The Magical Principles of Natural Philosophy at Hogwarts

How powerful is Dumbledore?

To what extent did he master Hogwarts?Could all the portraits and ghosts be his eyes and ears?

How will he respond to students who violate the rules?

Erwin originally thought about attacking the restricted section of the library in a few days, but now he gave up the idea abruptly.

It's better to keep your tail between your legs first.

In the blink of an eye, it was mid-November, and Hogwarts' Quidditch season began. The basic competition system was that each of the four colleges played against each other once in pairs. Wen was no longer in the mood to express any opinions, catching the Golden Snitch was worth 150 points, at least enough for Hermione to answer [-] questions in class.

It makes Hogwarts look like a Quidditch school.

As the only player with the right to catch the Golden Snitch, the Seeker is naturally the most important point of the team, so Porter naturally received extremely high attention. It is understandable why Professor McGonagall made an exception and committed suicide. Out of pocket to buy him an expensive light wheel two thousand.

Sure enough, it's the main character's treatment.

Hermione and Harry Ron became friends, and the three often got together to discuss something. They seemed to have a common secret, which was a clear sign of the formation of a small group.

Erwin is not very interested in socializing among children, and he does not plan to have a deep friendship with Harry. His main attitude is to observe him, just like watching a mouse in a cage.

Although he himself is in the cage.

The first Quidditch match was Gryffindor vs. Slytherin, and the Lions won as a matter of course. Professor McGonagall was very happy, and she was smiling like a girl in this week's Transfiguration class.Erwin took this opportunity to ask her side by side, and then learned that Headmaster Dumbledore was actually away from Hogwarts half of the time.

"Professor Dumbledore is not only the headmaster of Hogwarts, he also maintains the stability of the entire wizarding world, and is also an excellent scholar, so he has always been busy." Professor McGonagall said.

This made Erwin more courageous.

By the end of November, the existing spells have been basically mastered, and of course the next step should not be to practice more spells.According to the study plan formulated by Erwin, the next step is to choose one of the three directions of healing spells, runes, and advanced potions, and the books related to them are basically in the restricted area.

The headmaster hadn't seen anyone for half a month, and Erwin thought he could try it out.

Necessary preparations still need to be done. Erwin has long been familiar with the path from the Gryffindor Tower to the library, and according to his observations of the librarian Mrs. Pince during this period, it can be judged that this woman is a very " "Qualified" employees, "qualified" means only maintaining the qualified line.

She gets off work on time for dinner every day, and never works a second longer. Anything that happens in the library until she goes to work the next day has nothing to do with her. She cleans the entire library every Monday and Friday, Inventory inspections of the restricted areas were done on a regular basis once a week, and she and Filch, the administrator, seemed to have a good relationship.

The last one has nothing to do with Erwin's plan.

On a cold night, Erwin started to act, cast the Stealth Four Curse on himself, and then sneaked into the library secretly, and there was silence here.

The restricted book area is just a separate area, and there is no defensive restriction or enchantment, but the book itself is dangerous, and many books have been cast with a constant spell.

Erwin had been prepared for a long time, he took out his wand, whispered a spell, and the books on the bookshelf he was pointing at glowed with faint light of different colors.

The identification spell can visualize the magic power contained in the item, and the high-level identification spell even allows the wizard to know all the parameters of the target, but of course Erwin does not have that kind of knowledge reserve, and can only simply identify the degree of danger through the strength of the magic power.

Erwin didn't even want to touch the kind of books with a strong purple-black light, and it was meaningless to study black magic now.The magic light on "Power Potion" and "Book of Eternal Potion" is also quite strong, so naturally they cannot be the first choice.

Fortunately, books related to healing spells and some rune books were not enchanted. Erwin took a copy of "Teaching You How to Make Medical Miracles" at random, lit his wand and began to read, and then he was surprised to find that healing spells It was completely different from what he had imagined.

The healing spell is just the most basic spell, and it can only treat physical damage that does not involve internal organs and bones, and it is not suitable for treating injuries caused by spells; the healing methods for healing fractures and regenerating bones are very different; most diseases and curses deal with Both are cumbersome; treating fire burns and corrosive injuries requires entirely different medicines.

The wizards' research on medicine is so detailed, it's not even much lower than the level of the normal medical profession. Sure enough, survival is the most fundamental pursuit of living beings.

These books are placed in the restricted area, not because of the difficulty of healing spells, but because this is an extremely large subject system that requires a lifetime of effort to learn.

