The wallet has been subjected to a traceless stretching spell, and the space inside is amazingly large, and it is no problem to put down a house, let alone millions of pounds.

The goblin received the wallet, poured out the pounds inside, counted the amounts, and took the pounds with the wallet.

After a while, they sent back the gold Galleons that Luo Wei needed in his wallet.

Luo Wei took the wallet and glanced at it, it was indeed three hundred thousand gold gallons, and there was no problem.

After exchanging a few words with the goblins of Gringotts, he got up to take his leave.

The goblins of Gringotts sent Rowe to the gate before turning back.

After leaving Gringotts, Rowe went to a shop that sold magic materials and bought materials for making the Philosopher's Stone.

Some of these materials can be bought with money, but some things are not available in the store and need to be pre-ordered.

But these are not the most troublesome, the most troublesome thing is that there are some things that cannot be bought with money.

For example, among the materials of the Philosopher's Stone, there is the horn of a unicorn.

Luckily, there is such a thing as a unicorn, which is found in the Forbidden Forest behind Hogwarts, and it is not a hassle for Rowe to get his hands on it.

The most troublesome thing is the other materials, and it is really troublesome to get your hands on them.

Rowe thought about it for a while, and finally planned to trouble Dumbledore.

As for how to exchange with Dumbledore, Rowe was already very sure, and that was Voldemort's Horcrux.

Rowe believed that Dumbledore must have been interested in Voldemort's Horcruxes, and that he had them in exchange for what he needed.

So Rowe returned to Hogwarts and continued his lessons.

At the beginning of the second lesson, Luo Wei said, "Before the class, I was going to check your homework, and now cast the invisibility spell so that I can see how successful your practice is." ”

The raw melons and eggs waved their canes in unison and cast invisibility spells.

In an instant, all the students became invisible.

Even Ron and Harry Potter were no exception, and they did it easily, and Rowe nodded with satisfaction, "Okay, let's lift the invisibility spell." ”

When all the students appeared, Luo Wei nodded with satisfaction, "I'm very satisfied with you, although some people pulled their hips a little in the middle of the last class, but being able to master the invisibility spell before this class proves that you are working hard in private." ”

"I'm proud of you, little ones."

All the students puffed out their chests in unison.

Luo Wei continued: "In this lesson, I plan to give you a second method of escape, don't dislike it, the more ways to escape, the better, when you encounter danger, you will understand this, and you can't wait to fill up your escape skills." ”

"If you are trapped in a confined space, and after casting an invisibility spell, you will disappear, and the enemy will not be able to find you, just stay at the gate, and you will not be able to escape."

"In order to prevent this from being discovered, I am going to give you a second trick, which is...... Spell through the wall. ”

As he spoke, Luo Wei walked to the wall of the classroom, and then, in full view of everyone, walked through the wall to the hallway outside the classroom.

He walked to the window, patted the window, caught the students' attention, and walked through the window back to the classroom.

"This is the Wall Piercing Charm, which allows you to pass through all obstacles in a short time, whether it is walls or stones, no obstacle can stop you, and with the Invisibility Charm, it is simply the best choice to escape."

"With these two spells, even if you encounter a powerful wizard, you have a chance of escaping."

Luo Wei looked at the raw melon eggs who were eager to try, and handed them how to use the wall piercing spell.

The wall-piercing spell is different from the previous invisibility spell, he was adapted by Luo Wei from the wall-piercing spell, and the difficulty of learning is slightly greater than the invisibility spell, but it is not much bigger, as long as this group of raw melons and eggs is practiced diligently, it can be mastered.

And that's exactly what happened.

By the end of the lesson, Hermione had once again mastered the Wall Piercing Charm.

Rowe added ten points to Gryffindor.

In addition to Hermione, there are several students who have also mastered the Wall Piercing Charm, and the top three still have five extra points.

After the class, Luo Wei still said, "After you go back, practice diligently, and remember to master the wall piercing spell before the next class begins." ”

Stepping out of the classroom, Rowe made a beeline for the eighth floor of Hogwarts.

He walked in front of the Room of Request three times, and when the Room of Request appeared, Rowe pushed it open and entered, only to see that the room was full of all kinds of utensils.

But Rowe has only one purpose, and that is to ...... Ravenclaw's Tiara.

This thing, like Gryffindor's sword, is the only relic of Royina Ravenclaw, the creator of the Four Colleges. She casts a spell on it that increases the wearer's intelligence.

The crown was shaped like a large bird with outstretched wings, a glittering crown encrusted with jewels, and the base of the crown was engraved with the famous Ravenclaw motto - Superior wisdom is the greatest treasure of mankind.

Shortly after it was manufactured, it was stolen by Ravenclaw's daughter, Helena.

Because she hopes that this tiara will make her smarter.

To be honest, Rowe didn't quite understand Helena's brain circuitry, which was made by her mother, and after her mother's death, Helena was fully qualified to inherit this treasure.

Why steal?

It seems that this Helena is not very smart, no wonder she wants to steal this treasure.

On the other hand, Helena's stealing, her mother, Ravenclaw, did not tell the other three house founders about it, but hid it.

For the sake of her daughter, she really broke her heart.

However, the good times did not last long, and it didn't take long for Ravenclaw to fall ill and hope to see his daughter again, so he asked Barrow, the blood man who loved Helena, to find Helena.

Baro the Bloody finds Helena in the Albanian forest.

When Helena saw him, she quickly hid her crown in a hollow in a tree.

Baro the Bloody dragged Helena back to her mother, but Helena was afraid that the crown would be stolen after she left, so she decided not to move.

Your mother is sick and wants to see you, but you are determined not to move because of the crown.

When Luo Wei saw this, he called out to the good guy, Helena is really a filial daughter.

Ravenclaw's education is too much of a failure to educate such a daughter.

The bloody Barrow tried to persuade Helena several times, but Helena just wouldn't leave.

Her actions cause Baro the Bloody to lose patience, and the two sides clash, with the Bloody Barrow presumably trying to forcibly take Helena away, only to kill her by mistake.