"Isn't apparition not to be used in schools?" Ron, who took the bracelet, wondered.

Although his family is poorer than many ordinary wizard families, it is still a pure-blood family with a long history, and some basic knowledge is still available.

Isn't it a magic item that can make people return to a place in an instant, and that is accompanied by the magic of phantom manifestation.

Apparitions are like driver's licenses, and underage magicians can't use them until they're an adult.

Now that Ye Siyu has given such a prop, Ron can't think of any other magic except for the phantom manifestation.

"No, it's not an apparition, it's a simple spatial teleportation." , Ye Siyu said lightly.

"Spatial teleportation?" Ron looked puzzled, he had never heard of this kind of magic.

"It's a kind of elemental magic, you can learn it in the future, you just need to know this function, in addition to the spatial positioning teleportation technique, there is also a distress function on the bracelet, if you encounter danger outside, use it to call me for help, I will immediately rush to your side ......", Ye Siyu continued to introduce the function of the bracelet.

"Wow."

After listening to Ye Siyu's explanation, everyone let out a burst of exclamations, not to mention Ron and Neville, who are familiar with things in the wizarding world, even Harry and Hermione, who are new to the wizarding world, know how precious this bracelet is.

"Okay, you're tired after a day's train today, go rest, put your luggage upstairs, and sort it out yourself." After giving Hermione a brief introduction to the various precautions in the dormitory, Ye Siyu waved his hand and asked them to rest.

To the cheers, Harry and the others ran upstairs to choose their room.

Looking at the cheering little kids, Ye Siyu smiled, and then the voice disappeared into the lobby in an instant, although Hogwarts School of Witchcraft and Wizardry stipulates that there is magic that restricts apparition in the school, but he is not an apparition, so it has no effect at all.

Ye Siyu's figure appeared outside Dumbledore's office and knocked on the door.

"Professor Ye, is there something wrong with coming to me so late?" , Dumbledore opened the door and found that the person outside the door was Ye Siyu, with a surprised look on his face, shouldn't Ye Siyu arrange for the students to sleep now?

"Dumbledore, I just discovered something interesting and thought I should inform you." , Ye Siyu said indifferently.

"What's the matter?" , Dumbledore said with a serious expression, he didn't think that Ye Siyu would come to him so late because of a small matter, since he could come to him, then this matter was definitely not simple.

"Can I come in and say? I don't think it's good to say it on the outside. Ye Siyu didn't immediately say what was going on, and said mysteriously.

Dumbledore nodded, and immediately invited Ye Siyu in, and also confirmed that what Ye Siyu said was very serious.

"Professor, do you mind if I set up a magical enchantment?" After entering, Ye Siyu asked.

"No problem." , Dumbledore replied, the look on his face became more solemn, he couldn't say it outside, and he also needed to set up an enchantment to prevent the outside world from eavesdropping so cautiously, depending on the situation, the seriousness of this matter was greater than he imagined.

If it were someone else, Dumbledore might not be so nervous, but now it is Ye Siyu, who is not inferior to himself in terms of magic attainments or strength, and even better than himself in some aspects, so pay attention enough to make Dumbledore cautious.

With a wave of Ye Siyu's right hand, a white silent enchantment appeared, encircling Ye Siyu and Dumbledore.

Of course, he didn't need to do this, but there was still work to be done to make Dumbledore nervous and gain the trust of the other party, so that Dumbledore trusted him more.

"What's the matter?" Seeing that Ye Siyu had finished setting up the mute barrier, Dumbledore asked.

"I found out that Harry Potter has two souls in his body." , Ye Siyu gently spit out a sentence from his mouth.

As soon as these words came out, Dumbledore's face changed drastically, and he could no longer maintain his calmness, and looked at Ye Siyu with a shocked face and said in a deep voice: "Are you sure?" ”

"Yes, I can feel that it is an evil soul, but this soul is being suppressed by another soul force." , Ye Siyu nodded affirmatively.

"Professor Ye, I hope you don't talk about this matter." After the horror, Dumbledore looked at Ye Siyu seriously and said.

He didn't expect that this secret that he had been hiding would be discovered by Ye Siyu, and if Ye Siyu intervened, it would probably disrupt his future plans.

After Ye Siyu heard this, he immediately looked at Dumbledore thoughtfully and said, "Professor, do you know about this matter?" As if he had discovered some secret from the other party.

"yes, I know that." , Dumbledore could also see that Ye Siyu saw something, and he didn't hide it, and directly admitted it.

"Let me guess who that soul is, it's hiding inside Harry Potter, and it's so evil, I think it's the Dark Lord Voldemort, right?" , Ye Siyu continued.

Dumbledore didn't speak, but glanced at Ye Siyu deeply, he didn't expect Ye Siyu to be so smart.

You must know that Ye Siyu's contact with Harry Potter is only two or three hours, and he actually guessed so many things in such a short period of time, which made Dumbledore have a further understanding of Ye Siyu's wisdom, and at the same time understand why the other party can be called a saint, this observation alone is not possessed by ordinary magicians.

However, before he could finish sighing Ye Siyu's wisdom, he was shocked by Ye Siyu's next sentence.

"Professor Dumbledore, do you need me to get rid of Voldemort hiding in Harry Potter's soul?" , Ye Siyu said flatly. It's as if you're talking about something very ordinary.

"No! You're going to kill that kid like that! Dumbledore immediately interrupted.

You must know that Harry Potter is Voldemort's Horcrux, and it is the final weapon he uses to destroy Voldemort, if Ye Siyu destroys Voldemort's soul now, it means that his long-planned plan may fail, which he does not want to happen.

