Dumbledore? He knows nothing about MC alchemy.

Soon Harry rowed the boat again and handed the Occlumency book to Kaysen.

"Well, you go back and rest, I'll study this thing." Kaisen took the book and started reading.

Although he had no talent for spells, he was quite experienced in bringing the magic of Hogwarts to his own home, making some horrific modifications to it, and then cracking it.

After all, this is not the first or second time.

the next day...............

dong dong dong...

"Severus, are you there?"

Kaisen appeared in front of Snape's office with a red face. He had boasted yesterday that he would break the brain-blocking technique. Fortunately, he was just fantasizing in his mind instead of speaking out directly in front of Harry, otherwise he would have been embarrassed.

"What's the matter?" Snape quickly opened the door of his office and asked when he saw that the person coming was Kaisen.

"I need to ask you something." Kaisen walked directly into the office and sat on the sofa. "I need to ask you something about brain occlumency."

"Hmm, what aspect don't you understand?" Snape walked over and said.

"Well... I don't understand that aspect. I want to modify this magic into runes that can be written in an enchanted book." Kaisen said.

"You want to perform human enchantment directly? That's not feasible. Occlumency is not ordinary magic, but a state. If you want to use human enchantment to reach that level, you probably need to let the magic released by the enchantment book contact the human body continuously for 24 hours a day." Snape explained.

"I have solved this problem," said Kaisen.

"Okay..." Snape shrugged, took out a homework from the bookshelf, turned it over, and started writing with a pen.

Soon, runes filled the parchment appeared: "This should be considered a variation of Occlumency. The principle is to create a barrier on the surface of the soul, preventing others from prying eyes."

"What if two souls are very close?" Kaisen asked a silly question.

"The barrier I'm talking about is at the rules level. It will still work even if one or two souls are stuck together like pieces of a puzzle," Snape explained.

"That's good, thank you very much!" Kaisen picked up the parchment and was about to leave with a smile.

"Um, who are you preparing this for?" Snape suddenly asked.

"Oh um..." Kaisen, who was about to leave, suddenly felt embarrassed. He couldn't stop touching his chin and jaw. He was full of embarrassment like the old scholar.

After a while, Snape rolled his eyes subtly and curled his lips, then gave up asking further questions. Kaisen also returned to his office with a wry smile.

He compiled the runes written by Snape into an enchanted book and threw it directly into the last beacon, and a beam of light was smoothly shot out.

"I'm still that talented... 0.5 of a genius." Kaisen breathed a sigh of relief. Just before he put the last beacon back in place, he suddenly remembered something and pulled out a golden figurine from his pocket...

Chapter 265 Transformation

He looked at the golden figure in his hand. This was the gift given to him by the civil servant Kaisen when he traveled back in time to save his life.

"Well, it doesn't matter whose life is saved." Kaisen curled his lips, threw the Undead Totem into a replicator in his office, threw the original body into the beacon to seal it, and threw the replica into the dying teleportation pool.

After finishing everything, he left the office and grabbed a Gryffindor wizard in the corridor: "Cos, can you help me call Harry to my office?"

Kos turned around and saw that it was Kaisen and nodded: "Of course, but I don't know where he is now."

"No need to do it right away. Just tell him whenever you meet him." Kaisen said.

"No problem Professor."

Kaisen nodded and walked towards the stairwell. During this period of time, he and the young wizards had already installed the alchemical rails, and the rest was the big project.

Professor McGonagall had previously said that construction should not be carried out in front of outsiders, as this would give the impression that Hogwarts was in disrepair or had no magical protection.

However, after much argument, she still agreed to the construction policy of speed being of the essence. After all, letting the young wizards from other schools watch the alchemy professor of Hogwarts's alchemy professor's alchemy scene, which is difficult for ordinary people to understand, can still give people a shocking feeling.

Maybe they'd even turn around and stab their former alchemy professor in the chest a few times.

Isn't it happy!

Jie Jie Jie!

In this way, Kaisen staggered to the bottom floor of the Gryffindor Tower at Hogwarts. Ten mechanical arms plus his two original arms began the wall demolition plan. Of course, it was not an ordinary wall demolition, but an alchemical piston buried in the wall. Moreover, not only the wall, but also the foundation of this place and other places had to be demolished.

I was planning to use Gryffindor Tower as a leg for the Hogwarts Titan, so naturally I had to ensure it could be independent and still move...

As for the other leg he planned to have Ravenclaw Tower, but that was a story for another time.

After breaking through the foundation of the Hogwarts tower, there are a large number of slime pistons and giant mortise and tenon joints, both of which are firmly embedded in the independent foundation.

Next is the reinforcement work on the outside of the tower. After all, it is made of stone bricks. It is naturally very solid when placed on the ground, but it will be different when it is lifted up in the future.

After the future castle stood up, it didn't cause any real shock to the socket nose, and the bricks on the wall fell off with a crash. Isn't this nonsense?

However, the alchemical rails laid earlier can solve this problem.

It must be said that from the time Kaisen entered the magic world to the present, not to mention the mysterious era, he can be said to be the most magical module, even more magical than the new magic art.

If you deconstruct the New Magic Art, there is actually not much magic in it. It is more like a tool module. However, the Mysterious Age is different. To be honest, this is still a module that I haven't figured out clearly until now.

Of course, I don’t dare to study it thoroughly. After all, this mysterious era is too abstract and dangerous, but the basic elements are still very useful.

