Hogwarts Kryptonian.

Chapter 115 Infiltrator

In the blink of an eye on Saturday, although it was a pity that Lu Yunkai couldn't go to Hogsmeade with her (in fact, Snape received Slughorn's permission to sign for him), Daphne still promised Lu Yunkai that she would definitely bring him back many things. After the gift, he boarded the train to Hogsmeade with Millicent and Pansy.

Except for those who were fined to stay in school, the students above the third grade were basically on that train.

Like Lu Yunkai, there were only two who stayed behind on the grounds of "no parent's signature".

another……

"Yun Kai, what are you planning to do today?"

Another poor man who watched everyone leave at the school gate asked depressedly.

"Write a paper. Professor Snape assigned a paper on wound cleaning agents last night. It would be nice to finish it today." Lu Yun shook his head with a smile.

After returning to school this semester, Lu Yunkai originally thought that he would continue the Legilimency course last semester, but he didn't expect that Snape didn't give him this opportunity.

"Professor Dumbledore felt that after the Chamber of Secrets incident last year, he still needs to arrange for you to take a personality test first and then learn about it. This matter has to wait until after OWLS. Although I think this is stupid, I can't help it. .”

Snape secretly poked contemptuously at the Headmaster.

However, he also told Lu Yunkai openly that the thesis assignment this time was his own idea.

And, it's not the end, it's just the beginning.This year he will give Lu Yunkai a lot of homework, so that he has no chance to mix with Harry.

"So even you think it's dangerous for me to play with Harry this year?"

Snape didn't answer Lu Yun's question.But there was no need for him to answer.

And when he heard that Lu Yunkai was actually going to write a thesis on potions that he didn't learn to make until the sixth and seventh grades, Harry gave up the idea of ​​hanging out with him on campus.

Anyway, because the dementors have been hanging around outside the school this year, the temperature in Hogwarts is much lower than in previous years, and it is not a good choice to play around in the school. The two simply said goodbye and went back to their dormitories. .

Then, Lu Yunkai was disgusted by cats...

"Meow, why don't you go to Hogsmeade? Is it annoying to stay here!"

Chris, who was woken up by Lu Yunkai, glared at Lu Yunkai, jumped off his bed, and climbed onto Blaise's bed.

"Come down! When he found cat fur on the bed, he turned around and cleaned you up!" Lu Yunkai told Chris casually while opening the potion book.

He usually writes papers and makes potions in the lounge, but today most of the senior students are absent, Lu Yunkai doesn't want to go out and be watched by a group of juniors.

Especially with Astoria in it...

"It's as if he can catch me." Chris climbed onto Blaise's soft pillow nonchalantly, rolled into a ball again, and continued to sleep.

Lu Yunkai shook his head lightly, then turned his attention to the book.

Write your thesis!

But he had just started on this side, when suddenly, there was a strange sound in the room.

Woo hoo, like an alarm.

"Meow? What's the matter?" Sleeping in a daze, Chris raised her head and looked at Lu Yunkai, who was also covered in circles.

"How do I know..." Lu Yunkai was also dizzy, "I'll go out and have a look, you can continue to sleep!"

"Oh." Chris buried her head and continued to sleep.

Lu Yunkai packed up his papers and walked out of the dormitory.

The lounge was in a mess, a group of first and second grade students blocked the door, trying to get out, but they couldn't move.

"Everyone is quiet!!"

Looking around, there was no student above the third grade, Lu Yunkai could only sigh slightly, and then shouted.

Of course, he didn't forget to use the wand to cast a "loud voice" spell on himself first.

And as his voice stopped echoing in the lounge, almost everyone stopped making noise and turned their heads to look at him.

"Get out of the way, I'll go and see what's going on." Lu Yunkai said to the two first-year Slytherins crowded at the door.

"The door won't open."

Astoria, who was squeezed into the third position, took the lead in sending a report to Lu Yunkai.

"Oh?" Lu Yun raised his eyebrows, "Go back to the dormitory first."

"But wasn't the siren just now?" A first-year student blocking the door said timidly.

"There is no place in Hogwarts that is safer than Slytherin's dormitory." Lu Yunkai smiled calmly, "If you don't believe me, you can ask your parents."

Lu Yunkai said this with confidence.

Just like Slytherin's dormitory is the most comfortable in Hogwarts...

Arriving in front of the door, Lu Yunkai thought for a while at the stone door that would normally open whenever someone approached from inside, but at this moment it remained motionless, and then drew out his wand.

"Torn apart...ah!!"

Before he could cast his spell, the stone door of the lounge suddenly opened.

Snape's figure appeared at the door.

