Witcher at Hogwarts

"I'm warning you, don't do anything weird in class tomorrow. Peter Pettigrew is very alert, so don't let him catch you!"

Ethan warned Sirius Black.

"I understand! I'm not a fool!" Sirius Black replied impatiently.

The time soon came when Ethan was supposed to go to class, and Ethan brought Sirius Black into the classroom on time.

Ethan's first lesson in Signs was given to third-year Gryffindors and Slytherins.

Now Ethan's prestige in Hogwarts is unparalleled, and all students don't want to be late for Professor Ethan's class.

So the little lions and the little snakes arrived at the classroom early at the same time, so that Ethan became the last one to come to the classroom.

Ethan walked briskly to the podium, "I think we are all familiar with each other, so I don't need to introduce myself." Ethan said easily.

"Sigil Studies is the latest course offered this year, so I think you should be the first students in the magic world to receive this kind of knowledge."

After hearing Ethan's words, many students' eyes began to shine. Ethan's words made them very curious about the knowledge they were about to come into contact with.

"I think some students have used their spare time to have a preliminary understanding of seal science by reading textbooks." Ethan's eyes swept over the students.

Everyone was staring at Ethan attentively, with notebooks spread out on the desk and quills in their hands, for fear of missing the knowledge points Ethan talked about.

"Let me ask a question first, what is a seal?" Ethan asked everyone.

Sure enough, as soon as Ethan finished speaking, Hermione immediately raised her hand high.

"Miss Granger, tell me." Seeing that no other students raised their hands, Ethan had no choice but to call Hermione.

Hermione had served as a sealing assistant for a whole semester during the school term, so of course he couldn't be bothered by such basic questions.

"The seal is a simple and effective spell that does not require a wand or complicated spells. It can be cast with one hand in combat. There are only one seal that is currently known and actually used."

Hermione was extremely excited. Ever since she learned that Hogwarts was going to offer a Signing class during the summer vacation, Hermione had been preparing for this day.

"Okay, okay, Miss Granger." Ethan unexpectedly interrupted Hermione's story.

"Please leave some content for me, otherwise you will finish all the lectures in today's class." Ethan teased with a smile.

The students in the classroom laughed kindly, and Hermione finally realized that she was a little too positive. Her face turned red and she hurriedly sat down.

"Miss Granger is right, five points for Gryffindor," Ethan said.

Without Ethan's reminder, the classroom immediately remembered the rustle of paper and pen, and everyone had already written down the answers Hermione just said in their notebooks.

"Next, I will introduce various types of seals to you." Ethan said to everyone.

"Mr. White, please come here." Ethan said.

Sirius Black quickly cooperated and stood in front of Ethan.

The first sigil, the Alder sigil, releases a telekinetic shockwave that can be used to knock back, stun, knock down or even disarm opponents, as well as destroy obstacles.

"Mr. White, please stand still." Ethan said to Sirius Bly.

Sirius Black then understood that Ethan wanted to use him as a target, and Sirius Black wanted to speak out against it.

But seeing Harry sitting in his seat with an expectant look on his face, Sirius Black gritted his teeth and accepted Ethan's arrangement.

"Alder" Ethan quickly drew a rune with his hand, and an invisible shock wave hit Sirius Black, knocking him staggering and almost falling.

"This is the effect of Alder's Seal. Of course I didn't show my full strength. Mr. White is our assistant rather than our enemy." Ethan said humorously,

Everyone laughed together, but more of them were excited. This kind of powerful magic that can be easily used without a staff made the students very interested.

Then Ethan showed everyone the Igni sign that can cast away ferocious flames. Of course, Ethan did not experiment with this dangerous sign on Sirius Black.

With the Quen Sigil that can create a shield, Ethan lets Sirius Black attack his shield at will.

Due to the ill-fitting wand, Sirius Black's attacks looked like he was throwing flowers.

This caused the students to look at "Mr. White" with suspicion. They felt that this Mr. White was really unreliable and even worse than themselves.

Then Ethan used the Seal of Arden, and a rune circle surrounded by purple runes suddenly appeared on the ground.

The students stared thoughtfully at the circle of runes made by the Seal of Arden, which they thought they had seen before.

"Who can tell the purpose and effect of this seal now?" Ethan asked everyone.

Yesterday on the train, Ethan showed the Seal of Arden when he subdued the dementors. Ethan believed that as long as he carefully observed, he could always summarize some knowledge from yesterday's scene.

But except for Hermione's raised hand, no other students raised their hands, which made Ethan a little disappointed.

Just when Ethan decided to call Hermione's name, Ron suddenly raised his hand hesitantly.

This surprised Ethan, and he immediately named Ron.

Everyone stared at Ron in surprise. In the minds of other students, Ron had never answered questions so proactively.

"Mr. Weasley, you answer." Ethan quickly called Ron's name.

"The Seal of Arden can turn ghosts into entities," Ron replied hesitantly.

"Very good, Mr. Weasley, five points from Gryffindor." Ethan decisively encouraged Ron for standing up and answering the question bravely.

Ethan has already seen that Ron's talent is not bad, he is just very unconfident. Ethan hopes to help Ron build his self-confidence through constant encouragement and affirmation.

"I need to add that the Seal of Arden can cause pain, bleeding, slowing down, paralysis and other effects on enemies within a certain range."

The classroom was filled with rustling sounds again, and students were recording Ethan's words.

The last of the mind-controlling Axi Signs, Ethan used the Axi Sign to make Sirius Black do a hilarious tap dance that made the students laugh.

The classroom was filled with joy for a while. The laughter woke up Scabbers, who was sleeping soundly in Ron's arms. He poked his head out to see what was going on.

Coincidentally, at this moment, Ethan just released the seal that controlled Sirius Black. Sirius Black turned around and met Scabbers' eyes.

Sirius Black's eyes suddenly turned blood red, even though he had promised Ethan not to reveal the secret.

But the moment he saw Peter Pettigrew, the one who caused all the tragedy, Sirius Black was still consumed by rage.

Fortunately, he still retains this last shred of sanity.

"Mr. Weasley, magical animals are not allowed in class. Give me your mouse quickly!" After saying this, Sirius Black rushed towards Ron.

Sirius Black's behavior frightened Ron and Scabbers. Scabbers hurriedly got into Ron's arms, while Ron hurriedly backed away, even knocking over his chair and falling to the ground.

"I'm sorry, Professor White! I'm sorry!" Ron shouted in panic. At this time, Sirius Black had turned over the table, grabbed his clothes and tried to take out the mouse from his arms.

The students in the classroom looked at Sirius Black with the same surprise, wondering what was wrong with Professor Ethan's strange assistant.

"Collapse!" Ethan immediately used a magic spell on Sirius Black to knock him out.

"Sorry everyone, Professor White has certain psychological problems, which is rat phobia." Ethan made up a name at random.

"That's it for today's class. Today's class assignment is to write a paper on the difference between magic seals and Wagadu's finger spells."

After assigning homework, Ethan hurriedly left the classroom carrying the unconscious Sirius Black.