This Hogwarts isn't normal.

The news of the "friendly communication" between the owl and the black swan on Sunday morning spread throughout Hogwarts Castle within half an hour.

Dumbledore found out not long after he was confirmed.

However, he did not stop it, and even used the principal's small authority to conjure a large standard square arena with a diameter of 100 feet in the Quidditch field out of thin air.

Its white table top is printed with the griffon, badger and snake emblem that symbolizes Hogwarts, and there is an exquisite animal on top of each of the four corner pillars.

Because the rules are wizard duels, there is no neutral area where you can rest.

The ropes originally fixed on all sides of the corner posts were replaced by four translucent barriers.

"Come on, Vincent." Dumbledore blinked pointedly before leaving.

It's just a fight, not a fight.

Vincent didn't even plan to use Lucy, so how could he use Browning and Enfield.

"The professor doesn't have much confidence in me."

He bent down and carefully observed the barrier in front of him that was very similar to the Iron Armor Curse.

"You should be worried about Flint." Rolf stretched out his index finger. "If he keeps casting curses, you might end up using that blower or something."

The moment the fingertips touched the barrier, ripples instantly appeared.

"It's called a blowpipe." Vincent also stretched out his hand curiously, "Please, Flint is not Voldemort. No matter how talented he is, he can't demolish the principal's office, right?"

Fred and George both followed suit, even pretending that their entire arms were stuck in it.

"Help~"

Hermione ignored them and went straight forward to squat next to Vincent, "It should be a kind of magic equivalent to a ban.

If the conditions are right, it may become a very solid defense both inside and outside. "

Cedric remembered that on Halloween, Dumbledore cast an iron armor spell with a super wide range.

"Professor is worthy of being able to defeat Grindelwald. Using this silent spell is like creating a new magic."

Vincent withdrew his right hand that seemed to be touching the air. "I think it can set many conditions. For example, if you bring some contraband, you will be punished."

If he were Dumbledore, he would definitely set some conditions that were extremely fair to both parties.

Marcus knows many spells, and his close combat ability is very strong.

"Amplification potions are probably not usable."

"Ah?" Hermione stood up excitedly, "If Flint really keeps casting curses, will you be able to maintain your physical strength to get close to him?"

Vincent felt offended again.

He stretched his left leg and did some warm-up exercises.

"What are you doing?"

"I could do this all night."

Hermione's mouth trembled, "Mr. Wayne, your precious energy should be used on Flint."

"Wow~" The twins both laughed evilly at the same time.

"She's right, you should save it until tomorrow to do your crazy output."

Vincent stood still and rolled his eyes at the three of them. "It's not like there are no ways to deal with evil curses. As long as I learn a spell before tomorrow, it will be fine."

"What spell?"

"All curses end. Ba Shu 69 new"

Luofu's eyes widened instantly, "Are you serious?

This is a relatively advanced level—well, after all, you even learned the Disguise Charm. "

Vincent didn't expect it to have much range, as long as it could cover the tip of the staff, it would be enough.

The sword can do the killing curse, but the wand can't eliminate the evil curse.

"Speaking of the Disillusionment Curse -" Fred curled his lips at Hermione, "Seriously Vincent, did you secretly give her tutoring lessons?"

"No."

"I don't believe it." George turned his little head to the side, "According to your concept of mana value, we should be able to cover more than she can."

Vincent did not answer directly, but looked at Hermione who raised her chin.

"I hate you!" The twins understood instantly.

When it comes to magic, it's not just about having more mana.

Talent and hard work are the most important.

And if a talented academic doesn't work hard, he will be beaten by a hard-working academic in every minute.

"Don't be like this, let's learn together this time." Vincent smiled and put his arm on their shoulders, "Merlin will not treat little wizards like us badly."

Fred and George stopped pretending to be angry.

"Is there a prize for the one who learns it fastest?"

"Yes, joining the Gwent family?"

"Tch, we don't want to be famous."

"Future vice president?"

"This is good!"

In order to sit in this seat, the twins worked hard.

Unfortunately, by dinner time, they could only get a thin stream of smoke out of their wands.

Unconvinced, they returned to the common room to continue practicing as soon as they were full.

The principle of all curses ending is not complicated. What is difficult is how to use mana to construct a space that interferes with the operation of the curse.

It requires extremely strong spatial cognition and the use of relatively profound magic theory.

Unlike the twins who just jumped on it, the other three chose to understand the theory first and then make the actual attempt.

"It's a bit brain-burning, but I finally figured it out." Vincent closed the book "Higher Magic Theory".

Assuming that the wizard is a battery that can slowly increase the charging speed, the wand is equivalent to a special transformer.

But the fact that the Wizard is charging more and more does not mean that there is no risk of explosion.

If you suppress it to the extreme, you will get a lot of mana at once, and the charging speed will be increased to a terrifying level of 160 watts.

Of course, it is not without cost to achieve it in one step.

The life of the Obscurus using fast charging will inevitably be greatly reduced.

For the safety of young wizards, transformers such as wands came into being.

The waving action and the spells recited are actually equivalent to the protocol for wireless discharge.

The standards are different, and each has a unique effect.

Silent spells and wandless spells are forced to simulate protocols.

Attenuation is certain, even for Dumbledore.

"The opposite principle of Tesla coil?" Hermione couldn't help hearing this.

"I'm not 100% sure, but magic may be something very similar to it."

"What is the loop?" The excellent student Cedric was confused, "I can understand the battery, but what is the principle?"

Vincent, who was about to continue, had to explain it briefly.

"One goes down and the other goes up, but I don't understand what the wizard's magic power is all about."

"Isn't it similar to electricity?" Cedric suddenly slapped his forehead as if he had suddenly realized something.

Electricity needs to be converted through matter, but wizards don't consume anything when they use magic normally.

"Nuclear battery?" Hermione pulled the corner of her mouth.

"If that's true, then the appearance of Obscurus is not surprising at all."

"I think so." Vincent held his wand, "Magic is too wonderful, it can't be explained by science at all."

He wanted to study this aspect in depth, but he didn't want to get deeper and deeper.

In history, most wizards who were too obsessed with the truth of magic stepped into the abyss step by step and finally ushered in the end of self-destruction.

Hermione quoted Nietzsche, "When you stare into the abyss, the abyss also stares into you."

Vincent's expression gradually darkened, "So, you can look, but don't look too long."

Cedric was frightened on the spot, "Uh - I'm a Hufflepuff, not a Ravenclaw."

The twins and Rolf also nodded.

If luck and curse are ignored, Quirrell ran into Voldemort in the Albanian forest just because he wanted to gain a lot of practical experience as soon as possible.

…………