HP: I just wanted to drop out of school, but I saved the world

A grayish-white hand covered with mucus and spots—or rather, a rotting ghost claw—grabbed the shaky door. The temperature in the compartment began to drop sharply, and a cold current rushed in. It was clearly September, but it felt like being in a world of ice and snow.

The owner of the paw finally showed up, wearing a dark, tattered cloak that seemed to blend into the darkness and exuded a rancid smell. It had no facial features, and its face seemed to be crumpled into a ball, with only a small hole where its mouth should be.

Jian Yu instantly recognized what it was and realized why Dumbledore wrote that letter to her.

——It’s a Dementor, an extremely dark magical creature!

There are few spells that can repel them, except the Patronus Charm.

Wherever they pass, they will absorb all the happiness of people as food. And the hole on their faces will suck away people's souls, which is also called the "Dementor's Kiss".

Facing a room full of people, the Dementor seemed to see a delicious meal. It took a deep breath, as if tasting them, making a gurgling sound in its throat, and it was enjoying it.

To it, this train is a buffet.

This inhalation was obviously an AOE spell damage, because everyone in the compartment had fallen down.

But Jian Yu was not affected by those things. Although she felt the coldness piercing her skin like needles...

But there was no feeling of having my happiness drained away.

She tried to remember the words of the Patronus Charm written in Dumbledore's letter, but could not remember its full name.

"What's Expecto?"

Seeing the little snakes around her twisted their faces in pain, sliding under the seats and making panicked, pleading cries, she decided to try physical attacks instead, so she picked up the Firebolt and hit the Dementor's head -

The Dementor was caught off guard and had to stop eating and cover his head with his paws.

Perhaps this is the result of biased allocation. Although the Dementor's spell defense and attack values ​​are maxed out, its physical attributes are not maxed out.

——After all, they still have physical form and cannot pass through solid obstacles.

Seeing that the broom had such a miraculous effect, Jian Yu continued to swing it, whipping the Dementor on the head, shoulders and body.

The Dementor covered his head and body with his hands, but was unwilling to let go of the human in front of him who had rich emotions.

It took another deep breath and tried to put its mouth close to the human's face...

He was immediately slapped by Jian Yu!

Oh my god! The food hit me!

This situation is truly unprecedented for it.

Although it does not feel aggrieved or angry, its biological instinct still makes it turn around and run away when threatened.

Seeing that its hood had been knocked off, revealing its scalp covered with gray scabs, the Dementor reluctantly gave up this compartment and flew out of the carriage.

The train shook and the lights in the carriage came on again.

Jian Yu opened the suitcase, held Sniff down with one hand, and took out the ecstasy potion and chocolates with the other hand and piled them on the table.

Everyone in the compartment seemed to have suffered a serious illness, and they all slumped in their seats.

Theodore and Bryce looked particularly seriously ill. They had slipped under the table, their faces as pale as paper, and they had fainted. They seemed to be making vague "no" sounds from their lips.

Daphne, Astoria, Draco and the others were slumped over the backs of their chairs, still in shock, chewing mechanically the chocolate that Jian Yu had just stuffed into their mouths.

"What...was that? How...how did you do that?"

Daphne's symptoms were the mildest, but she also felt that she couldn't move her limbs.

"Dementors." Jian Yu answered her while pouring the joy potion into Theodore and Blaise's mouths.

After a few minutes, the two of them felt alive again and realized that they were in a compartment of the train.

They didn't speak, their blue and brown eyes followed Jian Yu's figure blankly.

You won’t be sucked stupid, right?

Do they need a splash of fresh water on their faces to wake them up?

Jian Yu thought with some worry.

She was about to draw her wand when the compartment door was once again pulled open.

It was a strange professor in a tattered robe, who was supposed to be there to check on them - and he had a chocolate in his hand.

"Children, the Dementors have left. Is everything alright with you?"

Seeing the chocolates and empty bottles of ecstasy on their table, he looked at Jian Yu, the only one standing in the cubicle, in surprise:

"It seems you have taken measures, good."

"If we had arrived at Hogwarts, I would have definitely given you five points for... er... Slytherin."

But Theodore and Bryce were obviously not in a good condition. He also realized something and said:

"I will inform your Dean...People who have experienced more things will have a bigger reaction when they encounter Dementors for the first time."

He closed the door again and hurried to the next cubicle.

There was a heavy atmosphere in the box. Everyone had a sad face and it seemed as if they would never be happy again.

"Would you like to try this? Infuse it with magic power and you'll gain happiness."

Jian Yu took out the game console and placed it on the table.

I think this is a good time to develop customers. After all, games help secrete dopamine.

Draco's interest was piqued. He picked up the machine and criticized its appearance with disdain.

But as the game music started, he learned it all by himself, and immediately forgot about his dislike and started shouting. Following the movements of the pixel man, his body also twisted, and it looked like he wanted to jump onto the roof of the car.

"No, no! Damn Devil's Snare!"

"Why is there a gap here? Lava?"

"Can this fire crab eat people? Is this toadstool poisonous?"

Bryce slowly recovered, looked at his actions with a squint, and couldn't help but start to complain:

"You can die from this? Huh? What kind of operation is this? Huh?"

"Come on, let me do it!"

They began to fight over the game consoles and complain about each other's operations.

Theodore's attention was also drawn to the two people sitting next to him who were constantly moving.

The blood color gradually returned to everyone's faces.

The train arrived at the station quickly amid the sound of games.

As soon as she entered the castle, Jian Yu saw Professor McGonagall and Professor Snape standing at the door of the auditorium with serious expressions.

As Daphne said, Snape's face looked extremely bad, almost the same color as his robes:

"Nott, Zabini, Jane...you three follow me."

He didn't even call her by her title, but instead called her by her last name, which showed how badly he was in such a bad mood.

And when he heard Professor McGonagall calling out Harry and Hermione's names, the corners of Snape's mouth drooped even more.

He threw his robe heavily, motioning the three to follow.