Rowe looked around the classroom and preached the benefits of escaping.

"It is very important for you to escape, as long as you can escape, you can survive, as long as you survive, you have a bright future."

"Maybe one of you will be able to become the Minister of the Ministry of Magic in the future."

As Rowe said this, he glanced at Hermione lightly.

But Hermione didn't notice it.

Luo Wei said, "After all this escape, now I will teach you the magic of escape, believe me, after learning this magic, you can easily escape at any time."

As Luo Wei spoke, he disappeared in front of everyone out of thin air.

The students let out an exclamation.

In the next second, Luo Wei appeared in place out of thin air, without leaving a single step, "Do you see clearly, this is the first magic I am going to give you, the invisibility spell."

"This magic can hide your form, and it can be used to hide from enemies in times of danger."

Immediately afterward, Luo Wei gave the invisibility spell to the group of young wizards and asked them to practice it diligently.

There is an invisibility spell in the Harry Potter world, but the invisibility spell that Luo Wei gave to this group of young wizards has been modified by Luo Wei to become more secretive.

[In view of the general environment,

Ordinary magic can't break this invisibility spell at all.

As long as this group of young wizards learns this invisibility spell, they can escape at a critical time.

What's even more rare is that although the power of the invisibility spell has increased, the learning problem has not improved, but has decreased a lot, which is very suitable for this group of young wizards.

And Hermione is worthy of being a genius in the original book, and it only took half a class time to master the invisibility charm.

With a spell of [Disappear Without a Trace], Hermione disappeared in front of everyone in an instant.

This scared Harry Potter and Ron around him.

After Hermione became apparent, the two of them looked at each other and quickly asked, "How did you do that?"

Both of them talked dry, and neither of them succeeded once.

Hermione recounted her skills and feelings.

Seeing this, Rowe complimented, "Very well, Miss Hermione, as the first person to learn the invisibility charm, I can call the shots and add ten points to Gryffindor."

Although he is a substitute teacher, he can still add points and deduct points.

The Gryffindor students burst into cheers.

Although the students of the other houses were jealous, they didn't say anything, after all, Hermione was the first to learn the invisibility charm, and she could indeed be rewarded.

It didn't take long for a second student of the Invisibility Charm to appear, a Hufflepuff student.

Rowe added five points to Hufflepuff House for encouragement.

As for the third student, five points were added.

After that, there were no more extra points.

At the end of the lesson, most of the students learned the invisibility charm, and only a few stupid people did not learn the invisibility charm, such as Harry Potter and Ron.

It's normal for Harry Potter not to learn the Invisibility Charm, after all, he hasn't been exposed to magic at all for so many years, and he himself is not as talented as Hermione, so it's normal for him to learn a little slower.

But Ron can't say it, this little guy was born into a wizarding family, and he is also a pure-blood wizard, and his ancestors have been wizards for eight lifetimes.

As a result, he didn't learn the invisibility spell, which only shows that Ron didn't spend his mind on learning at all.

In this regard, Luo Wei is too lazy to say anything, he has already done what he can do, and what does it have to do with Luo Wei whether he learns or not.

"Alright, let's get to this place for today's lesson, practice more when you get back, I hope that by the time the next class begins, all of you can learn the Invisibility Charm, it's just a little magic."

Finished, Rowe

Wei Benshi walked out of the classroom.

He was now in a hurry to go back and dispose of the treasure he had...... Philosopher's Stone.

After returning to his room, Luo Wei escaped the Philosopher's Stone, analyzing the structure of the Philosopher's Stone bit by bit.

With the help of the forces of Chaos, the secret of the Philosopher's Stone is completely revealed in front of Rovi.

Rowe had to admire Nicol Lemay, the maker of the Philosopher's Stone, this guy was indeed a genius who created the Philosopher's Stone with his unparalleled brain.

If Luo Wei didn't have a plug-in, it would be almost impossible to make a magic stone.

But with the plug-in, the probability of Luo Wei creating a philosopher's stone is more than ninety-five percent.

The only thing that made it difficult for Rowe was that the materials used to make the Philosopher's Stone were hard to find, and it would take a lot of gold to collect.

And the money that Luo Wei has on hand is obviously not enough to collect these materials.

Unless he took out a piece of gold again and exchanged it for gold Galleons, but Rowe had promised Dumbledore that he would not do such a thing again.

Because if you do too much of this kind of thing, it is easy to cause turmoil in the wizarding financial market.

So Luo Wei thought twice and decided to take a different approach.

He didn't exchange the gold for the gold Galleons, but used the gold to exchange the pounds, and then took the pounds and went to Gringotts.

The only bank in the wizarding world, located in the towering white buildings of Diagon Lane, London.

The first gate at Gringotts was a gleaming bronze gate, guarded by elves in scarlet and gold uniforms, who bowed to their customers when they came.

The second door is silver, and the following text is engraved on it:

Please come in, stranger, but beware of Eraakeheed

What will happen to insatiable greed, Ofhataaitsthesinofgreed,

Blindly taking, unearned Forthosehotake, butdonotearn,

will be punished most severely, Mustpaystdearlyiurn,

So if you want to take the Soifyouseekbehourfloors from our underground vaults

A wealth that never belonged to you, Atreasurethatasneveryours,

Thief, you have been warned, Thief, youhavebeenarned, beare

Beware that it is not a treasure that is invited, but a bad retribution. Offireasurethere.

Passing through the second silver door and into the spacious marble hall, about a hundred or so elves sat behind the long counter and scribbled into the large ledger. Some weigh coins with a scale, while others use eyepieces to inspect gemstones.

When Rowe entered, an elf came over and asked if Rowe needed help?

Luo Wei said calmly, "I'm going to exchange the pounds for some gold galleons, is that okay?"

"Absolutely." The fairy said calmly, and told Luo Wei about the exchange rate between the pound and the golden galleon today.

Luo Wei thought for a moment and said, "I need to exchange 300,000 gold gallons."

The goblin said, "It's a lot of money, please come with me."

He ushered Luo Wei to the VIP office and served him a cup of tea.

While the two were talking and laughing, Rowe packed a large amount of pounds in a purse and handed it to the goblins at Gringotts.