Dumbledore? He knows nothing about MC alchemy.

"Because your act of treating me like a frog was so funny, I couldn't help myself. Okay, Kaisen, you can go now."

Kaisen curled his lips, stood up and was about to leave.

"Oh, by the way, Kaisen, is Hagrid drunk?"

Dumbledore asked.

"Yes, what's wrong?"

"What about you?"

"You scared me so much that I reek of alcohol...but at least I'm still sober." Kaisen turned around and spread his hands.

"In that case, as Hagrid's loyal drinking buddy, perhaps you need to take over Hagrid's work tonight," Dumbledore said.

"Patrol the Forbidden Forest? Sure."

"Ten o'clock tonight...you still have two hours to fix yourself." Dumbledore said, glancing at a small clock on the corner of the table.

Kaisen nodded and left the principal's office with nothing to worry about.

After two bottles of wine and a night of patrolling the Forbidden Forest, it was fair enough.

Chapter 51 Forbidden Forest

Ten o'clock...

"Um...excuse me for asking, why are you guys here? Mr. Filch? What's going on?" Kaisen looked at the five little wizards and then at Filch who brought them here.

"This is the punishment given to them by Professor McGonagall. They were originally supposed to follow Hagrid to patrol the Forbidden Forest, but now they have to follow you." Filch said humbly.

"Very well. Thank you, Mr. Filch, and all of you, for following me and not falling behind. Since you are here today, we will just take a walk around the outside of the Forbidden Forest."

After Filch left, five small lanterns appeared in Kaisen's hands, and three pieces of fluorite also appeared and surrounded him.

"Cool!"

"Of course, if it weren't for the punishment, I'd even let you touch it... Draco, please let go of your hand, okay?" Kaisen had just finished saying that if it weren't for the punishment, he would let the young wizards touch the fluorite, and Draco quickly put his hand on it...

All in all, it's very disrespectful.

Kaisen held the wand in one hand, and fluorite flew around him, ensuring that they could turn into hard obsidian in an instant to physically knock any magical creature that suddenly attacked him unconscious.

He even took out a rope and asked several little wizards to hold it in their hands to ensure that they would not fall behind.

Draco, who was not good at dancing but loved to jump, quickly grabbed the rope in front. After all, Professor Kaisen, who was so close to him, was much safer than a useless rope.

The other four young wizards were a little embarrassed. On the one hand, they also wanted to be as close to Kaisen as possible. On the other hand, as Gryffindors, the courage imprinted in them made them embarrassed to compete with Draco for the front position.

In this way, five shivering teams of six people slowly patrolled the outside of the forbidden forest.

"Professor, are we in danger?" Harry, who was walking at the back, suddenly said after a while.

"That shouldn't be the case. Wasn't this punishment arranged by Professor McGonagall? Although Dumbledore has always been unreliable, Professor McGonagall is still very reassuring." Kaisen explained.

Draco, who was walking behind him, breathed a sigh of relief. Professor McGonagall certainly didn't seem like the kind of person who would kill a young wizard on a whim.

After all, such a serious person...

"Okay, let's patrol as quickly as possible and get through your punishment today as quickly as possible. You can snuggle happily in your beds again and never have to grind redstone again."

"Of course that's not necessarily the case. Draco, you'd better not make the same mistake you did before."

Kaisen added, remembering something.

"Not again, Professor." Draco shuddered as if recalling the nightmare of grinding stone.

The six of them chatted idly. Most of the time, Kaisen was worried that the little wizards were scared, so he kept finding topics to talk to them, hoping that this would make them relax a little.

Most of the magical beasts in the Forbidden Forest are intelligent. Although their intelligence is not high, they can still tell that five little wizards and an adult wizard with high magical powers cannot become their prey.

The simple brains of magical animals can perform such simple conversions.

If you take a chance, you are almost guaranteed to die.

When Kaisen felt they were almost there, he pulled out his pocket watch and said, "It's already twelve o'clock. We still need two hours to get out of the Forbidden Forest. I hope you don't have classes tomorrow morning."

"Actually, we have an early morning meeting tomorrow," Harry said with a grimace.

"Perhaps you could ask Madam Pomfrey for some stimulating potion. It's very suitable for people who feel tired when they wake up early, if you don't mind the embarrassment of having white smoke coming out of your ears."

"maybe."

Neville murmured softly, then he raised his head and looked past Ron, Hermione, Draco, and finally Professor Kaysen.

At this time, Kaisen was looking up, controlling the fluorite to drift towards one of the places. It seemed that there was a...human figure there?

The figure, realizing that he had been discovered, also walked out of the bushes. He was a sturdy man with a human upper body and a horse lower body...a centaur.

"I'm a professor at Hogwarts, Kaisen Heath, and you are..." Kaisen still held the wand tightly in his hand. He had already made up his mind that as long as the centaur in front of him moved even a little, the three withered skulls would instantly blow him into pieces.

"My name is Ronan, and I'm a centaur. We have always lived deep in the Forbidden Forest, and we have nothing to do with you wizards..."

Kaisen nodded. "That's best. Then, Mr. Ronan, why don't you stay deep in the Forbidden Forest? Instead, come here. I remember this should be considered the outer circle, at best close to the middle circle."

"Mars is unusually bright tonight, which means that the Forbidden Forest will not be peaceful in the near future," Ronan said.

"Mars...disasters and accidents?"

Ronan nodded. "Centaurs' astrology is different from wizards' divination, but their views on Mars are similar. Recently, many unicorns have been killed in the Forbidden Forest. Perhaps it was some powerful and evil magical creature, or perhaps someone with ulterior motives."

