Hogwarts: Who taught you to transform like this?

July, 1991.

There was drizzle in the foggy city, and the air was filled with dense fog.

On the eighth floor of Hogwarts, in the headmaster's office, Minerva McGonagall's eyelids were twitching as she was helping to sign the admission letter.

She put down her quill and looked over the mountain of letters at the silver-haired old man behind the desk.

"Dumbledore, is something going to happen to this class of freshmen? I suddenly have a bad feeling.

Dumbledore pushed up his half-moon glasses.

"Minerva, your eyelid twitching is normal. You are not Trelawney, and no one is going to die here. Don't be so nervous."

"I think you must be tired from working too much overtime recently, how about some cockroach pile to replenish your sugar?"

Then he pushed a wide-mouthed jar over.

"Thank you, Dumbledore, but forget it.

McGonagall pursed her lips and shook her head, rejecting the dessert that looked too weird.

"In fact, Albus, if possible, I suggest you try some other desserts, which are at least more appetizing, such as……"

"Lemon Sherbet?"

Dumbledore took out a handful of candies with beautiful candy wrappers."This kind of candy made by Muggles tastes really good."

"Oh, right!"

"Speaking of Muggles, Minerva, we have a little wizard from the Muggle world this year who needs your personal guidance.

Professor McGonagall was excited and clenched her quill.

"Professor, you mean Harry?……"

"No, Minerva, I have arranged for Hagrid to pick up Harry. I believe he will do a good job of this, just like he did when he brought Harry back."

"Then who else?"

"Merlin Handel."

Dumbledore spoke slowly.

McGonagall showed a surprised expression.

"What's special about this child?"

"In fact, you just wrote him an acceptance letter."

Dumbledore pointed to the table.

"His name suddenly appeared in the admission book two days ago."

"Usually, the Book of Admission will sense the little wizard with magical fluctuations in advance and record it and tell me"

"But this is the first time that my name suddenly appeared before the start of school."

"And he happened to be from the same orphanage as Tom Riddle."

"Although we shouldn't use our inherent thinking to look at problems, it's better to confirm that he is different from Voldemort."

Hearing this, McGonagall's expression became serious, and she understood what Dumbledore meant.

"OK, Professor, I will go over and give him the admission letter in person."

"Let me see, where is he now... huh?"

Dumbledore's expression was particularly strange.

"Minerva, you may have to go to the Leaky Cauldron to find this little wizard."

McGonagall:???

"Albus, are you seeing things? Why is there a little Muggle wizard in the Leaky Cauldron?"

"Although I don't believe it either, this is what the admission book says"

"Okay, I'll go over and take a look now."

Mag grabbed the admission letter she had just written and walked out of the office.

……

The Leaky Cauldron.

Tom, the owner, stood at the counter, wiping the cups while staring at the handsome little wizard in front of him, secretly alert.

"Merlin Hantle, what are you thinking about?"

"I will never listen to you and change anything today, and I will never let you drink butter beer again!"

After hearing Tom's words, Merlin Hantel looked away from the butter beer on the bar, with an incredible look on his face.

"Tom, I am really hurt that you actually said that the methods I thought of for you were all crooked!"

"Just think about it, if I hadn't suggested putting up a notice at the door of the bar saying that young wizards from the Muggle world could come in for consultation, how many young wizards would you have missed?"

"But……"

"But what? There is also the bar ordering mode. It's the magic age, but you still record it verbally. It's really lame! Is the magic marker I recommended not useful?"

"That……"

"So what? Just tell me, has the bar's business improved since I came?"

"Improved"

"That's good, you make so much money, what's wrong with buying me a glass of butterbeer?"

Tom was silent.

Three days ago, when the little wizard named Merlin Hantle came to the bar to find him and said that he could make the Leaky Cauldron better by listening to his advice, he didn't believe it at all.

But after renovating the bar according to his method, the income did increase a lot.

But he always felt that he seemed to be tricked.

Just as he was about to say something, Merlin interrupted him first.

"In addition, I think you can try selling set meals, combining staple foods, vegetables, steaks, drinks, and desserts together, and then selling them at a discount, and your sales will definitely be better!"

"I'll try it tonight!"

Old Tom's eyes lit up, and he thought it was a good idea, so he lowered his head and made a note.

Merlin calmly took the butter beer that had just been poured from the bar and checked the system prompt in front of him.

【Host transformation of the Leaky Cauldron detected】

【Renovation scope: small, rewards are being distributed】

【Congratulations to the host for obtaining the item: One pound of Mithril - an extraordinary metal refined by dwarven craftsmanship, with the characteristics of being light, hard, and having strong magical affinity.】

"How could it be mithril?"

Merlin was a little surprised.

He traveled to the world of Harry Potter three days ago, and now he is an adopted child of Wu's Orphanage.

The system that is essential for a traveler has also been bound.

The world transformation system.

As long as you transform the magic world, you can get rewards. The bigger the transformation, the better the reward.

Considering that he doesn't know magic yet and has no money. His ability to transform the magic world is not enough, he can only choose the simplest way to start.

That is to transform the Leaky Cauldron.

Because he is not familiar with the traffic routes.

He changed several buses before finding this bar that connects the wizarding world and the Muggle world.

And it took a while to get Old Tom to agree to his transformation.

He transformed the Leaky Cauldron and got three times in total.

The first transformation obtained the encyclopedia of the magic world, which records common magic materials and magical creatures, as well as some local customs.

The second transformation obtained the talent of magic affinity.

The third time is now, and he was given a pound of mithril.

Although it is a good thing, Merlin is still very curious.

Obviously, there is no such metal in the original book, so why would the system give this reward?

""Squeak."

Before he could think about it, the door of the bar suddenly opened.

In walked a female wizard wearing a green cloak and a wizard hat. She looked dignified and looked like someone who was not easy to mess with.

She stood in front of the door, her eyes fixed on Mo Lin.

After a while, she slowly spoke.

"Mr. Merlin, I am Minerva McGonagall, the deputy headmistress of Hogwarts School of Witchcraft and Wizardry, and I am here to give you your acceptance letter."

"But first, I have a question, why are you in the Leaky Cauldron?"