I went to Hogwarts after being spotted by Grindelwald

Sean has experienced a lot of the wonders of magic, but the one he longs for and is most optimistic about is transfiguration. If you think about it carefully, you will find that masters of wizards such as Dumbledore and Voldemort, more often than not,

They all like to use transfiguration.

If the spells you learn in Charms class are daily life, addition, subtraction, multiplication and division; the spells you learn in Defense Against the Dark Arts class are combat and defense, and advanced mathematics; then Transfiguration is more like applied physics.

It seems that it is not used in many cases, but its shadow is everywhere in the life of wizards, and after your transformation reaches a certain height, it will almost undergo a qualitative change.

Of course, this is just a loose analogy. For Sean, his imagination of magic is limited to this.

For the more charm of transfiguration, pioneers like Professor McGonagall are needed to answer it.

It was obvious that Professor McGonagall's majesty and wisdom had been in everyone's heart during the meeting. Before class time, the little wizards from Ravenclaw and Gryffindor had already taken their seats.

However, since the class has not started yet, the freshmen are discussing it animatedly.

A child like Harry who comes from a wizarding family keeps telling the freshmen around him about riding a broomstick when he was a child. Most of his stories end in narrowly escaping Muggle helicopters. He has an outstanding appearance.

He was also generous with his actions, and he had the aura of the new head of Gryffindor, so everyone else believed his story.

Sean smiled secretly. He felt that the normal ending should be that Harry was captured by Sirius on a flying motorcycle.

Hermione was not too interested in Harry's story. "The wind near the helicopter is very strong, and the broomstick will be sucked in," she muttered.

When class started, Professor McGonagall still did not appear in the classroom. Ron teased the cat on the podium and said to his friends next to him: "Professor McGonagall looks so strict, so he will be late."

As soon as he finished speaking, the spotted cat with lines around its eyes shook and turned into a witch wearing an emerald green robe.

"You don't have to worry about that, Mr. Weasley," she said seriously.

Ron and his friends were shocked.

Other students, including Sean, also looked at this scene in shock. Everyone had an idea: "Is this the Transfiguration Technique..."

Professor McGonagall glanced around with stern eyes. She stood at the edge of the podium, put her hands on her back, and said in the most serious voice:

"Transfiguration is the most complex and dangerous magic among the courses you learn at Hogwarts. Anyone -" she glanced at the Gryffindors headed by Harry and emphasized, "anyone

If someone is naughty in my class, I will ask him out and never let him in again. I have warned you."

Everyone sat up straight unconsciously, not daring to breathe out.

Professor McGonagall walked to the blackboard and wrote a few big words.

"The transformation is not permanent!"

"There is a time limit for magic to act on items. It lasts from dozens of minutes to several hours depending on each person's level. After the magic is removed, the deformed things will return to their original appearance! Everyone, please keep this in mind.

This, this is the root cause of the complexity and danger of transfiguration. I don’t care how far you can learn transfiguration in the future, but if someone forgets this..." She looked at everyone again, although she did not say the last sentence,

But everyone understood what she meant.

"So, Mr. Wallop," she glanced at the parchment and clicked Sean's name, "Suppose I turn this parchment into a piece of gummy candy and you eat it. In a few hours, what will happen?

whats the matter."

Sean stood up and returned seriously: "It will turn back into parchment, Professor."

"That's right, but what if the jellybeans turned into tables and steel?"

"They will become the same," Sean paused. "Those wood residues and steel fragments will stay in your stomach. Even, if there is an absorbed part, it... will be present in your body tissues."

Sawdust and steel dust.”

"Very good, you have figured out the key point." Professor McGonagall asked Sean to sit down and said in a more serious tone, "At that time, people who accidentally eat deformed items need to be right next to St. Mungo's Hospital of Magic to survive.

.”

She leaned forward and said word by word: "Not only food, you must not turn anything into liquid or gas. The liquid will evaporate and the gas will volatilize. If someone happens to inhale it, it will also be impossible to change it."

Save it!"

"I'm warning all of you, transfiguration is not a prank. Anyone who dares to make fun of this thing will be fired by me personally."

Professor McGonagall has a majestic image. After these more serious and compelling words, everyone swallowed unconsciously, but they also firmly remembered what Professor McGonagall said.

"Now, can someone tell me what the basic law of Gamp's transformation is?"

Sean raised his hand before Hermione could.

"Mr. Wallop."

"First, you can't conjure food out of thin air, nor can you turn other things into delicacies."

"Secondly, you cannot turn something into a magical creation. That is something that only an alchemist can do."

"Thirdly, you cannot conjure magic metals, such as gold. The most you can do is conjure iron blocks that shine with golden light."

"Fourth, dead objects cannot be given life. Transfiguration can temporarily turn dead objects into living objects, but that living object only constructs a living tissue structure. It is not considered "life" in the strict sense."

"Finally," Sean glanced at Professor McGonagall who looked satisfied, "Transfiguration cannot change the number of items. One cannot become two, but I read in the book that there are other methods mentioned. I don't know about this, Professor McGonagall.

.”

Professor McGonagall nodded with satisfaction and asked him to sit down: "Very good, five points for Ravenclaw. As for your last question, Mr. Wallop. The rule you remembered is correct. One cannot become two, but

Two ones can be added together to become two. This advanced combination transformation technique will be mentioned in the senior grades."

After getting the answer, Sean nodded suddenly, but he still raised his hand.

"Any more questions? Mr. Wallop."

"Professor, you just mentioned that liquids and gases cannot be deformed, but I don't quite understand. After all, some wizards..." Sean raised doubts, because wizards cannot all be true, kind, and beautiful gentlemen. If someone turns a piece of steel into water

, and then sprinkled it on the playground at noon. The water evaporated rapidly, wouldn’t it mean that everyone who inhaled it would suffer?

Professor McGonagall signaled him to stop, looked at him deeply with bright and majestic eyes, and then said: "I understand your doubts, stay after class."

Ah? Sean was stunned. I haven’t mentioned the specific question yet, and shouldn’t the answer to the question be told to all students?