After saying this, Mo Lin lowered his head, feeling somewhat disappointed.

"After all, life in the orphanage is not that happy, and I don't want to go back."

McGreg was about to say something else.

But after hearing the second half of the sentence, he suddenly remembered something and his face suddenly became gentle.

"Of course, Merlin, you are right, you are free now, of course you can choose where you live, come on, I will take you to find Tom and let him arrange a room for you"

""Thank you, Professor!"

With McGonagall's introduction and arrangement, Merlin quickly moved into the guest room of the Leaky Cauldron.

All the things he bought were delivered to the room, and the small room was filled to the brim.

Although he could see Diagon Alley from the window, Merlin didn't think about it at the moment. Instead, he immediately opened the information book that McGonagall had bought for him.

《A Study of the Development of Modern Witchcraft, The Adventures of Mad Muggle Martin Miggs, Magical Places of Interest, and Theory of Magic》……

As the saying goes, knowing yourself and your enemy is the key to success.

My golden finger is to change the magic world, so I must have enough knowledge of the current situation of the magic world to change it.

……

When Merlin put down the book, the magic clock in the room showed that it was the next morning. He had finished reading the mountain of books, and the parchment beside him was filled with densely written words.

Merlin stood up with a feeling of unsatisfied.

After a night of hard study, he finally understood some of the principles of magic, and also thought of ways to transform the magic world.

But now, he must go to Flourish and Blotts Bookstore first.

There are too few books, and some are not enough to read.

He decided to get a new batch of books, and transform the magic world by the way.

Flourish and Blotts Bookstore.

As soon as Merlin entered the door, he saw Mrs. Blotts standing at the counter greeting customers.

"Oh, Mr. Merlin, you are here again, do you still want to buy books?

Mrs. Blotz greeted Merlin happily.

Merlin took out a long list of books and smiled apologetically.

"I'm sorry, Mrs. Blotz, I'm here to exchange books. The books I bought yesterday are still a bit too profound. I find it a bit difficult for me to understand them. I hope to exchange them for some more popular ones."

"Of course!"

Mrs. Blotz took it with a smile.

If it were someone else, she would not be so kind.

But this was the little wizard brought by Professor McGonagall herself, and she had specially asked her to take care of him, so she naturally had to pay more attention.

Of course, to be fair, Merlin's appearance was also an important factor.

No matter what time, good looks can make people like him.

"I will ask Tom to deliver the books by owl. You can go and pick the books you want first."

"Thank you, Mrs. Blotz. I'll treat you to an ice cream from Mr. Fusco's when you're not busy."

"What a lovely child, thank you very much.

Mrs. Blotz agreed with a smile and continued to greet other guests.

Merlin walked into the bookshelf and casually flipped through the books.

About half an hour later, when some customers left the bookstore, Merlin walked out of the bookshelf and spread out his hands.

"Sorry, Mrs. Blotz, I can't find those books."

"How could it be?"

Mrs. Blotz looked at Merlin in surprise.

"Because I just happened to see the title yesterday, but when I went over just now, I found that the books on the bookshelf had been moved and I couldn't find it."

"It doesn’t matter, Mr. Merlin, can you tell me the key to the title of the book?"

"I am very familiar with the books in the store. As long as you tell me two words, I can find the book."

""Standard spells are flying!"

Mrs. Blotz waved her wand and proudly caught a book flying over, motioning for Merlin to tell her the title.

Merlin pursed his lips and said,"Magic."

After a while,

Mrs. Blotz's mouth twitched:"I'm sorry, dear, I really can't help you find a book like this, why don't you……"

"Mrs. Blotz, I have an idea."Mr.

Blotz interrupted her and told her the method he had thought of to transform Flourish and Blotts.

Mrs. Blotz's eyes gradually changed from indifference at the beginning to surprise, and finally her eyes lit up.

"Oh, Mr. Merlin, you are such a genius. If there is such a method, I will definitely save a lot of trouble."

"This method is not difficult, let me think about how to implement it."

Mrs. Blotz looked at the bookshelf and pondered.

Merlin took the opportunity to go out and buy the ice cream he promised Mrs. Blotz.

Probably because school was about to start, many little wizards could be seen shopping with their parents in Diagon Alley.

Even in the crowd, Merlin noticed a burly bearded man who was obviously half a body taller than the others.

Merlin recognized Hagrid at a glance.

And the boy next to him who was thinner than himself was the legendary Harry Potter.

But Merlin did not go up to say hello.

He should not recognize the two of them now. He continued to queue up for ice cream and looked forward to the results of his transformation.

【Host transformation magic world detected】

【Renovation scope: small, rewards are being distributed】

【Congratulations to the host for obtaining the talent: Language Proficiency - After encountering an unfamiliar language or text, you can automatically understand the language and be proficient in such text. 】

While waiting in line, a prompt suddenly popped up in front of him.

Merlin was delighted, it really worked.

It seems that Flourish and Blotts Bookstore has been transformed according to his suggestions.

And the reward from the bookstore is also very good.

Being a wizard is not just about mastering magic and spells, but also requires sufficient knowledge.

For example, mastering ancient magic words and runes, learning elven and mermaid languages...

Before, Merlin was still thinking about spending some time learning these, but he didn't expect the system reward to solve it directly.

It's perfect!

In order to thank Mrs. Blotts, Merlin even ordered a deluxe ice cream for her.

"Mr. Merlin, you don't have to spend so much money."

In Flourish and Blotts,

Mrs. Blott looked at the ice cream covered with syrup, chocolate, and raspberries.���Laughing very happily

"If it weren't for your suggestion, the bookstore would still be in a mess. Come and see your brilliant idea."

Mrs. Blotts put down the ice cream and took Merlin to check inside the house.

Except for the bestsellers of the season in front of the counter, all other messy piles of books were returned to the bookshelf.

There were gold-plated flowery nameplates on the side of the bookshelf to mark the categories of these books.

History, Magical Beasts, Life, Spell Learning, Story……

"And this!"

Mrs. Blotz spread out a piece of parchment.

"I made an index according to your method. As long as you remember the name of the book, you can write it down to show the location of the book."

""Hmm."

Merlin could only nod with his mouth full of ice cream.

He was not very interested in these things, but the ice cream in the magic world was really delicious.

He was almost finished with his big cup.

He didn't know how it was made. After school started, he must find a chance to ask the elves if they could make this.