Hogwarts: I rely on MC to pretend to be an alchemy professor

"Don't worry, you can take your time to find it. By the way, based on the dangerous things you did before, I found that you are not easy to deal with, so this is for you." Kaisen comforted him while summoning an Ender Pearl.

"If you encounter danger that you can't resist, smash this thing and I will appear in front of you. It can also be done in Hogwarts. This thing is not within the scope of Apparition."

Neville took the Ender Pearl with a red face and found an embarrassing problem. He forgot to put the gift in his pocket.

Harry noticed Neville's embarrassment and changed the subject for him: "By the way, professor, are you going to attend the Halloween dinner today?"

Kasen looked at the calendar on the corner of the table and suddenly realized: "Time is so fast. I was wondering why Professor Sprout asked me about my makeup first. She thought I was trying on makeup."

"Will the professor go?" Neville put away the Ender Pearl and asked.

"Don't worry, I will go, but you have to let me clean myself up. I haven't left the house for nearly a day and a half." Kaisen spread his hands, and Harry and Neville also left the office.

Kaisen, who had time, put away the book on the table with the symbols of the Ender Pearl enchantment, walked into the office, took a comfortable shower, and then opened the wardrobe to show off.

Soon, Kaisen appeared in the professor's seat in a dark purple robe.

In fact, the robe was black at first, but Kaisen witnessed the three-headed dog breaking through Snape's defense, and immediately sighed at the danger of Hogwarts, and enchanted himself a set of combat wizard robes overnight.

And at this moment, it can also serve as a formal dress.

"To be honest, the robe is good." Dumbledore said as he looked at Kaisen's glittering robes.

"Hmm, that's pretty good."

"Maybe you can help me with my socks... um, you know, I always get cold when I get older."

"I hope it's a new pair of socks."

"....."

"Impossible!"

"Okay." Dumbledore said a little aggrievedly.

Just when everything was peaceful, Professor Quirrell suddenly ran into the hall panting.

"Dumbledore! Troll, a troll appeared in the castle... um!" Quirrell said at the end and fainted.

"It seems that the Halloween party can't go on." Dumbledore complained in a low voice, then stood up: "Little wizards from the four major colleges, follow your prefects and hurry back to your lounge, don't fall behind!"

"All professors, search the castle inside and out now to find this troll."

"I guess Quirrell let it in, the thief cried thief."

"I'm happy to tell you that you guessed right." Dumbledore echoed in a low voice.

"Merlin!"

Kaysen complained in a low voice, and quickly drew out his wand and left the professor's seat, walking towards the direction where Quirrell rushed out.

He walked slowly. Hogwarts is so big, to be honest, it is definitely not a simple task to find a giant monster in it.

If there is no accident, it is possible to find it all night.

Besides, the little wizards have been evacuated back to their respective lounges, and the damage a giant monster can cause is nothing more than destroying the building.

Wouldn't it be time for him to show his skills at that time?

He had thought about it, to have a building feast in front of all the wizards in the school, and to give Hogwarts a big civil engineering shock.

Then he felt an end pearl shattered, and the next moment he appeared in a somewhat dilapidated corridor, with two little wizards in front of him.

Harry slumped in a corner not far away, Neville's leg was broken, and he was looking at himself who suddenly appeared with a look of relief.

Then he pointed behind him in a hurry. Kaisen looked back and saw Ron strangling the troll's neck from behind, but unfortunately... the troll has no neck.

And Hermione in the corner, emmm, should have been knocked unconscious.

"Professor, be careful!"

I don't know who shouted, anyway, the troll noticed the wizard who suddenly appeared in front of him. Although he couldn't understand how this wizard appeared here in his little head, he still instinctively picked up the stick and hit him.

Ding!

Kaisen stood there and took the heavy blow.

It's not that he was holding the demeanor of a master, it's really... he didn't react.

Fortunately, he had shamelessly enchanted his robes more than ten times before, and this blow that could have knocked out his brains only made Kaisen feel that someone hit his head.

It didn't even break the defense.

"Professor, are you okay?"

Kaysen shook his head: "Ron, stay away from here!"

Ron was relieved to see Kaisen coming here. He jumped off the back of the troll nimbly, picked up Hermione by the waist and ran behind Kaisen.

Kaysen saw that Ron and Hermione were far away, and he was relieved. He led the troll to the corner of the corridor. When he was in a similar position and confirmed that the four little wizards were not affected, a cube with white light appeared in his hand.

He pressed it heavily into the chest of the troll, and then he quickly summoned an ender pearl and left the place.

With a bang.

He appeared in front of Ron and Neville, and an obsidian wall blocked the flesh and blood blown out of the explosion.

"But, I have to say, this big guy is really smelly."

Kaysen frowned and complained, then he held one in his left hand, one in his right hand, and one on his back. Ron followed behind, and the five of them went straight to the hospital wing.

After handing all four little wizards over to Madam Pomfrey, Kaisen found Dumbledore.

"You should have fed that Quirrell a bottle of truth serum. A troll almost killed four little wizards. He might have let in more than one!"

Dumbledore patted Kaisen's shoulder soothingly.

"Relax, relax, I have confirmed that there is only one troll, and that troll has been blown into a pulp by you, relax."

"This is the best. But I still think you should control Quirrell. If you can't save face, I can put a sack on him in the middle of the night to ensure that he can't leave the wheelchair before the Christmas holiday."

Dumbledore looked at Kaisen strangely.

"I didn't know you were so... radical. After all, you've always been quite Buddhist."

"Now he's throwing trolls into Hogwarts, what else is there that he doesn't dare to do? At this time, do I still have to stand and say that Quirrell is an innocent good man?"

"He's already an enemy!"

Kasen said a little excitedly.

"I understand, I understand, but you can rest assured, really."