And Voldemort's soul being destroyed by someone else means that Harry Potter will also die, which he does not allow.

"I have a way to separate the two." , Ye Siyu said.

"No, you can't! I don't allow it! Dumbledore objected loudly.

Although there are many soul-related magic in magic, the magic of splitting the soul is extremely evil black magic, which requires special spells and some evil things such as murder to split the soul, and the evil things in this are not simple killing, but extremely evil and cruel things to do, among which the most famous soul-splitting magic is to make Horcruxes.

In order to craft a Horcrux, the Dark Wizard's soul must first be split.

Dark wizards split souls through evil things such as murder, and by using a specialized spell, the souls are separated and transferred to that item, making them into Horcruxes.

As far as Dumbledore knew, there were only two magicians in the entire history of wizarding who had truly split their souls, one being Helmault, the creator of the Horcruxes, who was one of the earliest known dark wizards, and much of his research still influences the dark arts to this day. He is believed to be the first wizard to breed a basilisk, and became famous for it.

As for the other person, Voldemort is more powerful than Helmao, under normal circumstances, no wizard can split himself into more than two parts, making more than one Horcrux, but Voldemort did it, splitting the soul into at least four parts.

He had spent all these years researching Voldemort's Horcruxes and studying various sources of souls.

Now that Ye Siyu said that he could separate Harry's soul from Voldemort's, he thought that Ye Siyu wanted to use evil methods, and it was strange that he was not excited.

"Professor, don't be so excited, my soul separation magic is not black magic, but my original soul magic, and there is no danger." , Ye Siyu also understood why Dumbledore was so excited, and quickly explained.

"Soul magic?" , Dumbledore frowned.

"That's right." , Ye Siyu nodded, and then reached out and gently touched himself.

Under Dumbledore's surprised gaze, one transparent spirit after another flew out of Ye Siyu's body.

In a few seconds, there were three souls floating around Ye Siyu.

"What do you think, Professor?" , Ye Siyu's body and the split soul shouted Dumbledore in unison.

Dumbledore didn't speak, but carefully observed these souls, and soon, Dumbledore took a deep breath, and he found that these souls were exactly the same as Ye Siyu in appearance and breath, which meant that Ye Siyu had really mastered the magic of soul splitting.

But now is not the time to be happy, he needs to make sure that this magic is safe: "Can I know the details of this magic?" ”

Although Ye Siyu didn't seem to have any problems, he didn't know if this magic was really fine, and no one knew if there would be any serious side effects.

"Absolutely." , Ye Siyu nodded, and the surrounding souls returned to Ye Siyu's body one by one, and then instilled the principle of soul magic and the precautions for dividing souls to Dumbledore with infusion mnemonics.

Accepting Ye Siyu's knowledge, Dumbledore closed his eyes and quietly checked the information given by Ye Siyu.

Ye Siyu didn't bother the other party, and also waited quietly for Dumbledore's reply.

"It's really magical, Professor Ye, I think the title of saint is already an insult to you, you have come into contact with the realm of the gods." , Dumbledore, who had finished reading the information on soul magic, looked at Ye Siyu with a complicated expression and said.

The soul magic taught by Ye Siyu is completely different from all the magic about the soul that he knows, if the elemental magic that Ye Siyu showed before is different from the current magic development direction, advocating the control of the ordinary magic system, then the soul magic is a magic that only exists in the myths and legends of the magic world.

There are myths and legends in the wizarding world, but they are more of fantastic fantasies about some powerful magical creatures, not real.

And the soul magic that Ye Siyu is giving now makes Dumbledore wonder if there really is a god in this world.

According to the knowledge imparted by Ye Siyu, as long as the operation is done properly, a person can live forever.

You must know that nothing in this world can exist forever, even souls have a lifespan, they will gradually lose their memories and finally dissipate, and after cultivating Ye Siyu's soul magic, this lifespan limit will gradually disappear and reach the level of eternal existence.

Not even his old friend the alchemist Nicolamel, who made the Philosopher's Stone and claimed to be able to make people immortal, couldn't do it, not even in theory.

Now Ye Siyu's soul magic has done it, except for divine magic, Dumbledore can't think of any other words to describe soul magic.

"It's just ordinary magic, not a god's realm." , Ye Siyu shook his head with a smile.

Ye Siyu believed that if this world was not so powerfully suppressed, as long as a magician could achieve the level of immortality, but the world suppressed too much, so that even if their energy level reached the main god level, a strong person who can call the wind and rain in multiple planes, it would be difficult to achieve the level that ordinary planetary level could achieve.

"Are you sure you can split Voldemort's soul without harming Harry?" , Dumbledore only thought that Ye Siyu was modest, and he didn't continue to dwell on this matter, if Ye Siyu was really able to separate Voldemort's soul from Harry's soul, it would be a good thing for him, and it would not affect his plan.

His original plan was to use Harry's peculiarity to get Voldemort to kill himself, and this plan was extremely dangerous, and he didn't want to carry it out if there was really no other way.

It was now possible for Harry to avoid danger, and he felt that it was feasible, even if it might end up affecting the plan, but he didn't care.

"Just a simple thing, it won't hurt Harry." , Ye Siyu nodded.

"Can you let me think about it?" , Dumbledore did not give an immediate answer, but groaned.

Although he was almost certain that soul magic was not dangerous, he still needed to think about it, lest it really lead to something that he couldn't handle.

"Of course, during this time, I will apply a soul guardian spell on Harry Potter to strengthen the suppression of Voldemort's soul." , Ye Siyu added.

"Yes." , Dumbledore, who knew what kind of magic the soul guardian technique was, nodded.