Lu Yunkai's spell went straight towards Snape.

It's just that Snape outside the door easily waved his wand, knocking away the spell that Lu Yunkai threw.

"What are you doing?" Snape glanced at Lu Yunkai who was standing there in a daze, and asked.

"Professor Snape, there was an alarm just now, and the door couldn't be opened..." The first-year student who was reprimanded by Lu Yunkai turned to Snape for help.

"Then stay in the dormitory honestly, there will be absolutely no danger in Slytherin's dormitory."

Snape said exactly the same thing as Lu Yunkai.

At this moment, all the junior students looked at Lu Yunkai.

"Professor, what happened?" Lu Yunkai asked Snape.

"There was a guy who wanted to break into the Slytherin lounge just now, but he didn't know the password." Snape shook his head, "Okay, let's go."

After speaking, he waved to the junior students.

"Professor, who is the person you are talking about?"

Seeing that most of the lower graders had left, Lu Yunkai lowered his voice and asked Snape who was standing still at the door.

He could see that Snape just sent the group of students back to the dormitory, but didn't intend to let them leave the lounge.

why is it like this?It must be because it is not suitable to go out now, that is to say, there may be something wrong outside...

"Why do you ask so many questions?" Snape gave Lu Yunkai a cold look, "It has nothing to do with you."

"But……"

"Have you finished writing your thesis?"

"...I'll go back and continue writing."

Lu Yunkai gritted his teeth, turned his head and went back to the dormitory.

****
"Severus, did some accidents happen at school during the day?"

"Yes, Your Excellency the Headmaster."

In a blink of an eye, it was night.

In the headmaster's office, Snape looked very bad.

"Fortunately, it didn't cause too much turmoil." Dumbledore nodded, with no expression on his face.

"Your Excellency, I'm pretty sure it was Black who tried to break into the Slytherin lounge, why don't you believe me?"

"I have notified the Ministry of Magic about this matter, and they said they will arrange for someone to investigate..."

"Shouldn't we be kicking out whoever might bring Black into Hogwarts first?" Snape interrupted Dumbledore.

"Severus, I trust Remus as much as I trust you." Dumbledore shook his head.

"Then what do you want me to do?"

"I want you to help me ask Lu Yunkai where did Chris go one month after the basilisk died last year."

"You can ask him yourself."

"He didn't like me all the time. I asked him and he wouldn't tell me."

"Then I suggest you find a way to make him like you better." Snape sneered, "I read the wound cleaning paper he just handed me, and I plan to help him revise it and recommend it to the Daily Prophet published, so there should be no time to do this kind of thing.”

"Is that so? That's a pity."

Dumbledore didn't say much, and watched Snape leave the office.

****
"Yun Kai, I heard something happened today?"

In the Slytherin lounge, Malfoy asked Lu Yunkai who was sitting there reading an unknown book and eating the candy Daphne brought back with a worried face.

"Well, it looks like someone tried to break into the lounge and set off the alarm, not a big deal."

"Are you sure?" Malfoy shook his head, "Goyle also wanted to sneak into the Gryffindor lounge before, and he didn't trigger any strange alarms after answering the wrong password!"

"After all, we are Slytherins! Isn't it normal that we have things that Gryffindor doesn't have?" Lu Yun said with a smile.

Malfoy froze.

Then laughed.

"It's true. I heard from my father that this year the board of directors plans to replace a batch of sofas in the lounge. It's just because there has been no discussion on whether to add a massage spell to the sofa."

"Forget it! It's weird to sit on a sofa with a massage spell." Pansy tried to intervene forcefully.

Today in Hogsmeade, she managed to drive Goyle and Crabbe away from Malfoy for a while, which gave her the illusion that "I am Mrs. Malfoy already".

"That's what my father said." Malfoy gave Pansy a smile.

Pansy's face was smiling like a flower...

Lu Yun laughed and didn't get involved in the chat between the two of them.

It's just that he is not as easy as he looks.

During the day today, he hurriedly wrote the thesis, not because he thought that he could finish his homework earlier and relax earlier, but because he wanted to finish his work quickly and tidy up his things.

Although Snape didn't say it clearly, it was obvious that the one who wanted to enter the lounge was not an ordinary person.

Lu Yunkai guessed almost instantly that the one who triggered the alarm was probably that Sirius Black.

How did that guy get into Hogwarts?
And more importantly, why try to get into the Slytherin lounge?

It is impossible for a Death Eater who can break through the barriers to come here not to know that today is Hogsmeade travel day.So why did he have to go into what was basically an empty lounge?
Is he really coming in to find someone?

……

(End of this chapter)