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

"What do you mean?" asked Madam Hooch.

"I just took a look at the magic circuits left on this set of balls. They are very strong and cannot be erased by some naughty little wizard."

"So?"

"Then it can only be a powerful professor, someone with ulterior motives in Hogwarts." Kaisen explained.

"Will this... affect the start of the Quidditch Cup?"

"............Uh............"

...........

"That's it. Because Madam Hooch is so unreliable, I asked Dumbledore to let me come over to check all your brooms before the Quidditch Cup starts, and of course the balls for the game."

"Although most brooms have magic circuits to prevent evil spells, that person can do something with the Quidditch ball, so he can't guarantee that he can do something with your brooms."

Kaysen held the enchanting table and re-enchanted the Golden Snitch in his hand, while explaining to Harry beside him.

"Mr. Wood, the Golden Snitch." After re-enchanting the last ball, he said to Oliver Wood.

"Oh, thank you, professor."

"You're welcome. Bring all your brooms here. I'll check them one by one and maybe re-enchant them."

Kaysen took out a feather pen and rewrote the runes of the defense curse that belonged to the broom on the book.

Then the brooms passed through the enchantment table like a line, and the brooms shining with purple light returned to their owners.

"Slytherin students, please come and check the brooms."

The Slytherin team members also gathered around.

"Professor Kaysen, I am Marcus Flint of the Flint family." Marcus, the captain of Slytherin, stretched out his hand to Kaysen.

"Nice to meet you, Marcus." Kaisen reached out and shook hands with Flint: "Your brooms."

"Uh, Professor Kaisen, we Slytherins don't need this."

"In my eyes, you are all little wizards with fragile lives. Unfortunately, I can't take this risk. I don't want you to think of yourself as a reserve dark wizard, and don't think that the dark wizard will be lenient with you." Kaisen shook his head and said very firmly.

Kaisen took a broom, put it on the enchantment table, and started nagging again.

"To be honest, I never thought that you Slytherins are the so-called reserve dark wizards, and I don't want you to give up on yourself and think so."

"In other words, I don't want you to have some weird sense of identity with some dark wizards just because they were Slytherins when they were in Hogwarts. You may identify with them, but they won't identify with you."

Kaisen finished enchanting the brooms of the Slytherin students while nagging, and then picked up the enchantment table to shrink it and put it in his pocket.

"Fight well."

After he finished speaking, there was only a roar, and the next moment he disappeared from the spot and appeared in the professor's stand.

"You helped me a lot, Kaisen." Dumbledore said with a smile.

"It's okay, it's just a small effort. I just hope that the guy with ulterior motives can be careful and don't let me catch him." Kaisen said with a gloomy face, his eyes always intentionally or unintentionally drifting to Quirrell sitting in front.

"Don't be like this, maybe you should relax, Kaisen, how does that sentence go, Hogwarts is the safest place in the world." Professor Flitwick comforted on the side.

"Oh, I hope so."

The Quidditch game ended smoothly, and the normal game ended very smoothly. As for the winner, anyway, the referee said that Gryffindor won, but how did they win specifically.

"Forgive me for not seeing it, really, Dumbledore, a group of people flying in the sky on brooms, you can't even see clearly, is it really that beautiful?" Kaisen followed Dumbledore and left the stand, complaining helplessly.

"This is the fun that is unique to Quidditch. Go back and borrow some books from Madam Pince, and you will find the fun in it."

"...I still prefer construction." Kaisen complained.

"It will happen. I still say that. Please start from my office."

"Yeah, wait until I have time."

After walking down the stands, Kaisen finally returned to his normal speed. He never liked to walk too fast.

He prefers to walk slowly on the road and feel the rhythm of slow life.

Oh, yes, there are also people who like slow speed with him.

Well, it seems that they are not like him.

"Severus, your leg is not healed yet?" Kaisen asked in a low voice while looking at Snape who was limping.

"After all, it was a wound stained with dark magic."

"Maybe I can make you a cane. If you don't like a wheelchair, of course a cane is also fine. It is a must for British gentlemen, or a scepter is also fine."

Kaysen calmly put his arm around Snape's shoulders, and then lifted him up. From the back, it looked like they were arm in arm.

For example...

"I really can't believe that Professor Kaysen and Snape have such a good relationship?" The four little ones followed Kaysen and the others from a distance, while Ron was surprised.

"Professor Kaysen has such a good relationship with everyone, but why is he like this with Snape..." Harry also muttered in displeasure.

"Wow, Harry just won the game, why do you feel so bad?" Ron said with some confusion.

"Of course, because Professor Kaysen was deceived by a dark wizard!"

"What do you mean?"

"I went to the library to borrow books before, and then I met Snape. At that time, he lifted up his trouser legs in the stairwell and poured a bottle of red potion on his trouser legs, and the wound looked like it was bitten by a beast." Harry said vividly.

"Are you trying to say that the wound was bitten by a three-headed dog? But that doesn't mean he is a dark wizard, right?" Hermione said.

"Of course I have my evidence. Remember that day, in the room where the three-headed dog was locked up, do you remember what was under the three-headed dog's body?" Harry looked at the three friends around him.

Neville shook his head: "My memory is not good."

"Is there something under the three-headed dog's body?" Ron still performed steadily.

"...A trap door?" Hermione recalled and said.

"It's that trapdoor. Combined with the fact that the three-headed dog was imprisoned there, it proves that something is hidden under the trapdoor. And that thing should have been hidden by Dumbledore, and the three-headed dog is there to guard that thing." Harry said seriously with an expression of "understanding" on his face.