institutions around the world have made little progress for the time being. ”

"Before, it was an unpopular topic, and there were too few institutions in various countries to study this topic, and the resources invested were very limited. Only we and the other company pay more attention to it, which is considered to be a relatively large investment. ”

"Another problem is that the dense fog obstructs the line of sight, and most of the observation methods have no effect. At present, the means that can be used is to judge the position and distance of the other party through the sensing of ground vibration. This method is too rudimentary, the error is large, and it is difficult to distinguish between friend and foe. In large-scale operations, the role is limited. ”

"That's what I'm studying. Through our research, we have found that the reason why this dense fog can shield electromagnetic signals and many observation methods are also ineffective is because the fog stone molecules melt into water, between liquid and gas, as if forming multiple thin films, and various electromagnetic signals are difficult to penetrate. ”

"Later, one of our team members came up with the idea that since it was impossible to observe what was inside, it was not possible to directly monitor the fog molecules. Along this line, we experimented for several years and finally came up with a breakthrough that we called Foggy Stone Glasses. ”

The old man turned his upper body, reached out from the back of the wheelchair, took out a box and opened it, "This is it." ”

Chen Xu and Bai Jinxuan looked over, it was not so much glasses as helmets. It's a little bigger than the night vision device Chen Xu was wearing just now.

"Through countless experiments, we finally found a way to observe the molecule of foggy stone, and that is to use the correlation of this molecule when it is dissolved in water. In the middle of the lens, we fixed a layer of fog stone molecules and water to monitor the changes in the molecules in the fog. Once a person or object enters the fog, disturb the fog stone molecules. The software inside will form the corresponding image according to the algorithm we developed. ”

When Chief Engineer He introduced, he said a lot of principles, but Chen Xu and Bai Jinxuan had some difficulty listening, and they didn't understand much of the content. But the last sentence is understood, this pair of glasses can see the scene in the thick fog.

Both of them had a light in their eyes, which was a good thing.

Since entering the dream, the biggest feeling of the two of them is that these ubiquitous dense fogs are too annoying. In comparison, others are bearable.

"We made a batch of finished products, a total of fifty pairs. The bot attack was so sudden that we had just passed the message out when the communication was cut off. We don't know if this news will attract the attention of the top management, and whether someone will be sent over. ”

"Luckily, after we were forced into the underground base, there weren't many robots that came in, and the soldiers fought desperately, and while dying, they also killed most of the robots. Now, there are still more than a hundred robots in the base, scattered around the base. I was able to survive. ”

The old man coughed twice more before continuing, "I want to ask you to take ten pairs of foggy stone glasses and related manufacturing technical materials out and hand them over to the state." ”

When Chen Xu heard this, the two glanced at each other.

In the end, it was Chen Xu who opened his mouth and said, "We will do our best to complete the task." ”

He's realized that this might be a main quest.

In the previous two dreams, he was completely in the state of mind of experiencing life, and did not think about completing the task.

Especially in the second dream, he didn't even figure out the background of the world, and he went offline when he encountered the first wave of enemies, if it wasn't for Yang Jinxia's strength, his mission would have failed.

This time, he chose a more radical way of playing, and challenged the hidden dungeon when he came up. Being able to clear the customs and see this old man can be said to be a fluke.

Those robots are fast and powerful, and they are simply not comparable to ordinary people. If he hadn't brought an electromagnetic pulse gun, his marksmanship would have been powerful enough. When I met the first robot, I knelt.

The difficulty of this quest is still too high for him.

On the other hand, after clearing the customs, the rewards are naturally extremely generous. By the way, a main quest was opened.

He is now thinking about whether he will get more points if he participates in an important plot and ends the mission.

…………

Seven days later.

At the entrance of the underground base, Chen Xu, who was in a wheelchair, looked at Chief Engineer He and said, "It's better for you to leave here with us." ”

"I'm old." Mr. He was much more energetic than before, and shook his head in the face of Chen Xu's invitation, "I have been here for more than ten years and don't want to leave." ”

"Grandpa He......" Bai Jinxuan heard his words, and his face was a little sad.

Although they haven't been together for long, they have already formed some friendships.

Chief Engineer He smiled, "Silly boy, I don't die so easily." When the war is over and you have children, you can come back to see me at any time. ”

Bai Jinxuan's face turned red and glanced at Chen Xu.

Chen Xu didn't have any expression on his face, took out a pair of foggy stone glasses and put them on, and said, "It's not early, let's go." ”

The old man took his hand and said, "Cherish." ”

"We'll definitely come back to see you." As Bai Jinxuan walked, he turned his head frequently until he couldn't see it.

The wheelchair that Chen Xu is sitting in now is electric and does not need to be pushed. It is convenient to control the direction of travel with both hands.

Both of his feet were held in place with splints, and over the course of seven days, they first cleared the base of the remaining robots. Then he went to the medical center and had both of his feet X-rayed.

In the end, it was Chief Engineer He who moved his hand to connect the broken bones for him.

There is no way, Bai Jinxuan doesn't dare to do it, he can't do it himself.

Chief Engineer He didn't have any experience, tried again and again, and tossed back and forth for a long time before the bones were connected.

To be honest, although he didn't feel any special pain, that scene, thinking about it now, is still a little hairy.

Afterwards, Chief Engineer He looked at him a little strangely, and he could only explain, saying that his pain nerves were not normal, and he couldn't feel pain. It's kind of fooling the past.

Even if you have a bone, if you want to fully recover, it will take at least a few months, and it will take you a hundred days to break your muscles and bones, which is no joke.

Soon, they came to a green military truck.

This vehicle is designed to transport important supplies, is sturdy and durable, but also bulletproof, and has much more safety performance than ordinary trucks. Moreover, it is electric, and there is no need to burn oil.

The battery technology in this world is very powerful, although it is not as anti-heaven as the battery in the world of "Invasion of Alien Beasts", compared to the real earth, I don't know how many generations it has been.

Chen Xu took out all the batteries of the robots killed in the underground base, and there were more than a hundred in total, which was completely sufficient.

This time, Bai Jinxuan could only drive, and Chen Xu got into the co-pilot.

The two fastened their seat belts, Chen Xu flipped through the map and looked at it for a while, and said, "If it goes well, it should be able to arrive in half a month." ”

The first place that Chief Engineer Chen asked them to go to was a military/district in Linxian Province.

"Let's go."

Bai Jinxuan said and slowly started the car. They took thirty pairs of foggy stone glasses, and related manufacturing technical materials, and drove towards the thick fog.

PS: Thank you all for the monthly pass, move forward one place.