In a three-story building temporarily converted into a laboratory in the factory area, each room has a group of people who are orderly recording the physical condition of the drug users. On the top floor, there is only one laboratory. Leo and Sylvia stay in this laboratory, waiting for the experimental subjects lying on the table to wake up from their coma.

After transferring the laboratory from the quarry to the factory area of ​​Dodd Group, which had been cleaned up and started to rebuild, Leo had improved the physical agent seven times, and each improvement would produce more than a dozen doses of different doses to test the best results that the improved agent could achieve.

In fact, when Leo improved for the fifth time, the physical agent produced was as effective as Sylvia wanted to see, or even better. However, the problem is that this agent requires a large amount of long-night monster remains as a medicinal catalyst, so this agent cannot be used as a mass-produced agent.

In addition, the effect of the medicine is so good. It not only can the users' physical fitness achieve the expected enhancement effect, but also has a certain chance to stimulate some extraordinary bloodline power that the users themselves have. Such a good potion makes Sylvia feel that it is not easy to sell this potion to the public on a large scale.

Therefore, Leo had to improve this drug again, and there were only two aspects of improvement. One was to completely eliminate all precious materials and extraordinary materials, and only use common medicines that can be bought in ordinary pharmacists' stores on the market, so that mass production can be facilitated.

Another area that needs to be improved is the efficacy of the medicine, but this time it is not to enhance the efficacy of the medicine, but to weaken the efficacy and keep the efficacy of the medicine stable at one level without any unexpected changes.

Leo also felt a little troubled about this, but he still improved the prescription. The prescription he used now is the last one he improved. The medicine materials used in it also meet Sylvia's requirements. The only problem is that the efficacy has been somewhat unstable. For this reason, Leo adjusted the ratio of more than a dozen materials and made more than a dozen similar medicines with the same materials and different ratios. Now the medicine that Leo and Sylvia are responsible for is the one that he believes is the most effective and stable. The only problem is whether the efficacy can meet Sylvia's requirements.

"How long will it take for him to wake up?" Sylvia asked a medical school doctor in charge of monitoring the status of the experimental subject.

"He should be able to wake up soon," the doctor replied quickly: "The changes in his physical condition have become stable. Now he is just a lethargy caused by fatigue. As long as the fatigue passes, he should be able to wake up."

Almost as soon as the doctor finished speaking, Leo spoke: "The changes on the surface of the body have stopped, but the changes in the internal organs have not yet. It should take some time for the medicine to completely pass."

Faced with Leo's rebuttal, the doctor said nothing, because he knew very well that Leo must know the situation better than him. If he argued, he would only humiliate himself. Not long ago, a fool from the medical school questioned Leo, and the result can be imagined, and he definitely did not want to be the second fool.

"Do you need to speed up? I have a way to speed up the body mutation of the experimental body." Leo asked Sylvia again at this time.

"No need." Sylvia shook her head and said, "I just want to see the process and effect of normal people after taking medicine. If you intervene and use external forces to help him, you will not achieve the effect I need."

Seeing that Sylvia had made the decision, Leo didn't say anything, but turned around and ordered the assistant beside him to send the latest body mutation monitoring report of the experimental subjects in each room downstairs.

Soon the assistant took over the test records of each experimental subject in the room below. Leo carefully looked through the records in his hand. After reading it, his brows couldn't help but frowned slightly.

"Is there something wrong next?" Sylvia immediately asked when she saw Leo's expression.

Leo shook his head and said, "No, everything went smoothly in the drug experiment. Except for the abnormalities of the three drugs, the others have achieved the expected results and can be used as secondary drug formula."

"Since that's the case, why frown?" Sylvia suddenly rubbed Leo's eyebrows with her fingers and said.

The frown brows were smoothed down under the rubbing of fingers. Leo couldn't help but smile, and then explained: "I just think those people in the Wizards' Club don't even know how to write experimental records. They are worse than doctors in medical schools. I'm afraid they need to start from scratch. I hope they can meet my minimum standards after the tower is built."

After saying that, Leo walked to the laboratory window and looked at the tower construction site outside with flames soaring into the sky.

Now the reconstruction and maintenance of other factories in the factory have all stopped, and all the construction teams have been concentrated on the construction site of the tower. Although the construction site is large, under the arrangement of Leo and Sylvia, all the engineering teams have completed the various tasks at hand in an orderly manner. So far, the tower has been built to the second floor of the ground. Compared with the past, the tower wizards built their own wizard towers, it has been a few years long.

The reason why the foundation of the tower was built in just a short time was not only because the original furnace foundation could be used directly, but more importantly, he completely abandoned the methods of the tower wizards in the past to build towers, but instead adopted other simpler and more effective methods.

In the past, when building tall towers, large pieces of stone were collected and then polished and piled up. The contact surface of each stone needed to be engraved with special Turing roots, and the gaps between the stones were filled with extremely complex adhesives, so that the Wizard Tower could withstand extremely powerful external impacts and keep the tower intact in some earthquakes with less intense strength.

But Leo did not do that. The direct consequence of doing that is that the time required to build a tower is calculated over the years, which is not conducive to subsequent plans.

