I think that in the first place, Professor McGonagall had a frightened experience by casually displaying the magic of Silence, so on the premise of not being sure if Animagus had special properties like a ghost and would be recognized by Silent Magic's food, Louie, who did not do any safety measures, was really afraid that Professor McGonagall would be frightened a second time.

In case of...

What to do when it comes to the stomach?

That's responsible!

So after thinking about it for a long time, Louie had no choice but to give up the idea of using magic to explore the mysteries of the Animagus, and instead observed the cats that Professor McGonagall had turned into out of the corner of his eye.

In the end, Louie's observations came to the conclusion that...

"Animagus, worthy of an advanced transfiguration spell that can change the root of matter, I think the catnip I conjured with the primary transfiguration charm must be useful to Professor McGonagall."

"After all, Professor McGonagall seems to have the animal instincts of a cat!"

With this thought at this thought, Louis transformed his magic into the magic of the glowing spell, and suddenly shot a beam of light towards the podium, and immediately saw Professor McGonagall pounce on the beam almost instinctively, and nodded in satisfaction.

Professor McGonagall, who pounced on the beam, was covered in black threads...

Immediately, in order to avoid the embarrassing thing from happening again, the freshmen were shocked to see that the figure of the cat star on the podium gradually became distorted, and suddenly turned into Professor McGonagall with a serious face.

"Good afternoon, guys, I'm Minerva McGonagall, your Transfiguration Professor."

After a brief self-introduction, the originally noisy classroom suddenly became silent, which made Professor McGonagall's face soften slightly, but she then said in a more stern tone:

"First of all, I would like to remind you that Transfiguration is a very dangerous form of magic, and the case of turning oneself or someone else into a rat or a pig has appeared many times in the history of Hogwarts! If you're lucky, these Transfiguration charms aren't necessarily permanent, but if they are... It's going to be a disaster! ”

"There are 16 kinds of magical creatures known in the world today, which are produced by the failed Transfiguration Spells of wizards, and even many wizards have died from their own failed Transfiguration Charms, as well as lifelong disabilities caused by failed Transfiguration Charms!"

"I hope... You will not be one of them in the future. ”

Professor McGonagall looked at the freshmen with deep meaning, and from the frightened faces of the freshmen, she understood their truest thoughts, and then pulled out her wand with a smile on her face, pointing it at the podium in front of her.

"Roar!"

For a moment, feeling the magic output of Professor McGonagall, Louie raised his eyebrows slightly, and saw that Professor McGonagall only used a trick to turn the lectern in front of her into the appearance of a lion, and frowned slightly in dissatisfaction.

Apparently.

The primary Transfiguration Charm, similar to the Blinding Method, was not what Louis wanted to see in the Transfiguration Charm class.

However, the freshmen, including George, Fred, Galen and others, were all attracted by Professor McGonagall's "tricks" at this time.

They first saw the lectern take the form of a lion and let out a majestic roar, and then saw the lion take the form of an eagle, soaring around the classroom with its wings out and returning to its original position as a lectern, hoping that Professor McGonagall would be able to explain the mystery of the Transfiguration Charm for them by now.

Reading the eyes of the freshmen again, Professor McGonagall motioned for everyone to be quiet, and said with a smile:

"Turning something into an animal is a lesson that you can only learn later, and what we need to learn today is..."

"How to turn a match into a needle!"

Then, the long Transfiguration Theory lecture began, and as Professor McGonagall's voice echoed through every corner of the classroom, the new students in the classroom carefully took notes, as well as the spells and gestures needed to use the Transfiguration Charm.

Halfway through the Transfiguration class, Professor McGonagall finally handed out a match to the freshmen, and asked them to try to turn the match in front of them into a needle.

This naturally did not have any difficulty for Louie, who had mastered the primary Transfiguration Charm.

So....

Louis decided to teach Galen how to use the Transfiguration Charm first, to see if he could be inspired by teaching him.

"Galen, you have to be sharper when you wield your wand, and the spell is not clear enough, and more importantly, before using the Transfiguration Charm, you have to imagine the match in front of you as a silver needle, you see... Isn't it particularly simple? ”

Galen: (๑ŐдŐ)b!

How easy is it?

Then, patiently explained to Galen for a long time, and seeing that Galen still looked confused, Louis sighed helplessly, and turned his head to look at George and Fred on the side.

Followed by...

George, Fred: (๑ŐдŐ)b!

The twins became the second and third confused people in front of Louis after Galen, which inevitably made Louie, who failed in teaching, deeply fall into self-doubt...

"Did I explain it enough? Still is... Transfiguration is a bit difficult for them? ”

Looking at the twins with a little boredom, Galen failed to try the Transfiguration Charm many times, and Louis had to re-sort out the primary Transfiguration Charm theory that he had summarized, trying to summarize the Transfiguration Charm Theory that could be understood by several people.

By the end of the class, seeing that none of the freshmen in the classroom could turn matches into silver needles, Professor McGonagall sighed to herself, thinking that it might be a deviation in the overall quality of this class of freshmen, and encouraged a new Lacluvin student who could turn the tip of a match into a needle.

But when the bell rang for the end of class, and Professor McGonagall was just about to give homework to the new students before class...

"Huh?"

Suddenly, Professor McGonagall became nervous when she noticed that Louis, who was sitting peacefully in the Gryffindor seat, had suddenly surged into an incomparably large wave of magical power, fearing that what she had been fearing was about to happen.

However, things turned out to be different from what Professor McGonagall had imagined.

Louie, who reorganized the theory of the primary Transfiguration Charm for teaching the twins and Galen to master the primary Transfiguration Charm for turning matches into needles, was now full of images of manipulating the magic of the Transfiguration Charm and turning an ordinary match into a small, sharp silver needle.

The magic that came out of him was completely unconscious.

And then.

"Hum..."

Under Professor McGonagall's shocked gaze, the huge magic power that emerged from Louis first turned into matches, levitating beside Louie.

The next second.

Another "buzz"!

The matches suspended next to Louis turned into silver needles, and the whole process was incomparably thin and lubricated!

After that, Louis, who was devoting all his attention to the match, suddenly realized that something was wrong, and hurriedly dissipated the magic, causing the vision that appeared next to him to disappear.

Pity.

When Louis realizes that something is wrong...

Late.

At this moment, not only the freshmen in the entire classroom stared at him dumbfounded, but even Professor McGonagall looked dumbfounded, as if to say...

"Obviously, everyone is a freshman, why are you like this.... The show of the top flowers? ”