Hogwarts: I rely on MC to pretend to be an alchemy professor

Sitting in his seat, Kaysen counted his fingers. Gryffindor, four little ones, four people. Dumbledore gave them two hundred and fifty points.

Hiss........

Silence..

Still silent..

Continued silence..

He looked up at Dumbledore and Snape obscurely..

Forget it, let's just eat.

After the dinner, he picked in the office. Finally, he used his obsidian hand to rub a crystal ball base, hoping that Professor Trelawney, the fortune teller, would like this gift.

Last time when he came back from France, he seemed to have given a tarot card, but I always felt that Professor Trelawney didn't seem to like the gift very much, although she still wanted to make a death prophecy for him.

From that time to now, Kaysen was so scared that he didn't approach her classroom for a long time.

"I hope my death can be a little gentle this time."

He murmured and was about to knock on the door, and then the door suddenly opened before his knuckles hit the wooden board.

"The Third Eye told me that you need help, but it seems that you are faster than me." Professor Trelawney said without looking away.

"Oh... a gift." Kaysen didn't know what to say for a moment, and handed over the obsidian base in his hand.

"Thank you, Uruguay, Minas, Kilas, Knockturn Alley, and me here." Trelawney moved a large piece of turbid, constantly flowing crystal and stuffed it into Kaysen's arms.

"Uh... thank you." Kaysen nodded awkwardly. It was not until this time that he noticed that something was wrong with Professor Trelawney.

He had heard from Dumbledore before that Professor Trelawney's ancestor was a very powerful prophet, and Professor Trelawney inherited this ability of prophecy.

Although it sometimes doesn't work, it is really effective when it works, and Trelawney at this time should have entered that kind of effective prophecy state.

After saying goodbye, Kaysen, who was holding the crystal and leaving Professor Trelawney's territory, bumped into Professor McGonagall who was passing by a little awkwardly, and then he remembered that he should still know a few magics.

He waved his hand, and the huge crystal in his arms floated up.

"Hmm? This is what Trelawney gave you." Professor McGonagall said in surprise.

"Yes."

"It's really strange. She is reliable for once." Professor McGonagall said in surprise.

"Yes, then I will go back and study this big guy first." Kaisen returned to the office with the huge crystal, took out a diamond pick that could not be shrunk any smaller, and gently knocked on the huge crystal.

A small piece of debris fell down, he picked it up, flattened it on the six crystal positions on the Mathematical Olympiad workbench, and finally put it on the position of the Chaos Magic Crystal.

"Chaos, because the future is chaotic and unpredictable, so the Chaos Crystal is used for divination." Kaisen murmured, put the huge crystal in the corner of the office, and circled the position of the Chaos Crystal on the parchment on the desktop.

After doing all this, he took out a world map and circled the place names mentioned by Professor Trelawney on it with a feather pen.

They are all world-famous crystal mines, but Kaisen thought that he could dig directly in those veins with crystals, so he didn't need to go to the mines to look for them. He could go to the Muggle crystal market in an hour to find them all.

"It seems that these magic crystals are probably produced in very small quantities, so I need to go deep into them alone."

He stretched in the chair, took out the magic manual again, and started studying.

The next day...

Clang... Gulu Gulu Gulu...

Clang... Gulu Gulu Gulu Gulu...

Kaysen washed his face and returned to his desk. He had been reading books all night yesterday, and it was also useful. For example, he found a way to upgrade the magic wand.

He took out a piece of gold and poked it in his hand. Soon, a magic wand head was rubbed out by his hand and installed it steadily on the tip of the magic wand.

This thing can't see any use for the time being, but according to the magic in the magic manual, only this can be considered a complete magic wand, or a magic wand.

"I have classes for the next semester, so happy."

Kaysen put his staff back into his sleeve and left the office slowly. There were no classes today, or rather, no classes in the entire Hogwarts.

All the young wizards walked towards Hogsmeade Station in an orderly manner and embarked on their journey home.

Kaysen had breakfast, said hello to several professors, and then teleported directly to Knockturn Alley.

There are actually quite a few shops in Knockturn Alley, but because most dark wizards have little money and love to buy for free, and there is not much traffic, most of them are half-dead.

Only a few shop owners with good attainments in dark magic and excellent products can run their businesses here, among which a shop called Borgin and Burke's is a representative.

Anyway, at least in Kaisen's opinion, as long as you walk into the radiation range of Borgin and Burke's, even those dark wizards who exude a foul odor and have not taken a bath for who knows how long have decreased a lot, just like being afraid of the boss.

Ziao...

"Boss, the door of your shop should be oiled." After passively hearing a strange sound like nails scratching glass, Kaisen said to the boss Boginbok behind the counter with a horrified look on his face.

"I will obey your will, Professor Kaysen." Borginborg smiled flatteringly.

"...... Am I so famous?" Kaysen asked in surprise.

"That's true, Professor Kaysen, what do you need?"

"I need magic crystals, any crystals, but I need to check their composition, maybe I'll find some unimportant places to knock off a little."

"No problem at all." Borginborg said, waving his wand, and three huge magic crystals flew out of the room.

Seeing this, Kaysen took out a shrunken diamond pick, knocked off a little bit of each piece, and then took out a portable Olympiad workbench and started experimenting.

Soon...

"I'm sorry, Mr. Blog, these magic crystals are of no use to me. Give me a compensation price, after all, I knocked off a little bit of them."

"Uh..." Borginborg leaned over and stretched out three fingers.

Kaysen nodded and stretched out his hand to arrange three gold galleons on the counter.

It was not until he left Borgin and Burke's that Borgin and Burke put away the three gold galleons and said, "You are indeed an alchemist."