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

"I know a lot of things, such as construction and decoration. To be honest, if your cabin needs to be rebuilt, just come to me. Really, trust my skills." Kaisen patted the dust off Hagrid's coat and said.

"Yes, I will." Hagrid buttoned up all the buttons on his coat again. As for why he came to Knockturn Alley, which was obviously not a good place, Kaisen did not ask.

The world is not black and white. Those who come to such a place are not good people, and Kaisen is not that curious.

More importantly, he believes that Hagrid is a good person and he would not do those beastly things that hurt the world.

"Now, let's go back to Hogwarts?" Kaisen asked Hagrid again.

"We have finished our business, and Harry's."

The three of them came to the Leaky Cauldron while talking. Hagrid opened a room in the Leaky Cauldron until September 1st, when school started.

"I don't think you would like to go back to your so-called aunt's house, so please stay here. When the time comes, come directly to this address, take the Hogwarts Express, and you will be able to come to Hogwarts, okay?" Hagrid said, and he sorted out the map and the train ticket for the Hogwarts Express and handed it to Harry.

"I will, don't worry, don't worry about me."

Harry nodded.

"Well, you can go to Old Tom for three meals a day. He is good at cooking. Of course, Diagon Alley is also OK. As long as you don't go to Knockturn Alley, it will be safe. In addition, I left a surprise for you at Old Tom's place. Go and have a look." Hagrid added.

"Got it."

"Finally..." Hagrid raised his head and looked around to make sure that no one noticed them here, and then whispered: "The wall of the patio has been repaired. Now I will tell you how to enter Diagon Alley correctly. There is a trash can in the corner of the patio. Count three bricks upwards and two bricks in the middle. Just knock three times with your wand. Remember it..."

Hagrid finished speaking and looked at Kaysen.

"OK, OK." Kaisen shrugged and said.

"Uh-huh, are you leaving now?" Harry asked.

"I'm sorry, I still have work to do at Hogwarts."

"Well, see you at the beginning of the school."

"Uh-huh, see you at the beginning of the school."

After the two said goodbye to Harry, they threw two silver Sickles to Old Tom, and each of them took a handful of Floo powder. Kaisen remembered that he had seen how to use this thing in a book.

He threw it into the flame of the fireplace. As the flame turned green, Kaisen said, "Hogwarts Alchemy Professor's Office."

Boom!

The first thing he did after returning to the office was to change into a dry pajamas. As for the clothes he changed out of, they were placed in the dirty clothes basket in the corner. The house elves would quietly take them away, wash them, and send them back.

"One night and one day, so tired." He lay directly on the bed and closed his eyes.

The house elves quietly placed a sleep-aid aromatherapy on his bedside table and took away the dirty clothes.

After sleeping until the next morning, Kaisen sat up from the bed and took a casual shower. After getting dressed, he opened the office door comfortably, and then ran into Dumbledore who was taking a walk.

"Oh, Kaisen, how was your adventure yesterday?" Dumbledore asked curiously.

"Is it an adventure?"

"Why not? Life is about constantly doing things you haven't done before, and we can call this process an adventure." Dumbledore explained.

"Maybe, it's beautiful, but of course there are also bad things. I killed three people." Kaisen shrugged and said.

[Satisfaction from Dumbledore +10]

[Favorability from Dumbledore +10]

[Trust from Dumbledore +10]

"Three dark wizards, I know, I wanted to ask you and Hagrid about it yesterday, but you fell asleep so I didn't wake you up." Dumbledore nodded.

"Hmm... I thought you would be angry."

"Good people should not be hurt because of their kindness. Do I look old-fashioned?"

Kaysen looked Dumbledore up and down.

"At least he looks old."

"Of course. Anyway, I don't blame you. They should have thought that there would be such a day when they chose to use black magic to do evil." Dumbledore smiled and said.

"To be honest, you are really a good principal. I thought you would be that kind of... non-killingist."

"That would be too stupid... Have you seen the child? Harry Potter?"

Kaysen nodded: "A very poor child. Hagrid said that his family's treasury is quite rich, and you were keeping it before. Why didn't you think of giving his uncle and aunt some alimony? That way his life should be much better."

"I'm sorry, an old man may live long enough, but he is not a perfect person. This is my omission." Dumbledore smiled.

"Okay... I'll pay off the alimony for you."

"Thank you. Please write a report to the school board and they will reimburse you."

"Well, that's not the case."

The two chatted all the way and came to the door of Dumbledore's office.

"I wanted to say before, at your age, you still climb such high stairs every day, is there really no problem?" Kaisen followed Dumbledore to climb the stairs, and did not forget to complain.

"This is the secret of my good health."

"Okay." Kaisen shrugged. After the two entered the office, Dumbledore sat on the office chair. He took out his pocket and took out a small cloth bag and put it on the desk.

Kaisen, who was sitting opposite him, took it curiously and took out an irregular red stone from it.

"This is the Philosopher's Stone made by my old friend Nicolas Flamel. It is called the Philosopher's Stone, the pinnacle of alchemy." Dumbledore explained.

"I'm sorry, you told me that you were talking to a cow." Kaisen pouted and complained.

"Because you can do much more powerful than this Philosopher's Stone. In short, Nicolas Flamel and his lover are ready to face death, so they gave this stone to me. Of course, it was also because a mouse hiding in the dark had set his eyes on this thing, and he also asked me to keep it for him."

"So what are you going to do?" Kaisen asked.

"Can you help me make a replica? It needs to be genuine magic material with similar magic fluctuations. I want to use it to fish, but I don't want the fish to actually eat the bait, so I came to you for help."

Kaysen smacked his lips as he looked at the blood-red Philosopher's Stone in his hand...

"Not difficult."