Kaisen nodded, his eyes still fixed on the centaur in front of him, while he chatted and laughed with the five young wizards behind him: "It's a pity. If we had heard the news an hour ago, we could have returned to the castle an hour earlier."

"But it's not too late now. Thank you for your reminder, Mr. Ronan." Kaisen protected the little wizards behind him and retreated silently.

Ronan also understood what was happening: "The centaurs have no intention of attacking you."

"Hmm." Kaisen nodded, and only put down his wand when he saw Ronan turn around and start to stir the horse's hooves, and the horse's shadow was soon out of sight.

"Let's leave quickly. I don't know if what the centaur named Ronan said is true, but I can't take the risk."

This time, the group of six did not follow the original route, but instead followed the Big Dipper in the sky and walked straight towards Hogwarts Castle.

Along the way, they built bridges over rivers and roads over slopes. Until this moment, Kaisen took a deep breath.

He regretted it, really regretted it. If he had known that such a bad thing would happen, why would he walk in a straight line? He would have just followed the original route.

Chapter 52 The curse disappears!

[Foreword: This chapter contains some changes to the enchantment attribute (disappearing curse), which is considered secondary creation]

A man in a black robe, whose face could not be seen clearly, was kneeling on the ground. In front of him was a seriously injured unicorn lying on the ground. Silver-white blood was flowing from its neck, and was being licked up by the man in black.

Originally, the two sides should have had no intersection, and one side originally planned to take the main road and simply patrol.

One side deliberately chose this remote place, and both sides tacitly agreed not to cause any trouble.

Until Kaisen decided to go in a straight line, and the two sides collided head-on.

The man in black also turned around and found Kaisen and several little wizards.

"Everyone, spread out and find shelter." Kaisen said without hesitation. The man in black robe this time was different from Ronan.

Ronan is a native of the Forbidden Forest, so there is nothing wrong with him being there, not to mention that he has no malicious intent.

The guy in front of him who came to the Forbidden Forest in the middle of the night to kill unicorns and drink their blood was a naked dark wizard, and the dark wizard had to be eliminated with the fastest speed and the most thundering means.

Three withered skulls exuded desolation and death, howling as they rushed towards the man in black robes.

Seeing this, the man in black robe waved his wand and quickly knocked one of them away. However, the other two were about to rush towards him, so he had to roll to the side in embarrassment.

Two withered skulls exploded on the ground, and one was picked up and exploded on a towering tree.

At the same time, both explosion sites experienced rapid and visible withering. The soil was still intact, but the poor tree was transformed into a charcoal-like structure almost instantly.

"In Hogwarts, the famous Professor Kaysen actually knows this kind of dark magic?" the man in black said in a hoarse voice.

"If it's to kill a dark wizard like you, I only regret that I don't know how to cast a killing curse!"

In the corner of the battlefield, the four Gryffindors who were secretly peeking at the screen were looking at Professor Kaysen at this moment. He still had his usual gentle look, but now his eyes were as cold as Snape looking at Neville's troll test paper, ten thousand times more terrifying than that.

Professor Kaisen, who was usually as warm as a little sun, disappeared, and was replaced by the cold north wind that always wanted to kill the dark wizard in front of him.

"Avada Kedavra!"

A pale green curse was shot out from the wand in the black-clothed man's hand. Seeing this, Kaisen raised his hand and an obsidian wall appeared to block the killing curse.

He waved his hand again, and the wall instantly shattered into sharp pieces of obsidian, shooting towards the man in black.

"Cursed Flame!"

Blood-red flames rose up, swallowing all the obsidian fragments that flew past.

Seeing this, Kaisen snorted coldly, waving his wand and sending several end crystals rushing towards the blurry figure behind the flames.

The huge shock wave generated by the crystal explosion made the entire fire tremble, and the figure was shining with a strange light. He was not blown into inorganic matter on the spot, but was holding up his body and had not fallen down.

"Stay here and wait to die!" The man in black took out a broken glass from his pocket. There were waves of space fluctuations rolling on the glass. It was a door key.

The moment the man in black took out the door key, he suddenly disappeared, and the wall of fire in front of him was no longer restrained by its owner, and instantly began to devour and spread.

"Professor! Can you use that time you played on the dueling stage?" Hermione shouted, sticking out her little head.

"The flames this time are endless. It's a pity that I can't use that!" Kaisen quickly took out paper and pen, and the tip of the quill pen quickly drew various complex symbols on the parchment. Finally, he summoned the enchantment table.

"If I catch him, I guarantee that he will suffer a lot!" He placed the parchment on the magic book floating on the enchantment table. As the magic book flipped over, a magnificent purple magic power enveloped the calendar fire that covered the sky and the sun.

"Disappearing curse!"

hum!

The moment Kaisen closed the magic book in his hand, the fire that covered the sky and the sun just a second ago suddenly disappeared out of thin air. If the trees within a few miles had not been burned to ashes by the fire, the little wizards would have almost thought it was a nightmare.

boom!

There was another burst of golden-red flames. Kaisen clenched his wand with trembling hands, and looked at the figures walking out of the flames with bloodshot eyes.

Dumbledore, Professor McGonagall, Snape, Filius...

"Kaysen!"

"professor!"

Harry and Neville, who were always keeping an eye on Professor Kaisen, quickly climbed over the cover and caught Professor Kaisen who was about to fall headfirst to the ground.