William thought silently, and he found that there were too many doubts about the principal's words.

Especially the part about Professor Snape.

Since Dumbledore was unwilling to say it, he couldn't know. But one thing can be confirmed that Snape was from Dumbledore's side.

Those letters that have not been sent are the best evidence.

Dumbledore continued, whirling the blue gem ring on his hand:

"Because of this hatred, when Tywin attacked the Ministry of Magic, he used compound decoction to become Snape, just to blame him.

I guess that on the day Arthur and Malfoy fought, Tywin was also in Diagon Alley. He took the Malfoy wand, and also to cover up the blame for Malfoy."

"As for where Tywin got Snape's hair, the day he came to Hogwarts to apply for the job, he had a conflict with Snape, probably that time he got it."

"Then why did he attack Professor Snape's medicine storage room at night?" William asked.

"I lost a lot of potions that night, including Compound Decoction, which means that his Compound Decoction was used up.

That potion cannot be stored for too long, and since the Ministry of Magic was attacked, the Auror office has increased its supervision of the black market."

"Tywin may think it is not safe to buy from outside, and it is easy to get clues by Aurors, and Snape happened to be caught in Azkaban.

He stole Snape's hut."

"Professor, I have another question." William asked as he looked at Dumbledore.

"Is it the last one? Child." Dumbledore asked quippedly.

"Oh, yes." William smiled.

"I remember the door knocker was lost once, why did it come back?"

"In order to prevent the door knocker from being forcibly removed, Ravenclaw set up a special magic.

If it weren't for her successor to take it away, the door knocker would be just a door knocker and would not have turned into a Ravenclaw ring, nor would it have any special effects.

Tywin had no experience for the first time, so he had to return the stolen door knocker.

After sending the door knocker back, he planned the second stealing, which was to use the ceremony in "Three Volumes of Secret Philosophy" to deceive the door knocker, making it mistakenly believe that Tywin was the descendant of Ravenclaw.

Until he entered the house of Responsible Requests, he was bitten by Lu Wei and was seriously injured and was about to die. Then you took the door knocker and put it on your index finger and became the successor of Ravenclaw."

Dumbledore stirred the meditation basin, and a human figure immediately rose from the basin, which was a girl of eleven or twelve years old.

Judy Crouch!

Judy looked fearful on her face, and her legs were still standing in the basin, and she couldn't even look at Professor William and Dumbledore. When she spoke, she had an echo, as if it was coming from the depths of the stone basin.

"Professor Tywin told me that it was the door knocker he found, and he asked me to secretly throw it back to Ravenclaw College. He said he liked me and wanted to date me...I can't refuse, Professor Dumbledore!"

William suddenly realized.

It turned out that the door knocker was released by Judy Crouch, and she always likes Tywin, which everyone knows.

Apparently, Tywin used Judy's love for him to deceive her and use her.

William understood everything, without missing anything.

The ring with the index finger of the right hand suddenly became hot, and an eagle flew out of the ring and stood on William's shoulder.

It stared at Dumbledore, glanced at Phoenix Fox again, and suddenly grabbed William's shoulder and brought him up.

William was trapped in a whirlpool, and when he woke up again, he was already lying on his bed.

William looked around and the scene in the dormitory was as always, no difference from yesterday.

Today is April 20th.

The ring on the index finger has disappeared, and William knew that his cycle was over, and tomorrow it will be the twenty-first, and he must live a good life today.

William put on his clothes and saw Marcos holding Bradley, and the two of them were close together.

It was so eye-catching that the two had been sleeping in the same bed for more than 700 days, and William had long been accustomed to it.

He quickly finished washing up and hurriedly left the dormitory.

There were many people gathered in the public lounge, most of whom were chatting excitedly.

Qiu and Marietta sat in the corner, trying to deform the torn hat.

Both of them tried for a while, but there were no results. Other wizards tried it, but nothing changed.

"Good morning, William." Qiu said hello when he saw William.

William also greeted him, but after approaching, he did not sit down.

He took out his wand and pointed it at the hat.

Everyone stopped and prepared to see the strength of Ravenclaw's genius.

William's name as a genius has been spread throughout the academy for a long time. Just look at the points he has added to the academy and you will know.

However, students in other grades have never seen William take action, and this is the first time he has deformed in front of everyone.

William's lips moved slightly and he knocked on the hat. He saw that the hat turned into a black eagle with a black body, and there was a dull hair on the eagle's head.

The eagle made a loud cry, flew around the college lounge, and landed on the shoulders of the statue of Ravenclaw.

William whistled, and the eagle circled again, then leaned over and sprinted down, and stopped steadily on his shoulders.

William smiled and was in an extremely happy mood. This is just a simple show-off!

After two years of hard practice and with the careful guidance of Professor McGonagall, his transformation has long been completed and is no longer the weakness of his former deformity.

He changed his hat countless times in the time loop, but no one could remember that it was actually boring.

Today, it's different.

William's wand with his right hand whirled and pointed at the eagle's eyebrows. The eagle turned into a bronze hat, and on the brim, there was a roaring flat-headed honey badger.

On the other side of the hat, it is written: May the friendship between the Eagle House and the Badger House last forever!

William handed the hat to Qiu, and everyone tried their best to applaud for his superb transformation technique.

Qiu's mouth widened, as if he had seen the Cybertron invasion.

Marietta looked admiring, and didn't know, but thought she wanted to promise her.

William had a smile on his face. This kind of pleasure was even more comfortable than drinking Fuling agent.

He turned around and was about to leave. Qiu chased after him and said in shock: "William, how did you do it?"

“I could have done it a year ago.”

"Nonsense! What level were you a year ago, I don't know?"

Qiu pinched William's arm, looked at the painful expression on the boy's face, and was sure that he was not dreaming.

"Yes, if it's a dream, then I should have dreamed that my transformation technique is so powerful?" Qiu murmured in a low voice.

Her worst is transfiguration. Although Cedric likes to tutor her, his grades are too poor and he can't stand it.

It can only be said that pain and happiness coexist.

"What are you doing?" Qiu asked, as if he was about to leave with him.

"I'll go find Professor Tywin. You can wait for me here first, I'll be back later."

"What are you looking for him?"

"I have a ticket for him."

“What ticket?”

“Azkaban…one way ticket!”

...

...
Chapter completed!