Lord: Marry the villain's daughter at the beginning?

Industrial development has never happened overnight. A small stainless steel cup or an ordinary polyethylene water pipe are the fruits of modern industrial development.

The reality is not like in a certain anime, where digging out a magic stone territory will automatically complete industrialization and even running water will be available immediately, at least not in this world. In other words, even if the excavator really has this tap water technology, Lind will give priority to using this technology for mine drainage.

Therefore, how to transform this research notebook into the blood of industrial development and apply the theoretical knowledge above in practice is the primary problem facing Linde.

In the following days, Linde copied the research notes with the help of Lisha, and also discussed some problems encountered in the notes with Isa and Lena.

What surprised Linde the most was that, apart from Lisha, the one who understood the notes the most was Reina.

"If we just do this and that to connect this node, can't we get the connection constant?"

After saying this, Reina continued to gesture with her hands.

Linde and Isa both looked embarrassed and didn't understand a word.

Reina's description is too abstract. Although the conclusion she reached in the end is correct, the reasoning process is filled with various pronouns, making it impossible to understand.

But this is enough to show that Reina is really a genius, but some of her previous stupid behaviors always make people ignore the fact that Reina is a sixth-level strongman at a young age. Not only can she kill a cow with one punch, but she can also construct extremely complex sixth-level spell models.

After praising Reina, Reina finally left contentedly. Linde faced Isa and Lisha and patted the copy of Derek's notebook named after Lisha's last name on the table.

"I have marked some places in this notebook. I need you to sort out these marked knowledge points and compile a set of teaching materials. It doesn't need to be too profound, but at least it should be understandable to ordinary people."

Originally, Linde was considering letting Reina, who understood the notes the best besides Lisha, to write it, but after seeing Reina's previous performance, Linde could only say that the genius's thinking was not something that ordinary people could follow.

Obviously, Isa is more suitable for this task than Lena. In the game, Isa is a very hard-working student. Now she is also the person in charge of education in the territory and has more experience in writing textbooks.

But Isa asked hesitantly, "Lord, are you sure? Even if it is written into a textbook, I am afraid that most people still cannot understand it. Many people have to start from the most basic mathematics, and it is difficult to see any effect in the short term."

"Isa, you misunderstood."

Linde explained: "Although I do plan to simplify the contents of this notebook and make it a required textbook for gray-collar workers in the future, I hope that you can work with Lisha to summarize some of the theorems and formulas in this notebook, and then compile it into a textbook to teach it to the rune craftsmen with basic skills in the territory first."

"Magic should not be a weapon used by those in high positions to exploit and oppress others, but a tool to liberate productivity."

Hearing the familiar word "productivity", Isa understood something and nodded, accepting the task.

Lisha on the side didn't quite understand what she heard. She just thought that Linde wanted to train a large number of rune masters like herself. She didn't expect that the theorems and formulas she summarized would become common sense for every professional in the future.

After arranging everything, Lind found out the contact information and product list of the Sparkling Gold Merchant Alliance.

Although it sounds cool, if you actually want to apply the knowledge in Derek's notes to practical production, you must solve the problem of the source of magic power. Where does the magic power come from?

The notes were not filled with formulas and theorems. In fact, there was also a small section where Lisha's father complained that the association was running out of money and most people were just there to do it.

The reason why the association was unable to make ends meet was that Earl Derek had bought magic stones, a stable source of magic power, for experiments and had run out of money.

As a naturally formed crystalline mineral, the output of magic stone is actually not low, but due to the huge demand, the price remains high.

Even for the mages who spend money like water, it is a huge expense.

At the same time, the properties of large pieces of condensed magic stone will change, and it can absorb, restore and store magic power on its own, so owning a semi-perpetual magic tower with magic stone as the main body is the ultimate dream of all mages.

However, due to the slow recovery, it is often the case that people leave but the tower is still there, and one tower is passed down to three generations. In the process, new magic stones need to be constantly purchased to replenish magic power.

It is precisely because of this feature that those schools that have completed capital accumulation early and have built semi-permanent magic towers have more resources and are collecting magic stones more vigorously, resulting in fewer and fewer magic stones circulating on the market, and it is becoming increasingly difficult for ordinary professionals to own their own semi-magic towers.

There were indeed magic stones for sale on the list of the Shining Gold Merchant Alliance, but the price was so high that even Lind, who didn't mind spending his fiancée's money, felt under great pressure. No wonder Earl Derek went bankrupt buying magic stones.

Of course, it's not to the point where they are completely unaffordable. In fact, if they only buy some for experiments, they can fully afford it relying on the territory's sugar trade.

But it was still too expensive, so much so that even Linde, who had been enjoying the Lars family's resources for free, felt the pain.

It would be nice if I could have my own magic stone vein, Linde couldn't help but think.

But how could magic stone veins be found so easily? Throughout history, many people have wanted to find magic stones by taking advantage of the magic stone's ability to store and absorb magic power. Unfortunately, unprocessed magic stones themselves do not respond to external magic mobilization.

The places where magic stones appear are also very metaphysical. They may appear in areas that are full of magic power, because scholars say that places that are full of magic power are more likely to condense magic stones, although they don't know where magic stones come from.

Places where magic power is scarce may also appear, because the scarcity of magic power in this place may be caused by magic stones. Although since magic stones absorb magic power very slowly, whether it will have an impact on the environment has not yet been determined.

Both the positive and negative opinions have been said, and both viewpoints have many loyal supporters. In addition, there are records of large-scale production of magic stones in both places, so no one can convince the other.

All in all, the distribution of the locations where the magic stones were found is very random, and there is no way to refer to it. It seems that whether or not the magic stones can be found can only be attributed to the luck of the person involved.

But speaking of metaphysics and luck, Linde suddenly had an idea in his mind. Isn't there a girl of destiny in his own territory?

A few days later, Isa, who was still compiling teaching materials and summarizing formulas, followed Linde and Lena into the mountains to explore for minerals with a confused look on her face.