Lord Harland.

Chapter 188 Magic Research
The price of a hemostatic ointment is not high, about one silver coin.

Because the hemostatic ointment needs to use a small amount of Zitoufeng royal jelly, Li Cha's profit is actually not high, and the net profit is only about 20.00%.

But the three main armies add up, and each army purchases [-] hemostatic ointments a year, and the profits they bring are also not small, adding up to about [-] gold coins.

Limited by the production of royal jelly in the territory, the annual production of hemostatic ointment is about [-] copies.

Sell ​​[-] copies to the main army, the territory needs to keep [-] copies, and [-] copies can be sold.

Hemostatic ointment is a very scarce treatment medicine in the northern region, and its effect is very good. Once it appears on the market, the supply will be in short supply.

The nearby baron nobles came to Harland's territory again, wanting to buy this medicine.

But this time there is no discount, Li Cha set a price of two silver coins, does not accept any premium, but can accept barter.

Selling hemostatic ointment to minor nobles, the profit is five times that of the main army.

Although only [-] copies were sold, the profit was several hundred gold coins higher than the [-] copies of the main force.However, selling to the main army is politically correct for the Grant Kingdom, which is equivalent to paying protection fees, and Richard knows this very well.

The income from [-] hemostatic ointments adds up to around [-] gold coins.

Not long after the Goddess's Birthday, it was time for He'an Elementary School to start school again.

There are quite a few students enrolled this year. Even though the tuition fees are very expensive, there are still about [-] students.

Newly enrolled students are basically children from wealthy families.Only a few dozen, from ordinary families.

Although the war broke out last year, Li Cha still built student dormitories, expanded classrooms, and recruited two new teachers.

Although two new teachers came, the number of teachers is far from enough.

In the end, Flora personally inspected a few students with fast learning progress, and recruited a few fifteen or sixteen-year-old students who were better at learning as trainee teachers. They were responsible for teaching tasks while learning knowledge.

For the children who entered school this year, Sophia tested their magical talents.

Out of eighty or so children, only two were gifted with magic.The two children were named Harrison and Greta, and they were around twelve or thirteen years old.

Children with magical talents will receive the attention of the territory.

According to the average of these two years, about one in fifty children has a talent for magic.

Magic talent is not too rare, but advanced magic talent is undoubtedly very rare.

Even with moderate magical talent, Sophia tested more than 300 children, but only found Annie. According to the current probability, it is about 350 in [-].

However, according to Richard's estimate, the real probability is probably lower.

Like Wendy and Sophia, there may not be one person with high magical talent in tens of thousands of people.In terms of magic, Li Cha is actually only moderately gifted in magic.

By this year, there were already three official magicians and five magic apprentices in the territory.

Among them, Anne and Adrian are both intermediate magic apprentices, and they can already participate in some magic experiments and listen to the exchanges of official magicians.

Li Cha likes to communicate with different magicians, but the magicians in Dawn Continent are generally conservative.

Richard could only hold a magic meeting with Sophia and Wendy to exchange experiences in the process of learning magic.

The last few times he has brought in Adrian and Anne to write meeting minutes.

Hearing the official magician's views on magic is of great benefit to the apprentice.

"Wendy, how is your latest ultrasound research going?"

"After your suggestion, I studied the body structure of bats and made some new discoveries.

The mouth and ears of bats are very special. The snout has a nose-like lobe structure and complex special skin folds around it.

Relying on this special body structure that emits ultrasonic waves, it can continuously emit high-frequency ultrasonic waves.Through ultrasonic reflection and echolocation, the feedback information can be analyzed in the bat's brain, and the flying posture can be adjusted to distinguish food and obstacles.

I studied the nasal lobes of bats by dissecting them, and successfully created a tool for emitting ultrasonic waves using blood steel and a small amount of mithril.You can try it. "

Wendy took out a reddish-brown magic whistle from her pocket and blew it vigorously. Li Cha only felt a special vibration, but couldn't hear the sound clearly.

Li Cha knows that normal people cannot hear ultrasonic waves, but the Dawn plane is a magical plane, and many people have special talents. For example, Li Cha's second uncle Powell has an extraordinary sense of smell, and some people have extraordinary hearing talents.

There happened to be such a talent in the territory, who had been specially recruited into the army.

The man's name is Luciano, just now.Although his aptitude for practicing breathing techniques is not high, he is an important assistant to Hayden's subordinates.

"Luciano has an extraordinary hearing talent and can hear ultrasonic waves. I will write a note to Hayden and ask Luciano to cooperate with you in research."

After listening to the exchange between Richard and Wendy, Sophia nodded and said: "Ultrasonic waves have shorter wavelengths than ordinary sound waves, have better directivity, and can penetrate opaque substances. Ancient magicians also did some research on ultrasonic waves.

I have some for research and treatment, and they are placed in the third row of No. 20 six bookcases. If you need them, you can find them and have a look. "

Li Cha nodded and said, "Through transformation magic, a bionic device can be temporarily transformed, and echolocation can be completed through this device. If this magic is completed, I think invisibility can be restrained."

The invisibility technique in magic is actually an optical invisibility technique, which Li Cha has studied clearly.

Since it is an optical invisibility technique and does not involve plane space science, it must be restrained by ultrasonic detection technology.

"Actually, there is another research method, which is to dissect Luciano's body structure to see what's special about him? If you figure out the principle of the talent of extraordinary hearing, maybe you don't need to be so troublesome."

"Wendy, we are human beings with feelings, not cold magic machines. Research on magic should be kind and humane. Experiments on human bodies have already broken through the bottom line of morality. What's the difference? Although we are chasing power, we should not be lost by it.

A magician should establish a correct moral outlook.I think it is possible to set up a magic moral course to educate magic apprentices in the territory. "

Li Cha's righteous words left Wendy speechless, she quickly waved her hand and said, "Okay brother, you are right."

(End of this chapter)