Harry Potter: Martial Arts Professor at Hogwarts

Filch's words disappointed Sirius, and he even asked a little excitedly: "Filch... sir, why did you lose the Marauder's Map?"

"This is a very valuable item. If it is obtained by others, it will be terrible. It contains many secret passages into the castle!"

Filch raised his eyebrows, and asked with a louder voice: "Is this my problem? I confiscated the Marauder's Map back then, didn't you do it on purpose?"

"Now it's my fault instead? I even suspect now that Voldemort invaded the school because of your broken map!"

Back when Filch was still a Squib, the small group of hijackers established by Sirius and others caused him a lot of trouble.

The two of them had been grudges for a long time, and after just a few words, they were ready to roll up their sleeves and start a fight.

"I'm going to the dance studio to fight... Bah!" Kong Nuo immediately coughed lightly, "It's just a small problem, isn't there a flying curse? It would be better to just summon the Marauder's Map."

"Let me try..." Kong Nuo's dissuasion took effect instantly, and Sirius pulled out his wand, "Marauder's MapAccio!"

He waved his wand one after another like a conductor, and Filch even helped to open the office door, but nothing happened around.

Sirius said a little discouraged: "There are many restrictions on the use of the Flying Spot Curse. Maybe the person who got the Marauder's Map used a counter-curse on the Marauder's Map, so they couldn't summon it."

"What does the Marauder's Map look like? Maybe I can try it." Kong Nuo asked softly, and at the same time an extremely faint halo appeared on the surface of his body.

After a night of familiarization, he can now flexibly switch between his original body and the Nascent Soul in his body.

Sirius immediately said: "It's a square piece of parchment, it's very worn, it looks very inconspicuous, but it's extremely tough, and the thickness is thicker than ordinary parchment!"

"I remember so clearly!" Kong Nuo said with some surprise.

Sirius had a different look on his face, "Of course! This is a masterpiece created by the cooperation of the four of us back then, and we have considered more than a little detail!"

"The color-changing ink of the Marauder's Map was solved by James, and the selection of the parchment was left to me, and Remus checked a lot of related magic later..."

About how the Marauder's Map was made, Sirius still had a fresh memory, and that period of schooling was the most precious treasure for him.

"It's a pity that the color-changing ink is no longer available..."

Just as Sirius showed a sad expression, a piece of parchment appeared in front of him.

And behind the parchment, there are four hands holding the parchment.

"Fred! George! Why are you everywhere!" Kong Nuo rubbed his brows and said.

The hand that holds the Marauder's Map comes naturally from the Weasley twins.

"Professor Kong? Sirius? Why are you here?" They were also full of surprise now, they didn't expect to come to Filch's office.

"The Marauder's Map is indeed in your hands!" Filch was a little dumbfounded. He pointed to the Weasley twins and said, "Sirius, your spirit continues here!"

"Since they entered school, they have been the two most mischievous people in Hogwarts! On the night of the school opening dinner, they ran out for night tours, and the Forbidden Forest is also a place they often go to!"

"Spiritual continuity? Are you, Sirius, the author of the Marauder's Map?" The Weasley twins asked with their eyes wide open, their minds spinning rapidly.

Sirius nodded, and rubbed the Marauder's Map in his palm, "This is the Marauder's Map! I really miss it!"

He picked up his wand and tapped it on the tattered parchment, "I solemnly swear that I will do no good!"

In an instant, the parchment becomes a real map, layered on top of each other.

Starting from the tip of his wand, the top parchment showed thin and dense lines of ink.

These ink lines spread like a spider web, first outlining a line of dark green cursive characters:

Moonface, Wormtail, Padfoot and Prongs.Introducing, gentlemen for magical mischief makers - the Marauder's Map!

Spread the folded map out to reveal all the details of Hogwarts Castle, the Meadows, the Black Lake and the Hunting Grounds.

For example, the secret passages hidden in the castle and connected to Hogsmeade Village and other places are also marked to describe how these secret passages should be used.

And the most surprising thing is the series of footprints on these scenes and the corresponding names next to the footprints.

Connor was on the map and saw a name suddenly appear in Filch's office.

The moment the name appeared, a flame also appeared, and Phoenix Fox appeared in the office with Dumbledore.

"Principal, why are you here?" Filch was greatly shocked, the not-so-big office obviously couldn't accommodate so many people.

Dumbledore put his wand back into his pocket, "I was about to go downstairs for breakfast, and then I saw Weasley's two little guys being dragged away by a piece of parchment, so I came over to have a look."

"This map is the parchment that dragged Fred and the others away?" He leaned over and looked at the picture of the Marauder's Map and said with emotion.

"It's such an amazing magic prop, it can display so much information, it's so ingenious! It's so creative!"

Hearing Dumbledore's praise, Sirius immediately showed a bright smile, "Principal, you are overrated!"

"But I think there is still room for improvement!" Kong Nuo said, pointing to one of the names above.

The display of that name is very special, just showing a few crooked symbols.

The heads of the others leaned over, looking for the direction according to the name, and found that the name actually represented Kong Nuo.

Sirius stared wide-eyed, with an expression of disbelief, "Impossible! This map can identify everyone's disguise."

"Whether it is the use of human body transformation magic or compound soup, it can be marked with the correct name."

"Because the existence that can do all this is the castle itself, and this Marauder's Map is somewhat similar to the existence of the 'key'."

"That is to say, the Marauder's Map can't go wrong! After we drew the map, we went through many experiments."

"Whether turning into an Animagus to experiment, or using Polyjuice Potion to turn into a wizard in Hogsmeade, the Marauder's Map shows names correctly!"

"Blake, don't worry about this." Dumbledore smiled while rubbing his temples. "It's normal for this kind of thing to happen to Kong Nuo!"

Sirius:"?????"