The Magical Principles of Natural Philosophy at Hogwarts

Hogwarts professors have their own unique skills in anti-cheating.They all came from their school days, if they were serious, how could the kids nowadays be able to play with them.

But different students are treated differently. If they don't study hard, the professors will naturally pay attention to them. But Hermione is a standard good student. Her homework is basically close to the standard answers. The professors have already paid attention to it. Get used to it.

So Erwin felt that helping her with her homework would not cause any problems, and the professors should not be able to see it.Homework, the correct answers are basically the same, and the wrong answers are different.

Now there is no way to observe the specific impact of the Red Dragon I on Hermione, wait a few days.

Miss Nutria barely had the strength to move, and Melanie spread her hands, "I can't move her."

Erwin glanced at her and felt that she was not lying. The current physical fitness of this female vampire did not seem to be stronger than that of a normal 11-year-old girl.

This time seems to be a good time to show the image of a warm gentleman, but Erwin is very trouble-free and directly uses kinetic energy to endow Hermione with a natural ability to levitate Hermione.

But this seemed to make her very uncomfortable, so she transformed a chair into a wooden board and let Hermione lie on it, so that only the mechanical effect on the wooden board itself was required.

Erwin felt that he was quite caring, which is what he did to Hermione.

By the way, he used the Disillusionment Charm to prevent Hermione lying on the wooden board from being seen by other students. Erwin successfully sent Hermione back to the Gryffindor Tower, and then let Melanie take care of her.

At the top of the tower, Erwin discovers that Hagrid had Saby send him a text message about the classic car.

"I think you should come over," Hagrid scribbled on the note.

Erwin frowned, and when he walked out of the Gryffindor common room again, he saw Filch checking a few students' pyrotechnic toys.

"Hand over, such a dangerous thing is not allowed to be used in the castle, what if you set the carpet on fire?" Filch said very unkindly.

Although he can use magic now and has no fundamental sense of rejection towards the little wizards of Hogwarts, Filch still strictly enforces the school rules for no other reason. This is the most important thing for him to find his self-worth over the years. The way.

It's just that he no longer swears casually, and his mentality seems to be much calmer, but few students notice this, and they still don't like Filch who is always looking for trouble.

The few students handed over the fireworks with a sad face. They were all first-year students, and it was impossible for them to go to Hogsmeade, so they should be customers of the Weasley brothers.

Filch also saw Erwin, and bent slightly, "Good afternoon, Mr. Frost."

With his personality, it is difficult to make more enthusiastic moves.

Even so, those students were also extremely shocked, not understanding why Erwin could enjoy such treatment.

Erwin nodded slightly to Filch as well.

It took him more than ten minutes to leave Hogwarts Castle and arrive at Hagrid's cabin.

Then he understood why Hagrid had asked him to come.

The classic Ford Anglia car turned into a dilapidated look again, the windows were basically broken, and the body was full of dents and scratches.

"Erwin, are you here?" Hagrid walked out of the hut with a very embarrassed expression on his face covered with thick beard.

"What's the situation?" Erwin felt a little strange, "Could it be that this classic car is doing something again?"

After taming the old car with a curse of pain, Erwin gave it to Hagrid to take care of it. It stands to reason that there should be no problems, because this old car modified by Mr. Weasley still follows the rules of the car. The inherent mechanism of the car, as long as the car key is removed, it will be completely immobile.

"Buckbeak did it." Hagrid was embarrassed.

"Buckbeak?" Erwin remembered, that strong Hippogriff was very strong, and it was almost the known fighting power ceiling among the animals raised by Hagrid.

"It's actually my fault, the car likes sports, so I sometimes let it fly for a while..."

Erwin's face twitched. Hagrid even nicknamed this classic car. This may be because the soul of a dog or a horse or other domestic animals was placed in the car, and it would indeed show some animals' emotions. characteristics, Hagrid is also taking care of it in the same way as taking care of animals.

"But this pissed off Buckbeak." Hagrid continued, "The Hippogriff is very territorial, and Buckbeak regards the sky over the Forbidden Forest as his territory. Xiao Che is provoking it, and then..."

Erwin understood that the classic Angria car itself has not been strengthened. In terms of sturdiness, it is just an ordinary small civilian car, with a total weight of less than one ton. How can it be Buckbeak's opponent.

"The battle happened in the sky, I couldn't stop it immediately, so I'm sorry." Erwin was a little ashamed.

"It's okay, it's not your fault." Erwin was very generous.

This seemed to make Hagrid even more ashamed.

Taking out the wand and pointing it at the classic car, Erwin constructed a complete image in his mind, and the restoration spell worked, making the dilapidated old car look brand new.

The advantage of the simple structure lies in this, and it is very convenient and quick to repair.

The classic car honks its whistle twice as a thank you to Erwin.

Erwin circled the classic car twice. The reason why he took so much effort to capture and repair it was because he wanted it to be his means of transportation for a period of time in the future. I don't really want to use brooms and magic carpets. The comfort and ride experience of those things are definitely not as good as a car.

But now it seems that it should still need some improvement.

Because Muggle cars are still too fragile compared to wizards and magical animals, if Hagrid hadn't stopped them, Buckbeak alone could have taken them apart.

Although Mr. Weasley said that he had cast some magic on it, he only expanded the interior space of the car with a traceless stretch and made it invisible, but this was obviously not enough.

Erwin didn't want it to be overwhelmed by even a Shattering Curse.

It just so happens that he has already done some research on alchemy, so he can consider strengthening this classic car. The first step is to replace the body with a full set of rune steel plates. While retaining the stealth function, it should also have enough physical strength. Sexual strength and resistance to basic enchantments.