Hogwarts: Don’t panic, Old Deng, I won’t be the Dark Lord

"Avada Kedavra!"

Billy trembled all over and fell limply to the ground.

"Tsk, tsk, tsk..." Sisley shook his head and waved his wand, and soon the walking dead Billy stood up unsteadily.

"After you go home, have a good sleep in bed and sleep until the end of the world~~~hem~" After saying that, Billy moved step by step towards home. He didn't care whether he could walk home or not. After all, he just wanted to survive. Just at the Ministry of Magic.

Sisley even pressed the elevator button for him thoughtfully, and then he came to the showroom and stood in front of Peter Pettigrew's table and changed the wand in.

When I returned to Hogwarts Castle, I saw Professor Lupin patrolling not far away.

"Hello, Professor Lupine! How long until the changing of the guard?" Sisley asked, waving his hand.

"There's still more than half an hour left, and they're all put back? Is there any interlude or something like that?" Lu Ping asked.

"No, Ping~Ping~No~Qi~"

"That's good." Lupine nodded.

Sisley simply sat on the steps aside, rummaged through the ring for a while and finally found half a piece of pie. He didn't care that it had been cold for a long time, and immediately ate it with big mouthfuls.

"Didn't you have lunch? Let me ask the kitchen to make some for you." Lu Ping said upon seeing this.

"No, no, it's all a show. The Hogwarts kitchen is not a forbidden area, so I won't bother them." Sisley shook his head, took out a small pot of orange juice from the ring and drank it in one gulp.

"What's the next plan?" Lupine also asked sitting on the steps.

"Although it is unfair to him to try to prevent Hagrid from winning the case, the lives of a magical animal and a wizard are not equal." Sisley said quietly.

"Yes, Hagrid likes magical animals so much, he will definitely be very sad." Lupine also sighed and said.

"Here comes someone..." Sisley suddenly frowned and cast a Disillusionment Charm and disappeared.

"Professor Lupin, it's my turn." Snape came over and said in a low voice.

"I still have about twenty minutes..." Lupine said, looking at his pocket watch.

"If I hadn't been caught up in something, I wouldn't have wanted you to go out on patrol for a second. Who knows if you would... Now I'll patrol. You can go back." Snape said with cold eyes.

"Okay." Lupine shrugged and walked towards the auditorium.

"Mr. Thorne, is there any problem with you coming out at night?" Snape frowned and asked suddenly as he stared at Lupin's back.

"Hmm, a troublesome mission." Sisley said frankly, knowing that he had been exposed and simply removed the Disillusionment Curse.

"You two are becoming more and more mysterious...go back." Snape nodded and said.

"OK, I'll be right back."

After getting back into the sleeping bag, Gu took a few breaths and fell asleep.

It wasn't until they woke up the next day and had breakfast in the auditorium that they heard the good news.

Since many people didn't sleep well in the auditorium yesterday, Dumbledore granted him a day off, which was considered as a personal favor.

"By the way Hermione, have you written a manuscript for Hagrid on the Wizengamot? Let me take a look." Sisley said suddenly.

"I've already given it to Hagrid. If you want to know, I'll write you another one later." Hermione said even though she was confused as to why Sisley asked this.

"Okay, you can just go to the library to find me then." Sisley nodded and left the auditorium and walked towards the library.

"Wasn't he very hungry last night? Why did he leave so quickly? How much can he eat?" Ron asked a little confused.

You can't say that, right? Harry said with a twitching corner of his mouth.

At this time, Ron raised his head and saw that the plates in a large area in front of him were empty. It was purely a disc operation.

"Wardfa... where's the food?"

"It was eaten by Sisley who was hungry all night yesterday."

In the library...

"Here you go, the manuscript I wrote for Hagrid. You can see if there are any problems." Hermione sat down next to Sisley and handed over a piece of parchment.

"I'm really looking for loopholes..." Sisley looked up and looked around to make sure no one noticed, so he set up a layer of soundproofing before continuing.

"I'm going to find a way to make Hagrid lose the case, for a plan."

"What? Why? What's the plan?" Hermione frowned and said angrily.

"Sirius Black...he is innocent." Sisley pondered for a moment and then said directly.

"how do you know?"

"Didn't he sneak into the Gryffindor lounge yesterday after destroying the portrait of the Fat Lady? In fact, he went directly to the dormitory. I happened to bump into him and I took him to the principal's office." Sisley shrugged and said.

"Then why did you return last night?" Hermione asked puzzledly.

"Because there is another man named Peter Pettigrew, did you know?"

"Well, in the modern history of magic, a first-class Order of Merlin winner was killed by Black... Are you saying that he didn't die at all?" Hermione suddenly realized.

"That's right, not only did he not die, the real culprit who betrayed the Potters at that time was Peter Pettigrew. It was Peter Pettigrew who killed more than ten Muggles. The Dark Lord's minion was still Peter Pettigrew, but in the end he used it cleverly. The Animagus escaped and blamed all this on Sirius Black." Sisley nodded.

"Animagus?" Hermione was keenly aware of the key points in Sisley's words.

"That's right, if the prediction is correct, Ron's rat Ben Bum is Peter Pettigrew's Animagus. Do you remember how long Ron said Ben Ben lived?"

"Seven years or eight years... It's true that no mouse can live that long." Hermione murmured and added, "But what does this have to do with Hagrid's Buckbeak?"

"Sirius Black is innocent, so does his reputation need to be restored?" Sisley asked.

"Need is necessary...but why are you so concerned? Logically speaking, you shouldn't have any interest. Even if Dumbledore asked you to do it, you wouldn't be so...diligent." Hermione looked at Sisley. Said the thick "Wizengamot Judgment Rules" in front of him.

"Sirius also has another identity, Harry's godfather, mainly for this reason, otherwise I really wouldn't have time." Sisley spread his hands and said.

"Harry's godfather! Does Harry know?" Hermione asked in surprise.

"Of course I don't know. This can be considered a kind of protection."

"But you still didn't say anything about this Buckbeak."

"Uh... I'm telling you, don't worry."