Zhang Xu walked to the shelf, picked up a stone the size of a disposable lighter from a box and looked at it carefully.

Zhang Xu couldn't see the role of the stone, and he couldn't read the Russian on the label on the side, so he could only recognize the icon on the label to throw the stone into a cup filled with water.

"It's a vodka stone, put it in the water, and you can turn the water into vodka."

The waiter didn't know when he walked up to Zhang Xu's side and explained to him the stone in his hand.

At this time, Zhang Xu looked at the waiter carefully.

Her figure is tall and plump, like a sine function image deflected ninety degrees.

Her fair face can be described as delicate, with blue eyes and chestnut hair combed into a thick braid.

She wears a white sailor's uniform with a blue stripe on her collar and a long light gray skirt, a pair of lace socks that tightly wrap around her shapely calves, and brown leather shoes on her feet.

If you put her in the girls of Hogwarts, it can be said that she can't fight anyone in terms of body and appearance.

After a few decades, maybe there is no one at Hogwarts who can beat her, not even Hagrid can beat her.

Zhang Xu nodded, put down the stone in his hand full of the strong national characteristics of the fighting nation, and picked up a funnel with a strange shape, and there were actually two exits under this funnel.

"This is the separating funnel," the waiter continued, "and when you pour liquids such as antifreeze and bath (alcohol extracts like our medicated liquor and toilet water) into the funnel, the alcohol contained in it will flow out of one of the mouths, and the rest of the useless liquid will flow out of the other mouth." ”

Well, it's another magical item with strong national characteristics.

Next, Zhang Xu saw a glass that could only hold wine with an alcohol content of more than 50 percent, and if the alcohol content in the glass was less than 50 degrees, the glass would spew out all the wine inside.

This reminded Zhang Xu of an incident he heard during the summer vacation. During Yeltsin's first visit to China last year, he picked up an extra-large matchstick more than two inches long, lit it, and placed it on the mouth of a wine bottle to see how the match reacted. He told the elders next to him, "Above 53 degrees there is a blue flame, below 53 degrees there is a red and blue flame, and below 40 degrees there is a red flame."

Maybe there were no customers in the store recently, at first Zhang Xu still picked up whatever waiter introduced, and later she took the initiative to introduce every item on the shelf to Zhang Xu with great interest.

Fortunately, after walking a few steps into the store, the goods on the shelves began to lose their national characteristics. After all, it's common sense that best-selling products are placed close to the door.

Zhang Xu looked at the various magic books on the shelves behind him and found that they were all in Russian, and he couldn't read them, so he gave up.

Then the waiter began to explain to Zhang Xu the goods on the other side of the shelf.

After walking a few steps, Zhang Xu and the waiter noticed that a magic commodity was glowing.

It was a thick crystal disc, about five centimeters high and more than twenty centimeters in diameter.

The light in the crystal disc actually formed a red arrow pointing directly at Zhang Xu, Zhang Xu moved a few steps to the side, and the arrow followed him.

"This is a crystal disc used to detect mutilated souls." The waiter said, "It will sound an alarm when a broken soul appears near it. It is mainly used to be placed in the home and to sound an alarm when a ghost enters the house. ”

The ghosts of Professor Binns, the Fat Friars, and Nick at Hogwarts still have their souls mutilated to the living.

And the ghosts in the world are not necessarily harmless like them, such as Peeves, so many people don't like ghosts to enter their homes.

The crystal plate in this unknown shop (mainly because Zhang Xu can't read the name of the shop in Russian) is for families who don't want ghosts to enter their houses.

After the waiter finished explaining, he turned around and looked at the other goods on the shelf, saying that he didn't want to know the secret of Zhang Xu.

Many wizards don't want others to know their secrets, and it is extremely rude for wizards to ask about the secrets of other wizards, such as the secret of a mathematics professor's appearance that has remained unchanged for twenty years.

Zhang Xu usually jokes about the age and appearance of a certain mathematics professor, but he never asks the other party why he became like this.

Zhang Xu thought for a while that there was something on his body that would cause him to alarm, and suddenly he thought: something in the treasure bag.

So Zhang Xu took out the Ravenclaw crown from the treasure bag, shook it around the crystal plate a few times, and found that the red arrow in the crystal plate really pointed to it.

The Treasure Bag is just a bag that increases the internal space and can reduce the weight, which is equivalent to the constant Traceless Stretching Charm and Floating Charm at the same time, so it can't shield the soul from fluctuations

As for why Ravenclaw's golden crown is in Zhang Xu's hands, this question doesn't seem to need to be asked.

He was a student at Ravenclaw College, and protecting the relics of the college's founders was a must for every Ravenclaw College student.

He had found the Ravenclaw Crown in the Requirement Room when he was in his first year, but he had been trying to figure out how to dispose of the fragments of Voldemort's soul inside without destroying the crown.

During the summer vacation of the first grade, when he was on his way to Guanghan Palace No. 1, he visited a monk who lived in seclusion in the Mogao Grottoes in Dunhuang, deposited the crown with him, and asked him to reduce the soul fragments in the crown.

A year later, when Zhang Xu went to the Mogao Grottoes in Dunhuang again, the monk told him that the soul in the crown was not the kind of soul after death.

When he saw the Dementor on the train this year, Zhang Xu thought about sucking out the soul in the crown by the Dementor's kiss, and if he could, take a risk to suck out the one in Harry's head.

It's just that Zhang Xu and the Dementors were not familiar with each other at first, and later they bombarded his mother with Italian cannons at the Quidditch Stadium, and the two sides can be said to have a grudge.

You can't let him put on the clothes of the takeaway brother and go to the Dementors, hand him the crown and say I'll give you a takeaway for you to suck, and if you give a five-star review, you will be sucked a double yolk egg, but you can only suck one of the yolks.

That's why Zhang Xu seized the opportunity a while ago to introduce him to the Dementors through Fudge.

He sent food additives to the Dementors, partly to dig a hole for a certain two-hole socket man, and partly to try to get on good terms with the Dementors so that he could find them to help with the Horcruxes in the future.

After all, Slytherin's lockets, Hufflepuff's gold cups, and Ravenclaw's tiara are all collectible historical artifacts.

If he could clean up these things and take them home as family heirlooms, it wouldn't be a trip to Hogwarts for nothing.