In the dimensional science classroom the next morning, Yang Su arrived in the classroom early in the morning, but to Yang Su's surprise, this new student arrived earlier than him.

"Have you had breakfast? It's only 7 o'clock and it's not class time. Looking at the student sitting in the seat, Yang Su stood on the podium and asked.

"I've eaten a long time ago, I'm more used to getting up early, so I eat early, and I arrive early when I don't have anything to do."

Listening to the words of the student in front of him, Yang Su nodded and said, "Then let's start today's lesson, you are a transfer student, and you are older than the third-grade students, so you are not suitable for teaching together." Compared to the fourth and fifth grade students, the learning progress is different. Since I have more time, I will teach directly on my own. ”

"Understood," Xie Xing replied in proficient English listening to Yang Su's words.

"Let's start," as Yang Su's words fell, the magic power instantly condensed and spread, making the spatial nodes that ordinary people couldn't find obvious. As Yang Su's magic power increased, Yang Su also changed the way he taught new students. At this time, he directly induces the nearby spatial nodes to appear, rather than using his own power to enhance the students' perception and let them observe by their own senses.

Pointing casually, Yang Su, the most obvious spatial node in front of Xie Xing, said, "See?" That's the spatial node, and it's probably what you're going to be touching for the next school year. ”

"Sense their existence, control the magic power in the body, link several spatial nodes, and open dimensional channels to gain power. This is the origin of dimensional mages. ”

As Yang Su's words stopped, Xie Xing's gaze became blurred, Yang Su felt a surge of magic power in his body, he was not weaker than Lien's curiosity for dimensional science, no, he was already an adult, and with his magic power, he had already begun to try to link these spatial nodes.

"Why, it doesn't work at all." But at this time, the spatial node that appeared in front of his eyes did not accept Xie Xing's magic and power link.

Yang Su's use of magic to manifest spatial nodes does not mean that Xie Xing can skip the sensing spatial nodes and directly link to them.

"You're still in a hurry, isn't there an old saying in the old East? You can't eat hot tofu in a hurry, and that's the situation you have now. Forgotten? The first lesson of the textbook senses the spatial node. Looking at Xie Xing in front of him, Yang Su said: "Your magic power is very strong, as long as you can smoothly sense the spatial nodes and get their responses, you can directly skip most of the magic control courses." This is to your advantage, but powerful magic also limits your perception. Proficiency in perceiving the magic in the body limits the ability to perceive spatial nodes. ”

"So, do I still have a chance to sense them?" Listening to Yang Su's words, Xie Xing asked.

"Then it's up to you, the space node has no substance, it's illusory and invisible, and what you see now is just a mark I made."

……

A lesson passed quickly, and Xie Xing did not perceive the existence of the spatial node. The power of magic limited his perception. Accustomed to controlling and using various Dao methods in the East, it was difficult for him to perceive the power of spatial nodes, so Yang Su could only teach him some theoretical knowledge first.

Compared to Xie Xing, the few students who had just been promoted to the fourth grade who had just drunk the enchantment began to try to open the dimensional channel. However, although the magic power is sufficient, their control of magic power is still too poor, and they have not been able to succeed.

Ryan was the furthest of his students on the path of dimensional magic. He was already very proficient in basic dimensional magic, and even after drinking the enchantment, his magic power was enough to learn some more powerful dimensional magic. However, Yang Su had promised Dumbledore that he would not give him those more dangerous spells until he graduated.

The days may have to go by like this, and Yang Su spends his days teaching students, refining potions, and waiting for events to happen.

That's right, Hogwarts has been very calm lately, just like a normal school, except for the fact that Defence Against the Dark Arts classes are getting more and more chaotic. Except for one thing, Halloween is just around the corner.

Thinking about last year's Halloween banquet, Yang Su thought about what kind of clothes he would wear at that time.

"It's better to wear the magic robe that you usually wear when you teach, anyway, it's just a banquet."

And at this time, Yang Su received the news that Dumbledore gave him. He learned from above that the house-elf that prevented Harry from returning to Hogwarts was indeed Lucius's.

The house-elf seemed to be having a hard time lately, and although Malfoy didn't find out about his departure from Malfoy Manor to prevent Harry Van from returning to school, he still showed some of his feet, and Lucius thought he was lazy and punished him.

"It seems that Lucius does have a problem, but now the question is, what kind of reason does this school manager have to come to the school and do something? What does Lucius's conspiracy have to do with the last conflict with Mr. Willes? ”

Yang Su, who had just received news of Dumbledore, fell into deep thought. Since the beginning of the academy, it has been so calm, and there have been no accidents or accidents that have caused problems in the school.

Troubles bothered Yang Su, and he walked out of his room. Be prepared to walk around for a walk to make yourself a little more relaxed.

On the playground, the Slytherin Quidditch team is training for Quidditch, and Lucius's son Malfoy is also in this team.

Yang Su faintly noticed that these team members seemed to be very cooperative with Malfoy. A group of people are riding on the latest type of light wheel 2000.

Looking at the Slytherin team in front of him, who was training Quidditch, Yang Su stood for a while and then left, he didn't have much interest in Quidditch.

"This year's Halloween will be my 500th birthday. I'm going to have an evening in a spacious basement classroom. Friends will be coming from all over the country. I would be honored if you could also participate. Of course, Mr. Weasley and Miss Granger are also the favorites - but, dare I say you'd rather go to the school party, would? ”

Yang Su, who was walking in the corridor of Hogwarts, heard a sound, and it sounded like a ghost in the castle, almost said by Nick, who was almost headless. If Hermione and Ron were in his words, it would be Harry who was talking to him, and the three of them were always inseparable.

Soon Yang Su heard Harry respond to Nick, who was almost headless: "No, Mr. Nick, I'll go." ”

"Oh, that's great! Harry Potter is going to my death party, and it's great! And," Nick hesitated, looking very excited, "can you mention to Mr. Patrick that you think I'm particularly scary and impressive?"