"Whoosh-whoosh-whoosh-whish-dang~dang!"

"Failed again, thanks to me for bringing a helmet!"

"One, replay video and magnetic field observations."

"Yes, sir."

Dong Chen picked up an all-metal dart on the ground, in fact, it was a dart, it was more like an ornament, it was a diamond-shaped metal piece, there were some beautiful patterns on it, and there was a small hole at the end of the diamond.

This thing is a thing that Dong Chen printed with a 3D printer to practice electromagnetic force control, he used electromagnetic force to control this dart around him to do orbit flight exercises, and let No. 1 record and record the value of electromagnetic force changes, so that he can personally feel the changes in electromagnetic force and detect the changes in readings.

In this way, not only did he practice his ability, but he also had a better understanding of electromagnetic force, and the dart he was using now was actually an ornament, as long as he wore a thread on it and wore it around his neck, it was a beautiful necklace ornament.

This thing will become his carry-on items in the future like a coin, these small things can not only allow him to practice his ability all the time, but also use it for self-defense at critical moments, although every time he practices a little bigger, he will hurt others and hurt himself, just like seven wounds, but this is an accident in the early stage, and it will definitely be fine when he is proficient in the later stage.

Things are learned little by little, practiced little by little, practice makes perfect is not an empty word, just like Dong Chen learned to wear armor and full-coverage helmet when he practiced now, if it weren't for his current ability to be too weak, maybe he would even wear out the power armor together.

Dong Chen has been in the laboratory for a long time, and since he came back from Gao Ze and them, he has been pondering his new abilities in the laboratory, because he will be fine after choosing the task, and the gathering date of the task is October 30th, and the members of the sea market will gather together, and then send them to the mission location from the large warehouse.

Dong Chen felt that this was still very good, and even the travel expenses and accommodation were all covered, and the management took over the food and accommodation, unlike some places, which were not generous and comprehensive, only including food and lodging, and the travel expenses were taken care of.

In this free time, Dong Chen not only swept the world with his little brother in the thunder and lightning cluster universe every night, then collected more junior brothers, and then continued to sweep the world with more junior brothers, although these little brothers were useless for him to sweep the world, but when he was flying in front, he was followed by more than thirty small thunderbolt groups in the back, which still looked spectacular.

During this period of time, the behavior of receiving the younger brother is still quite smooth, there are a lot of thunder and lightning groups that are automatically sent to the door, and the little brother has increased to more than thirty, but the entire thunder and lightning group universe still doesn't seem to have any changes, and there is still no decrease, and it has been flying in one direction for about twenty days, I still don't know where the boundary is, there are still dots of thunder and lightning in front of me and the dark void, if it weren't for the little brothers behind him watching, maybe he would have coaxed.

And he also detected a problem, that is, he couldn't enter the world of the Thunderbolt Group in the game world, originally he planned to recruit a younger brother in the game world, but when he planned to open the game information interface in the game world to enter the Thunderbolt Cluster universe, he found that he couldn't get in, and he could only look at the numbers on the cards in the game information interface, as well as the black card shining with starlight under the numbers.

So the plan to take advantage of the time difference to get himself up quickly couldn't work, so he could only catch the lightning group in the real world step by step, which made his time busy.

Conduct destructive exercises in the game world, and then learn all kinds of knowledge about the application of electromagnetic force and energy there, as well as relevant learning materials brought from the real world, use the time difference and learning assistance system to learn, there is a full set of learning assistance system technology in the academy, Dong Chen in order to save time, did not make matching learning videos and audio, just combined with text and microwave to strengthen memory to study, although the efficiency is not as high as the full set, but it is also much more efficient than his own single study.

At the same time, he is also learning the materials of the auxiliary system, and is still trying to optimize and improve, Dong Chen has determined that the next project is it, it will definitely play a very important role in the process of human society, but this special microwave that strengthens memory and its generation and emission technology must be firmly in his own hands, because this thing can strengthen the memory of learning, and can also strengthen other memories, if it is used by some people to instill some strange things in others, it will be very unfun.

After the destructive training and learning in the game world, he returns to the real world for precise practice and magnetic sensing, and uses the new electromagnetic induction device he built to make precise measurements, and then modifies his training methods and methods based on the precise changes in the readings detected.

This is also a little bit of what he has experienced these days based on the magnetic force he sensed, and then based on the electromagnetic knowledge he has learned in several worlds, the ultra-sensitive and ultra-flexible electromagnetic force sensing device can accurately and quickly detect the slightest changes in his practice under the control of One.

When Dong Chen was looking at the reading change chart, an information box popped up in the upper left corner of the newly made smart glasses, and the voice of No. 1 also came from the same Bluetooth headset: "Sir, the simple ventilation system and elevator of the base have been renovated, and you can enter the base at any time to check the progress on the spot." ”

"Oh, so fast, how much time has passed?" Dong Chen looked at the information box and asked.

"Sir, it has been twenty-seven hours and fifteen minutes since you issued the task, and the task has been completed at 100%, and the time taken is within one minute of the planned time." One said calmly.

"Got it, get the lift up, I'll take a look." Dong Chen said casually.

"Yes, sir." Number One replied.

During this period of time, the base excavation progress is fast, and there are fifteen intelligent excavation machines, and the five wheeled robots originally used to transport materials have lost their original value when there is little material left, and they have also been put into the excavation of the underground base after transformation.

As a seaside city, it is also at the mouth of the Yangtze River, so it is located on the alluvial plain, and Dong Chen's base location is also in this area, he has also deliberately studied, and the radiation world has rich experience in the construction of underground bases, and there are many advanced detection equipment in the college, so after detection, he can be regarded as well aware of the geological conditions here.

The soil under the company has developed two layers of hard soil, and the shallow sand layer is not developed in most areas, so the foundation conditions in this area are significantly better than those in other areas, which is why Dong Chen will directly build an underground base here. Although the topsoil layer in some areas is sandwiched with peat soil with very poor engineering properties, this is still not a problem for Dong Chen, who has black technology.

Dong Chen came to the door of the room at the entrance of the base, No. 1 controlled the protective door to slide open automatically, and as soon as the door opened, Dong Chen saw the lifting platform in the center of the room.

This room was decorated by Dong Chen into a data room, and the things in it were very miscellaneous, including some expired technical information since the establishment of this factory, as well as some bold unapproved technical information, which Dong Chen found from the R&D department, to satisfy his curiosity, and by the way, to fill his database, and some things that Dong Chen sorted out or scribbled after coming here, he also put them all in it.

At this time, the rows of metal shelves and data cabinets in the room were pushed to the surrounding walls, making way for the open space in the middle, and this is the entrance to the underground base, and the lifting platform is firmly parked here, and there is nothing on the entire platform, just a flat metal plate, all of which is controlled by No. 1, unless there are special circumstances, the control panel hidden in the platform will be used.

After Dong Chen stood on the lifting platform, he said "Okay", and the elevator started slowly, carrying Dong Chen smoothly and disappeared into the data room, after the top of his head disappeared under the ground, the entire data room also moved, the ground was closed, the data rack and the data cabinet were returned to everyone, and the place was immediately restored to its original state, as if no one had been here.