Harry Potter: Martial Arts Professor at Hogwarts

"Anyway, Filch knows what you're doing, so I don't need to let you know!" Peeves looked uneasy in the direction where Sadako's dementor left, "I'm going first!"

"Then hurry up and chase her! In case she can't think about it and suffocate to death in the box!" Fred nodded in understanding.

"Probably not?" George immediately expressed doubts, "She is a dementor... She was originally a dementor, and even the Patronus Charm can only dispel it!"

Fred suddenly realized, "That's right! How could you suffocate yourself to death? It's my problem!"

"Ahem... can you stop being so sloppy! We really don't have much time!" Hermione couldn't help but interrupted the gag between the two.

"Did I say something wrong?" Fu Rong brushed her hair behind her ears, "I really compliment Miss Sadako."

Perhaps it was the effect of Veela blood, the students of Hogwarts expressed that they don't care, and agreed with Fleur's idea.

"Then let's get started!" Fred and George took out a lot of parchment from their pockets, on which densely packed rune characters were drawn.

"Your hands-on ability is too strong!" Beauxbaton's student looked at the parchment and said, "If I'm not mistaken... it should be a character that can walk on water?"

"Bingo!" Fred snapped his fingers, "I'm going to add it to the shoes and sell them in stores!"

"Divided into another grade... mid-range water walking shoes can have a breathable and moisture-wicking function, and high-end shoes can be added with a warm function..."

Ron quickly gave Harry a look, and Harry immediately said, "Well... Fred, what are we going to do? I kind of forgot..."

"Oh, yes! If you are interested, you can contact us! Our store will open soon!"

Fred and George took out colorful business cards again and stuffed them into the hands of the Beauxbaton students.

"The main thing is to let people who know how to deduce Yishu go to the bottom of the ship to deconstruct, and we are responsible for guarding around."

"If Durmstrang's people come to check, they will be dealt with directly with the Stunning Curse and the Oblivion Curse!"

Fu Rong asked, "Although it's a bit presumptuous, I still want to confirm again, where did you get the information about the magic ship?"

"We asked Krum for some news before." Fred explained, "There are many murlocs under the Black Lake."

"These murlocs will also harass the big magic ship, so the warning magic of the big magic ship has been cancelled."

"We came here two days ago to test it out in person, and there really isn't any warning magic!" George said confidently.

"That's necessary!" Fred laughed. "We even attacked the magic ship with the fire spell, and it was still quiet..."

With the slightly exaggerated actions and rhetoric of the two, the students relaxed a lot, pasted the distributed parchment on the soles of their shoes, and got ready to set foot on the Black Lake.

They set off together, and the surface of the lake, which was continuously churned by the strong wind, was like a flat ground, which would not affect their speed in the slightest.

"Actually, we just ran to the finish line, isn't it okay?" Simo jumped up suddenly, drawing an arc in the air.

poof...

He fell straight into the water just like that, and was pulled up by the joint efforts of Harry and Ron.

Hermione shook her head slightly, and used magic to help Seamus lose the moisture on his body.

Fred laughed and said, "See? There are still many limitations! A piece of parchment is only so big that it can only provide the function of walking on water."

George also had the same expression, "If you can guarantee the safety of walking on water, then you can only walk, not jump."

"If we encounter that kind of relatively large magic item at that time, the parchment will not allow us to engage in high-intensity confrontation."

"If you really want to fight...it's easy to fall into the water like you."

While speaking, they had already arrived around one of the magic ships.

"Isn't this the magic ship where Krum rested?" Several students asked.

Fred nodded and said, "Of course not! I know where he lives now! But this is private, I can't tell the truth!"

"Really? Are you so principled?" Ron immediately showed a suspicious expression, "It doesn't look like your attitude!"

George immediately added: "Krum! The legendary Seeker of the Bulgarian team! Such a private secret... needs to be paid! And it has to be..."

"Mr. Krum certainly didn't tell you where he lives!" Hermione ruthlessly exposed the lies of the two, "You must have followed him with a tracking spell, right?"

"Why bother? They are all students of the same school! Why do you expose us?" The Weasley twins were a little dejected.

"Okay! Anyway, the magic ship we chose is definitely not the one Krum lives in!"

The crowd didn't delay either. Zhang Qiu and Hermione stepped forward, and together with Fu Rong and the others, they started circling around the magic ship. It felt like a sacrificial ceremony was held in ancient times.

Holding wands in their hands, they built a body-sized magic circle in front of them, using Yi to deduce it like Salazar did.

I want to use this method to deconstruct the operating principle of this engine with the Yi technique.

It's a pity that they are still ungraduated students, and their magical knowledge reserves are completely incomparable with Salazar.

Salazar may only need a few seconds to calculate the result, which is undoubtedly a difficult challenge for these students.

There is no doubt that the deduction process is very long.

Harry and the others also dispersed, always on guard around the surroundings, constantly recalling the spells of the Stunning Curse and the Oblivion Curse in their minds.

Except for the howling wind, there seemed to be no other movement around. This kind of waiting process was really tormenting.

After an unknown amount of time, Harry reached into his pocket, and there were only the last two pieces of parchment with warmth-keeping magic left in it.

Crack...Crack...Crack...Crack...

At this moment, thin and dense voices suddenly came from the direction of the magic ship.

The people who stood guard on the periphery immediately became alert and began to close the guard circle at the same time.

"What happened?" Ron looked at Hermione and asked with some doubts.

Hermione and the others are still deducing, and the sweat on their foreheads has turned into ice crystals.

The deduction required concentration, and Hermione couldn't answer Ron's question at all.

Just like that, the thin and dense sounds became more and more obvious, and even the magic ship began to shake violently.

"How did this happen?" Fred didn't expect this situation, and asked helplessly.

However, before Hermione and the others could answer, the magic ship that was being deduced by them trembled suddenly, and it just split from the middle!