With the nourishment of the plant-based magic source, sugar cane grows from a small seedling a foot tall to about a meter in just one day.

It seems that by the time it matures, it will take three or four days.

The glass shed had the three peasant families to serve them, but Flandy didn't have to bother much, and after some advice, he returned to the magic tower.

After a few months of study, the researchers of the Imperial Academy of Sciences have learned about the "mechanics" of junior high school physics.

Brandy's subsequent chapters on optics, magnetism, and thermals. It has been handed over to the Imperial Academy of Sciences' group to study engraving and printing to produce books, and now the book he is sorting out is the "electricity" of junior high school physics.

The modern history of human beings on the earth in the previous life can be divided into three eras, namely the age of steam, the age of electricity, and the age of information.

The age of steam had not yet appeared in this world, although Flandi incorporated magic into the era, creating some magical machines such as magic engines and magic cars.

However, if this kind of machinery wants to be popularized on a large scale, there are great limitations.

The main thing is that there are not so many magicians, and the entire human race is not even enough for 10,000 magicians, how can they treat magical machines as an era?

So while writing and sorting out the electricity chapter of junior high school physics, Flandi wondered if he was wrong to do so.

But these are two different worlds, and the history of the earth really suits the continent of Oskaia?

If you really know whether this is right or wrong, I'm afraid you won't see the effect until a hundred years later.

But books still have to be written, and experiments have to be done.

So the two experimental assistants, Tom and Jerry, were caught up in an endless wire pulling movement.

"Flandy, how much copper wire do you want, that's more than ten meters!" Jerry grumbled, as he said the copper wire.

"You just pull it out, pull out ten more and that's about the same for the time being. Frandi debugged the reagents on another bench.

Drawing metal wire is the basic skill of alchemists, but alchemists draw pure gold or silver wires, which are relatively soft.

Copper is much harder than these two metals, but it's okay, it's harder if you pull the wire.

"Can't you let the artisans pull out these copper wires?"

"Yes, of course. ”

"Then why are you still asking us to pull it out?"

"Hehe, because this is an epoch-making product, I'm giving you a chance to remember the history books!"

"Come on, isn't it just pulling out a copper wire. Also remember the history books. ”

Tom doesn't like to talk at work, and as long as Flandi gives him a task, he will complete it meticulously, but Jerry, unlike his brother, is very nagging.

Now Flandy is concocting lacquer harvested from a "lacquer tree", which is very common on the continent, and the tires are made from this lacquer plus other raw materials.

To make a generator, you need to use enameled wire, the paint used should not be too brittle, not too sticky, and the copper wire in the middle should be tightly wrapped inside, and it should also be insulated.

In the future, this kind of lacquer will be used on a large scale, so it must be prepared with applicability in mind, and cannot be made with some materials that are too expensive.

Fortunately, after such a long time of preparation, Flandri's Magic Tower has already stocked up on a lot of types of materials, and there are many ways to choose from how to concoct them.

"Come on, don't complain, you'll know how great this device is when it's done. ”

"Well, who called us your lab assistants!" Jerry had no choice but to follow Frandy's command.

Don't look at Jerry always complaining, but if he kills him, he doesn't want to leave Frandy's magic tower.

The two brothers were only experimental assistants in front of Frandi, and they had to listen to Frandy for everything, and they seemed to have a low status.

But they are the teachers of the Imperial Academy of Sciences! They still have the task of teaching the scientists of the Academy after they have learned from Frandy.

Every few days, they will go to the Academy of Sciences to answer the questions of those scientific researchers in the process of studying, so in the Academy of Sciences, they are second only to Flandy and Vice President Lao Peiji.

Even Senior Barry was respectful in front of them.

"Don't complain, I'll get you something to eat in a few days!" Flandy comforted.

"Delicious?" Jerry's eyes lit up at the sight of the deliciousness.

"Well, you haven't eaten it before, guaranteed. ”

"Well, I remember. Jerry immediately had infinite strength in his body, and pulled the copper wire in his hand to make a "zizi" sound.

Franky knows the principle of the generator and knows what to do, but these are all seen from the pictures on the Internet in the previous life, and the real generator is only seen on the outside.

He didn't see the actual internal structure.

However, it didn't matter, he wasn't fighting alone, as long as he made the most rudimentary model that could send out electricity, he could throw it to the Imperial Academy of Sciences for the researchers to perfect.

......

"Frandy, we're liberated!" Vito, Annie, and Lilia announced to Frandi as soon as they returned in the evening.

Flandi was stunned, not knowing what Vito meant.

"We don't have to go to class tomorrow, it's a holiday!" Vito danced with joy.

"Don't have to go to class?"

Lilia was not as happy as Vito, and explained to Flandy, "Our mentor has a mission to garrison the battlefield of Dukmahon, so our studies have been suspended for the time being, and we will continue when the mentor returns. ”

The three of them were all water magicians, and they studied under the same water archmage, so after the archmage went to the battlefield of Dukmahon, the three of them went on vacation together.

"It seems that the teacher and Vice Dean Gavin have already started to prepare. ”

"Flandie, are you talking about this fall's Monster Attack?"

Although this matter was kept secret at first, as time went by, more and more people knew about it, and the partners of the magic tower lived with two insiders, Flandy and Gülen, and naturally belonged to the first batch to know.

"That's right, it's mid-April, and with less than half a year to go until autumn, it's time to get started. ”

"Are we going to war, then?" Vito didn't feel nervous at all, but a little excited.

"It depends, you haven't graduated yet, so you shouldn't be going to the battlefield very early, but you have to be prepared. ”

"Wow, I'm going to kill the monsters! ha!"

Seeing Vito's headless and happy appearance, Flandi could only say that he couldn't understand his thoughts.

It wasn't long before Shirley was out of school and back at the Magic Tower. Her mentor is also a great magician, and she is also on the list of personnel who will go on the first expedition, so like Annie, Vito, and Lilia, she doesn't need to go to class for the time being.

Gustav and Katrina are alchemists, and their instructors don't have to go to battle, so they still go to class every day as usual.

Ted's mentor is a powerful demon warrior, and this time, as the leader of a detachment, he will also rush to the battlefield of Dukmahon.

However, the Demon Warrior is different from the Magician, he was assigned to the name of another Demon Warrior Teacher, and he has to continue his studies.

So when Ted, Gustav, and Katrina knew that several magicians didn't need to take classes, they were so envious that they didn't want to.

"Hey, we don't have to go to class, let's talk about where to play!" Vito suggested heartlessly.

“......”

Everyone looked at him helplessly. This human and demonic beast are about to have the largest battle, and they are still thinking about where to play.

"Hey, what's your face! Can't you play when you're out of class?" Vito felt embarrassed.

"Yay!yay!yay!" The only one who supports Vito is Yaya.

"It's better to be a girl, let's go play, don't take them!" Vito was so moved that he wanted to reach out and hug the girl in Shirley's arms, but Yaya turned her little head away and stopped looking at him.

"Hehe, hehe, hehe" Vito could only let out an embarrassed laugh.

"Vito, that's how you want to play, do you want me to find you a place?" Frandy rolled his eyes and thought of a good idea.