Hogwarts: You are a devil!

"Now that you have finished speaking, let me tell you my views on basic deformation!" Professor McGonagall sat back in his chair and said seriously:

"In my eyes, whether it is basic transfiguration or more advanced transfiguration, they are changes in matter, not simple illusions."

Luo Song smiled awkwardly. Among the ten people, he was the only one who believed that basic transfiguration was illusion.

"No matter how simple transfiguration is, it is basically the reorganization and utilization of matter..."

Professor McGonagall talked a lot. During the process, she would take time to patiently answer the little wizards' questions, and then explain further after they understood it.

Under her introduction, Luo Song, who was relatively the worst at Transfiguration among the ten, also had his own insights into the origin and nature of Transfiguration.

The meeting lasted until one o'clock in the afternoon, and after making an appointment to continue next week, Professor McGonagall led the students towards the cafeteria. She had said hello to the house elves in advance, and someone would leave food for them.

"I'll be waiting for you in the office. Remember to come find me in the afternoon." Before leaving the cafeteria, Professor McGonagall whispered in Louis' ear.

So at around three o'clock in the afternoon, Louis quietly came to Professor McGonagall's door, knocked on the door twice, then opened the door and walked into the office.

"You're here, let's get started." As he said that, Professor McGonagall took out a lot of information from under the desk, all of which Louis needed to read.

"Wait, can you start again later? Professor, I want to ask you where the "Origin of Transfiguration" is. I searched most of the forbidden library and couldn't find that book!"

He had not had the chance to ask in the past few days. Either there were too many people around Professor McGonagall to ask, or George and Fred were nearby, so Louis had no chance to ask.

If those two guys knew that he could enter the forbidden book area, Louis doubted that he would be annoyed to death by them.

They will definitely cause a lot of bad things. The destruction was hard to come by. The slightly safe and peaceful environment before Voldemort's resurrection will be broken. This is what Louis does not want to see.

"That book? I forgot to tell you last time I came here. Professor Dumbledore had already taken the book to the principal's room for storage. I thought it was in its original place."

Professor McGonagall had an apologetic expression on her face. She was sorry for Louis, and she shouldn't have followed Dumbledore in coaxing Louis.

"So that's it~~~" Louis didn't see the expression on Professor McGonagall's face, and kept nodding his head to show that he understood.

"I have already talked about the origin of the object change flow, so I won't explain it too much now. What I want to teach you today are various spells commonly used in ancient times."

She planned to teach Louis the spells she knew, first to satisfy Louis' desire for strength, and then to let him learn the profound and difficult knowledge of transfiguration.

"This contains the magic I know. You can pick out a few that you haven't seen before, and I will teach you when I have time."

Professor McGonagall placed a pamphlet in front of Louis, which contained the magic she had summarized over the years.

"Thank you, Professor!" Louis responded quickly, and then placed the booklet in front of him as if he had found a treasure, corresponding to the grimoire recorded in his mind.

After deleting a lot of spells that were in the grimoire, and subtracting some spells that didn't seem to be well described, there were only two spells that he hadn't seen in the booklet given by Professor McGonagall.

One is blizzard, which converts the water factor in the air into ice and snow factor. It is a group control and group attack magic.

The second is the Wooden Man Technique, which contains Professor McGonagall's magic spell to summon tree men, and can also build various magical buildings out of wood.

"I have chosen Professor McGonagall, Blizzard and the Wood Man Technique. If possible, I would also like to add an Earth Wall Technique."

Although the magic book records the practice method of Earth Wall Technique, it is much better to have a teacher to teach you than to have no teacher to teach you.

"Just these three? Don't you need to choose others?" Professor McGonagall asked doubtfully. She didn't understand why Louis chose these three magics.

Earth Wall Magic is the most practical magic among them. It can be used as a defensive or functional magic spell. Wooden Man Dafa is a purely functional magic spell. It has its uses but there is no need to learn it too early.

As for blizzard, you can learn it in the later stages. There is no need to learn a spell that is useless in the early stage during the prime time when you first come into contact with magic.

This is Professor McGonagall's view. Everything is moving towards future development, even if it means giving up part of the combat power, but it is a very necessary choice for Louis.

"Well, that's all!"

"Okay, but I would like to advise you, don't learn the Blizzard and Wooden Man spells for the time being. You can learn them again when your wizard level cannot improve, or when you need to use these two magics."

Seeing that Louis had made up his mind, Professor McGonagall could only advise Louis not to spend too much time on the curse for the time being.

..............................

The annual Christmas vacation is coming, and Louis has already packed his luggage to go home. He wants to personally explain the situation to Mr. Flamel and the Emperor.

What Dumbledore said involved too many things. He was afraid that using an owl to send a message would be intercepted, so he could only wait until Louis returned to explain it to them in person.

"Are you going home, Xiao Qiu Zhang?" In the lounge, Qiu Zhang was wearing a bright red New Year's suit with a magic suitcase at his feet. He looked like he was about to leave.

"Yes, my mother asked me to go home for the holidays. What about you, Louis? Do you want to go back too?"

There were so many people in the lounge that Qiu Zhang had to sit next to Louis to let her voice reach Louis' ears.

"I'm in a similar situation to you. My family has been urging me to go back and celebrate the New Year with them as soon as possible." Louis said with a smile.

Anne and Sophie had urged him many times, asking Louis to go home as soon as he had a holiday and not waste time on the road.

"Then you want to go back to France?" Qiu Zhang looked at Louis with curiosity on his face. It would take a long time to go from Hogwarts to France, even by plane.

"Then there's nothing I can do. My family is all in France. Although we have distant relatives in the UK, we haven't contacted each other for a long time. It's better to go home and have a fire and chat with family and friends."

"That's right. I'll go back and clean up first. Bye bye. The next time we meet may be after the holiday. You must remember to miss me!"

Qiu Zhang raised his eyes curiously and walked towards her dormitory carrying the suitcase at his feet.