Therefore, Leo uses local materials and directly uses the building materials that can still be used in the abandoned factory buildings in the factory area, and then uses built-in steel bars and mixed cement, an outdated building method that was only used in the old earth era to build tall towers.

Nowadays, the tall buildings in the Weilun World are built with bricks and stones and external steel bars. If this construction method was in the old Earth era, it might only be possible to build low buildings. Once it reaches a certain height, it will inevitably collapse. Even if external steel bars are reinforced, it is useless. However, due to the special environment of the Weilun World, the stone is very stable and is generally very stable. In addition, the reinforcement of external steel bars makes those tall buildings only damaged if they encounter extremely serious disasters.

However, such a construction method will make the construction cost extremely high and it will take a lot of time. This is naturally not what Leo wants. So Leo found the construction methods of the old Earth era in the database, found similar materials to make cement, and then spent a little time to improve the process of drilling holes on rocks and transformed several machinery specifically for new construction methods. The whole process took less than half a day.

However, his improvements greatly shortened the subsequent construction time. The foundation, which originally took at least one month to complete, was completed in a few days. As the engineering team became familiar with the new construction method, the construction speed also accelerated. Now it has begun to build to the second floor. At this construction speed, it only takes three months to complete the main body of a wizard tower that meets the requirements of Leo. Including the engraved rune magic array and the debugging of the entire wizard tower, the wizard tower can be completely completed in about half a year.

"The current construction method is enough to change the world." Sylvia also walked to Leo at this time, looked at the lively construction site outside, and said with a little deep meaning.

Originally, Sylvia didn't care too much about Leo's improvement of the construction methods and the materials corresponding to the development of the equipment and the materials, nor did she take this matter seriously. However, after seeing various data from the construction progress report, she immediately realized how great the potential this new construction method has. This was simply a treasure to be developed, and she immediately thought about where to use the new construction method.

"Have you contacted there?" Leo turned to Sylvia and asked.

Sylvia seemed a little excited and said, "I have asked Tolan to stay there for the time being and send out new construction methods, new machinery production methods and cement formulas. Let him experiment with the feasibility there. As long as it works, this will become one of our group's most important business."

Building the city walls is the most suitable place that Sylvia thought of using this new construction method.

Now for the entire Weilun world, how to defend against the attacks of monster groups and survive safely is the most important thing.

Although big cities such as Odorene can still maintain their past lifestyle, the residents of these cities can still live relatively safely. This is mainly due to the extremely strong city wall defense of these cities, but there are very few such thick and solid city walls in the entire Viron world.

Most other small towns and villages are just earthen walls or wooden walls. Those small towns or villages live a day of stalemate every day. A tide of monsters may completely disappear because there is no big problem for these fragile earthen walls or wooden walls to block a small number of monsters. Once monsters are in large groups, such defenses cannot resist the monster's tide attack.

Therefore, in order to avoid the formation of monster tide, each town will strictly limit its own population. Once a population exceeding the regulations appears, either send some people to nearby cities to make a living, or directly send the elderly, weak, sick and disabled people to the wild and let them fend for themselves, thereby avoiding the monster tide caused by the increase in population.

These small towns are not unaware that building a solid city wall can help them resist the monster tide, but according to the previous construction methods, the cost of building a city wall is extremely huge, time-consuming and labor-intensive, and they must always beware of attacks from mutant monsters. The project is several times more difficult than peaceful times.

However, there is now a way to build a solid city wall in a short time. Even if the city wall is destroyed, it can be repaired quickly as long as the main steel bars are not destroyed. The cost is ten times lower than the previous ones. The required building materials are no longer limited to those bulky and difficult to transport large stones. Even ordinary riverside goose warm stones can be used. There is no doubt that the emergence of this construction method is enough to change the entire world as Sylvia said.

When Sylvia saw this, she immediately let the Xinbodo area experiment with whether the walls made by this construction method can be as strong as Leo said. Once there is a reply, the group's subsequent plan will be biased towards this matter, because the reputation and wealth this matter brings to the group will be enough to help the group solve any trouble.

Leo did not expect that the old Earth-era technology he brought out could play such a great role in the world of Viron, but even if he knew it, he would not care too much, because all he cared about was the tall tower being built.

At this time, a faint moan suddenly came from the laboratory. Leo and Sylvia turned their heads at the experimental subject lying on the laboratory bench at the same time. They saw that the experimental subject, which had been unconscious since the beginning, had woken up, but his condition did not seem to be very good. His body seemed to be in an uncontrollable state and could not even raise his hand. He could only open his mouth and moan slightly, venting the pain he felt now.

Several doctors and apprentices from the medical school in the laboratory immediately gathered over, and then carefully checked the conditions of various parts of the experimental body according to Professor Leo's method, and directly reported the data after the examination to Leo and Sylvia.

"Muscle fiber has been strengthened five times, body fat is in an extremely low state, and internal organs such as the heart and lungs have been strengthened..."

As the sound of reporting the situation recalled in this temporary laboratory, Sylvia's expression gradually relaxed and she showed a happy smile.

"Why does he seem to be uncontrolled now?" Sylvia quickly calmed down the joy on her face and asked seriously.
Chapter completed!