A day at Hogwarts

After class, Kitov found Charles and asked him how he felt in class.

Charles answered seriously: "I felt that the knowledge structure of different schools was different."

Honda, who was next to him, did not have such a high EQ and said bluntly: "I feel like an illiterate and I didn't understand anything."

He was not an exception. Many guests who came to listen to this course walked out of the classroom like they were sleepwalking.

This is not surprising. There are not many places in the world that teach magic materials, and they account for a large proportion. When Professor Chepkin talked about this part, everyone completely didn't understand.

Louis Mantz said: "I can understand part of the magical materials science. Although the translator parrot failed to translate some professional terms, it can still be inferred from the context that this part is in the alchemy class in Beauxbatons."

Kitov nodded and said: "Magic materials science is developed from alchemy. It is mainly the application and processing of materials. Alchemy tends to study the changes of materials."

"Professor Chepkin has extensive cooperation with several professors such as Professor Mikhail of alchemy and Professor Shimushin of magical materials science. Their achievements give the principal a headache."

At this time, Valentina came from behind and inserted between Charles and Kitov, holding one of them with one hand, and said to Charles: "Charles, Professor Mikhail wants to invite you to his office in the afternoon , he wants to thank you very much. "

Charles asked puzzledly: "What does Professor Mikhail have to thank me for?"

"Because he made a lot of money from you and saved his research." Valentina said with a smile, "He was studying a mysterious metal at that time, and when he was about to do the last step of the experiment, he found that all his savings were spent. "

"It happened that you were ordering knives at that time, and he picked two of the best ones from his collection and modified them to sell to you, so that he had the money to complete the experiment. "

Charles didn't expect that there was such a story behind his custom-made saber and two-handed sword, but he found a problem and asked: "Didn't Professor Mikhail's research get support from the school?"

At this time, Kitov and Valentina laughed, and Charles felt that there was something strange.

Valentina said: "Originally, the school supported his research very much, until he blew up the laboratory three times."

Charles, Louis Manz, and Honda Jianxiu all twitched their mouths. This experiment was too cruel. No wonder the school didn't support it.

What made Charles speechless was that Professor Mikhail's office and laboratory was actually outside the castle, a wooden house next to the birch forest, which looked very quiet.

After leaving the castle, Charles first passed through a polar bear playground, where dozens of bears were wandering or fighting.

These white classmates were not friendly to strangers, which made Charles a little worried.

At this time, the boss of the animal world appeared. Ruby fell from the sky and stood on Charles' head, holding his head high, and the polar bears lined up to greet him.

Charles passed by with Ruby on his head, causing a group of seven or eight-year-old students nearby to laugh.

Then Ruby ignored the mobile shelf under his feet and flew over to play with the children.

Charles walked to the wooden house, and before he knocked on the door, the door opened by itself.

In the middle of the room was an office, and on the left hand side was a curtain that looked like a resting place. In the laboratory on the right, a middle-aged man in his forties or fifties with half of his light golden hair was mixing potions.

"Is that Smith?" Professor Mikhail asked without turning his head. "I'll be busy for a while. There are drinks and snacks on the table. Please wait."

Charles replied: "It's me, Professor Mikhail. You go ahead and don't worry."

He was a little worried. What if the professor rushed to finish the work at hand and an explosion occurred?

There was a large bottle of homemade green soda on the small table for guests. It was just ordinary tarragon lemonade with a unique taste.

There were chocolate, cheese cubes and milk biscuits on the plate, which tasted good.

After more than ten minutes, Professor Mikhail finished the work at hand and came over to see Charles staring at the wall.

There was a cabinet there, and an AK-47 was placed on the shelf on the top of the cabinet.

"This is the work of my grandfather's seventh brother." The professor looked a little proud, "Very interesting, isn't it."

Charles nodded and said, "It is indeed very interesting."

Mikhail sat down and poured himself a glass of soda, and continued: "That year, Grandpa Mikhail asked me, 'Little Mikhail, can you use magic to make it more powerful?'"

"I said, 'Sure, I can make it as powerful as a cannon!'"

Charles felt that when they said this, the air around them must be filled with the smell of vodka.

He complained in his heart and asked: "So, you invented a bullet that explodes?"

"Yes!" Professor Mikhail looked a little excited. "During this period, we experienced many difficulties, such as it was too sensitive, the storage conditions were harsh and difficult to process, etc. These problems were finally solved."

"At that time, I summarized the previous experiments and got the correct formula, but at that time I had no money to buy materials."

"Chepkin and Shimushin lent me some money. I didn't ask for too much. They also had their own experiments."

"Fortunately, you wrote to Valentina at that time."

Charles thought that the experiment of the two professors was probably also dangerous, so he had to pay for it himself.

Professor Mikhail pulled out his wand from his sleeve and waved it. The cabinet containing the AK opened and a box flew out.

The box was full of 7.62X39mm ordinary bullets, and the tip of the bullet reflected a dark green metallic luster.

"High-hardness copper?" Charles recognized the dark green part, but didn't know what to call it here, so he just said the characteristics.

He had done similar processing with copper and iron wires, but the final wire was too hard to untie and test, so he could only rewind it like a spring and process it again.

Professor Mikhail smiled and shook his head, saying, "It is very hard now, but it will become as soft as chewing gum when hit at high speed."

"The biggest problem I encountered when studying explosive metals was how to make it blunt and prevent it from being detonated by the acceleration of the bullet when it was fired."

"Later, I referred to the artillery fuse and installed a fuse on the bullet."

After listening, Charles asked curiously, "How powerful is a bullet?"

Professor Mikhail did not answer directly, but asked him, "Do you want to go to the training ground to try it?"

"Boris should be at the training ground now. You can try it yourself with him."

Of course, Charles agreed immediately.