For example, I made a batch of magic orbs before, but in most of the gameplay I can directly use magic elements, and one of the guardian orbs can be used now.

He rummaged through the ring for a long time and finally found the guardian orb that had been gathering dust for a long time. He installed it on the head of the wand. As for how he installed it specifically, he didn't know.

........Don’t worry about that.

The magic power of the guardian orb gradually filled the entire Hogwarts through the alchemical rails that covered the entire Hogwarts. Now we can really start researching the hard work.

For example, what I did just now was just to make the castle stronger, but what I need to do now is to make the castle move.

The original load-bearing columns of the Hogwarts Tower had long been hollowed out by Kaisen, and then a large engine that used magic to generate stress was built inside to power the pistons of the entire tower.

Soon, the engine was built and the corresponding transmission gear was connected.

"It only takes a simple experiment..." I used redstone wire to connect the hollow engine to the remote control in my hand...

"Look how I edited it... up and down... left and right..."

Rumble...

A terrifying roar sounded as the engine transmitted terrifying power through the drive shaft connected to the foundation and the piston extended.

boom!

The drive shaft that controlled the entire foundation's rise exploded directly towards Kaisen with a bang.

"What the hell?" Kaisen let out a confused sound in surprise, but the mechanical arms behind him reacted even faster than him. They quickly circled in front of Kaisen and weaved together to form a leaky shield.

However, the expected huge impact force did not appear. Instead, a solid magical force grabbed the broken transmission shaft flying towards him and stopped it in mid-air.

On the other side, Krum, who had finally used his magic to catch the flying drive shaft fragments, breathed a sigh of relief. He recognized the alchemy professor on his first day at Hogwarts.

It was the person who shouted "Geneva give back the money" in front of the camera on the day when he lost the Quidditch World Cup. Since he is his fan, he should naturally protect him a little.

Besides, he still needs to take alchemy courses at Hogwarts for most of the semester, so there is nothing wrong with establishing a good relationship with this alchemy professor.

Only then did Kaisen put away his mechanical arm and looked at the owner of this magic power... wearing a Durmstrang school uniform... who was it?

"......................" Kaisen swallowed.

Krum looked at the silent Kaisen with some confusion, but he soon realized that it was normal for fans to be so excited that they couldn't speak when they saw their idols, so he decided to be a little more proactive and extended his hand.

"Viktor Krum."

Kaisen smiled instantly because he finally knew the name of this familiar-looking little wizard. To be honest, if it was any other little wizard, he could ask for his name openly.

But this is different. Although I don't know him, I have watched half of the game and know that he is a famous player. It would be too embarrassing to ask him directly what his name is at this time.

After all, my emotional intelligence is still quite high.

Kaisen smiled and held out his hand: "Kaisen Hiss, the Alchemy Professor at Hogwarts."

I haven't been feeling well recently, so my drawings are a bit sloppy.

Chapter 266: Urgent to change things?

"Are you doing construction?" Krum asked.

"I guess so. Thank you very much. It's a pity that we are not from the same school, otherwise I could give you extra points." Kaisen said while the robotic arm behind him was not idle. Since the strength of one drive shaft is not enough, it will be possible to add a few more drive shafts.

Krum, on the other hand, looked at the man in front of him. He didn't have the slightest bit of excitement of meeting his idol. All he had was a passion for construction and a robotic arm... and a hint of subtle embarrassment...

Eh? I think I overlooked something... a robotic arm?

Krum looked at the more than ten mechanical arms waving wildly behind Kaisen and blinked subconsciously. He thought he might be dazzled.

Soon he opened his eyes again. Well, this time it was much more normal. There were no more than ten robotic arms... There were obviously only ten.

But this is also very fucking against the will of heaven!

Krum glanced at the robotic arm waving around behind Kaisen, then looked at Kaisen who still had an awkward smile on his face. He felt that he might have been wrong.

After all, it stands to reason that a pure science like alchemy should not have much interest in a sport like Quidditch. After all, not everyone is as good at both as himself.

However, as a sports student with a straightforward personality, he asked directly: "Are you my fan?"

Kaisen touched his nose awkwardly. "Yeah, that's right, Viktor Krum, the best Seeker in Italy. How could I not be your fan?"

"I'm from the Bulgarian team... and I'm German." This time it was Krum's turn to touch his nose awkwardly.

"Oh...oh, sorry, I'm not that curious about the private affairs of public figures." Kaisen responded with high emotional intelligence.

Krum nodded. This sentence certainly made people feel refreshed. After all, entertaining an overly enthusiastic fan was a very tiring task...

Well, it has nothing to do with whether it's effort or not. It's just that he has finally realized that Kaisen is not his fan at all. From the beginning to now, everything has been just his wishful thinking.

In short, a red nose clip was clipped on his nose.

As for the alchemy professor in front of you who was speaking passionately in front of the camera, it was probably just to give you a hard time.

"Um...see you later." Krum said awkwardly.

"Goodbye." Kaisen said as if relieved.

Krum left with his head down, feeling a deep sense of defeat. He had always been a very aloof person, but today he finally took the initiative, only to lose so completely...

Kaisen scratched his head, shrugged his shoulders, and continued with the construction work.

In the evening, the entire auditorium was filled with people. Young wizards from four academies and two schools, as well as almost all adult wizards were sitting in the auditorium enjoying the meal.