Construction is far more difficult than destruction, and the difficulty of healing is of course much higher than that of damage.If the healing spell is as simple as adding blood, how can there be such an institution as St. Mungo's Magical Hospital.

Erwin closed the book, browsed through the covers of other medical books, and chose the one with the latest publication time.

Although I don't plan to spend too much energy on researching magical medicine for the time being, it is still necessary to copy this book and keep a copy.

As for the rune books, Erwin chose the oldest ones and couldn't hold them anymore. Erwin could only use his innate ability to make those books stick to his back like a magnet.

No way, only objects that come into contact with his body will be covered by the illusion spell.

It's time to go back now. You only need to copy these books before Mrs. Pince's next inspection and return them. After all, he can't master all the contents of these books in a week.

Erwin will not come again before Christmas, after all, minimizing the number of crimes will inevitably reduce the chance of being discovered.

It would be great if he could know the exact movements of Principal Dumbledore, as long as he was sure that he was not in the castle, Erwin could let himself go.After all, it's almost impossible for professors to realize that a student has mastered the stealth spell.

But here comes the question, how does the mouse make the cat wear the bell?

Slipping out of the library, he met Filch who was on patrol. This old man has been battling wits and courage with problem students all year round, and his intuition is quite keen, but no matter how much he looked around and twitched his nose to inhale, he couldn't find Erwin's existence.

Of course Erwin will not be so bored as to tease him, it is not a good habit to take pleasure in trampling and oppressing others, it is easy for people to fall into the mood of arrogance and arrogance and lose accurate judgment, Erwin would rather keep a humble and cautious attitude forever. manner.

As he approached Gryffindor Tower, he spotted two furtive figures, their signature red hair visible in the dim light.

The Weasley brothers, pretty much the most "notorious" problem students at Hogwarts, had violated curfew countless times without ever getting caught, and Erwin knew they must have something special going on.

The two brothers were arguing in low voices, "Listen, George, I really saw Percy and that Ravenclaw prefect go into the Three Broomsticks together..."

Erwin suddenly made a voice behind the two, "Hey."

Fred and George were obviously frightened. They almost jumped up on the spot and screamed, but when they turned around and saw Erwin who appeared, they covered their mouths and suppressed the screaming.

"Erwin?! How is this possible?! Why can't we see you?"

George's face was contorted, and Fred pressed his eyes to the parchment in his hand.

"Can't see me?" Erwin tilted his head, he had canceled the illusion spell, "I'm just standing in front of you?"

"I mean you can't be seen on the map," George said hastily.

Fred on the side put down the parchment, with a hellish expression, "Now I see it again."

"Map?" Erwin looked at the parchment, and it turned out to be a map, but there were many dots on it, and each dot was marked with a name. The three dots next to Gryffindor Tower The names were none other than the Weasley brothers and Erwin Frost.

A map that can show the location of the school as a whole and everyone, "Interesting." Erwin whispered, "Is this what you guys made?"

"No," Fred shook his head. "This should be the legacy of several graduates. We stole it from Filch's office when we were in the first grade. It has helped us a lot in the past few years."

He pointed at the parchment with his wand, "The prank is over," he said, and the map disappeared immediately, turning into ordinary parchment. "I solemnly swear that I have no good intentions." As soon as the words fell, the lines appeared again.

"That's how it's used. It's so covert that we haven't been found," Fred said.

"And you?" George said impatiently. "I'm sure we didn't see you on the Marauder's Map."

"I think it's because I used the Anti-Detection Charm." Erwin didn't hide it either.

Exchanging secrets with each other is the best way to gain trust and get closer.

"Anti-Detection Charm?" The Weasley brothers were only in third grade at this time, so naturally they had never heard of this kind of spell.

"Yes, you can prevent yourself from being discovered by general detection methods. Although the Marauder's Map is magical, it should not have a strong magical power."

While talking, Erwin took the Marauder's Map from Fred, and then found that he could see the movements of each professor.

He had an idea, "Can this show Headmaster Dumbledore's name?" He asked.

"Yes, but he's usually in the headmaster's office when he's at Hogwarts," said Fred.

That's right, neither the professors nor the headmaster would say that they cast anti-detection spells on themselves at any time in their daily life. After all, this is Hogwarts, the safest place in the whole of England.

So they will be shown by the Marauder's Map.

Erwin was thoughtful, the problem he was still worried about just now had a direct solution, luck is really good.

It turns out that the bell actually existed a long time ago.