There is no doubt that the practical teaching proposed by Zhang Cheng is not in line with Albus Dumbledore's philosophy at all.

But I don't know what the reason is, but I finally agreed to this extremely unreliable plan, and officially appointed the other party as the professor of the magic practice class.

Looking at the old man's deep eyes, Zhang Chengyi smiled deeply, stood up and walked out of the headmaster's office, disappearing into the intricate corridors of Hogwarts.

Shortly after he left, Snape barged in and asked with a serious face, "Are you sure it's the right thing to do to get this guy to school?"

"Of course, Severus. I'm sure you've investigated, the timing of his appearance is too coincidental. A dozen Luo Ao were killed on the streets of London, followed by the opening of the Chamber of Secrets, and Ginny Weasley was controlled by a mysterious diary, and I have good reason to suspect him, don't I?" Dumbledore plucked his eyes and gave his reasons meaningfully.

"Damn! I don't mean that! but putting him in school, isn't it too dangerous for the students, especially Harry Potter, if he is really the Dark Lord's men, the consequences are unimaginable. Snape slammed the table and roared.

"Dangerous?" the old man shook his head slightly. "No, school is the safest place. Here, no matter what Mr. Zhang wants to do, we will have countless pairs of eyes staring at him. ”

"Well, I hope you're right, but I'll spy on him in my own way. ”

With that, Snape turned and strode out of the Headmaster's room, feeling the anger in even a fool's heart.

Dumbledore turned a blind eye to this, just staring at a newspaper photograph and not knowing what exactly he was thinking.

......

But none of this has much to do with Zhang Cheng, since he lived in Hogwarts, he spent almost all his time in the huge library, and basically lived a life of otaku without leaving the door.

Although most of these books and materials are meaningless repetitions, a very small number of them record valuable materials and knowledge.

Because of the privilege of being a professor, no matter how dangerous and esoteric books he borrowed, he would not be hindered, so in just a few days, Zhang Cheng got what he wanted, without even noticing that the students had arrived at the school by express train.

They were joined by a large group of magical creatures known as Dementors.

"Professor Zhang, the opening ceremony and the sorting ceremony are just ten minutes away, aren't you going to go to the auditorium?" Snape suddenly appeared next to the bookshelf in the library at some point, with a smiling expression on his face.

"Oh, do I have to attend?" asked Zhang Cheng, holding a heavy ancient book, without replying.

"Yes, as a new professor, you need to show up and let the whole school know you. Snape did not hesitate to reply in the affirmative.

As a very suspicious person, he always felt that the young man in front of him was secretly planning something, so he was unwilling to let him out of his sight unless he had to.

"Okay, I see. ”

Zhang Cheng, who has divinity flowing in his body, is so sensitive that he is naturally very aware of the "half-blood prince" wariness of himself, and glanced at the other party with a smile, and directly raised his hand and snapped his fingers lightly.

Syllable!

With a crisp sound, his whole body suddenly began to blur, gradually becoming transparent, and finally disappeared without a trace out of thin air.

Seeing this scene, Snape's pupils suddenly contracted, and the whole person was stunned in place.

You must know that Hogwarts has a very strong set of magical protections, and many teleportation spells, including apparition, cannot be effective here.

But just now!

Someone actually broke this common sense and completed a magic teleportation without even using a wand, which is unbelievable.

In a knee-jerk reaction, he turned around and ran in the direction of the Great Hall, trying to tell Dumbledore the news.

At the same time, in the hall of the auditorium on the first floor, Zhang Cheng slowly condensed the positive entity in front of everyone, and then sat down in his own place, smiling and nodding at the other professors around him.

This hand not only stunned the students below, but even the professors couldn't help but show surprised expressions.

In particular, Headmaster Albus Dumbledore immediately turned sideways and lowered his voice tentatively: "Dear Professor Zhang, can you tell me what method you used just now to avoid Hogwarts' magical defenses and teleport?"

"Mr. Headmaster, if you take a closer look at Hogwarts' magical defense system, you'll see that it's not as perfect as it describes. In particular, the prohibition of magical teleportation only prohibits long-range positioning, making it impossible for wizards to determine the destination of their teleportation. However, if you change the target to a person, there will be no hindrance to teleporting. Zhang Cheng replied pretending to be relaxed.

"I see! You use Hagrid as a teleportation locator, followed by a slight staggered distance. Dumbledore's pupils glowed with an astonishing light.

You must know that this technique is easy to say, but it is very difficult to do, at least no more than two of the professors in this room are capable of doing it.

First of all, the caster must be very sensitive to mana, and be able to detect fluctuations in someone's mana within a few hundred meters or even kilometers.

Secondly, you must also have a very accurate control ability, otherwise a little staggered distance will go wrong, and you will embed yourself in a wall, pillar or something like that, and then directly hit the person who is positioned, and both will die together.

Finally, and most importantly, the caster must have unparalleled courage and self-confidence, and the average person would never take such a big risk to save time.

"Yes, your understanding and insight into magic is admirable, and if I have some free time, I'd be happy to discuss the gaps in Hogwarts' magical protection. But for now, it's better to do the sorting ceremony first......"

Before Zhang Cheng's words could be finished, the closed door was suddenly slammed open.

I saw Snape burst in breathlessly, constantly patrolling around.

When he saw Zhang Cheng, he breathed a sigh of relief, and walked to his place and sat down with a gloomy face.

Dumbledore was obviously very aware of what was going on between the two, and joked with a smile: "Be careful, dear Zhang, Severus is not a magnanimous enemy, and sooner or later he will come back with his revenge." ”

"Hehe, it's okay, I like challenges, and I prefer to play fun games to pass the time. Zhang Cheng looked at Snape, a playful smile appearing at the corners of his mouth slightly curled up.

Snape glared at him, but said nothing.

。 m.