Meanwhile, in the principal's room.

Headmaster Dumbledore watched Snape leave the door, and when the footsteps disappeared downstairs, Dumbledore retracted his gaze.

"Dumbledore!"

Suddenly, a call sounded from the office, and then, the portraits of the previous principals hanging on the wall in the principal's room came to life one after another.

"Dumbledore! Show me here!" The portrait of Armando Dippet, the former headmaster, looked a little exasperated and kept shouting to Dumbledore.

"Okay, okay." Dumbledore was a little perfunctory, turned to look at the portrait of Armando Dippet, and asked, "What's wrong? Armando?"

"Don't pretend to be confused!" Principal Armando Dippet said angrily: "You should know what I'm thinking!"

"No, I don't know," Dumbledore denied immediately.

"Hahaha..." A group of portraits of former principals laughed.

"Shut up! You bastards!" Armando Dippet became even more furious. Roaring, he jumped out of the portrait frame and instantly appeared in the portrait of a principal next to him.

"Are you going to fight? Come on!" An old man with a white beard in the portrait shouted at Armando Dippet, who jumped over, and rolled up his sleeves.

"Oh my God..." Dumbledore saw this, raised his hand to cover his forehead, and said helplessly: "You forgive me, I think I need to be quiet now."

As the incumbent headmaster, Dumbledore obviously has the authority to order, so as soon as the words fell, the two "portrait former headmaster" who were about to fight immediately died.

After glaring at each other, Armando Dippet jumped back to his frame.

Seeing this, Dumbledore asked the portrait of Armando Dippet: "I'm sorry Armando, although I know who you want to say is about, but I really don't know what you want to say."

"Of course." Armando Dippet leaned forward, as if about to emerge from the portrait, looking down at Dumbledore and said, "Snape is right, that Cowen Quinn is indeed a potential threat. You must get him out sooner! No second Riddle at Hogwarts!"

"No." Dumbledore firmly refused.

"Why!" Armando Dippet shouted loudly: "My wrong training! Your deliberate indulgence! The consequence is that there is one! The devil who has threatened the magic world for many years! Do you still want to repeat the same mistakes? "

"No, I don't think so." Dumbledore shook his head slightly, pondered for a while, and then continued: "Armando, they are different."

"What's the difference?" Principal Armando Dippet said disdainfully: "Did you listen to the words of those three professors? Don't you know that what the three of them said were superficial things? Kid and Riddle, they're essentially the same!"

"It's different." Dumbledore shook his head slightly again, and then looked directly at the portrait of Principal Armando Dippet: "Their choices are different."

"Choice?" Armando Dippet puzzled: "What choice?"

"Academy's choice," Dumbledore replied: "Riddle chose Slytherin who could make it easier for him to succeed, and Cowen Quinn is different."

"Just because he chose Gryffindor?" Armando Dippet shook his head: "Even if he chose Gryffindor, the Sorting Hat said, that guy will have great achievements in the future! So we should Take precautions before it happens! Even if there is even the slightest possibility, you can't let that Cowen Quinn's future achievements be in black magic!"

"No!" Dumbledore denied again: "Riddle has ambitions, but Cowen Quinn doesn't. Because if he has a little bit of ambition, the Sorting Hat will also assign him to Slytherin."

"There are a lot of bad seeds in Gryffindor!" Professor Armando Dippet said stubbornly and loudly: "Don't forget! Gryffindor also has a lot of Death Eaters!"

"My Merlin..." Dumbledore raised his forehead again: "Armando, you are so stubborn that it gives me a headache."

"You deserve it!" shouted Principal Armando Dippet, "who told you not to listen to my advice."

"Forget it." Dumbledore intends to end the topic: "I will find a chance to test the child again, trust me, I can handle this."

"So what's the trouble for? If you want me to say, I'm still fired!" Armando Dippet insisted.

"Without expulsion, there is a higher chance that the child will go to the abyss. Well, I will be responsible for my decision, good night ladies and gentlemen." Dumbledore said one last sentence, and then waved his hand, the principal's authority was activated, and all The portrait returned to silence.

Next, Dumbledore sat on the chair in a daze for a long time, his eyes were blank, and he was thinking about something.

After a long time, Dumbledore came back to his senses, lowered his head and spread out the two pieces of letter paper, picked up the quill, and began to write after pondering for a while.

Soon after the letter was written, Dumbledore summoned an owl and handed the envelope to him.

Standing at the office window and watching the owl fly away, Dumbledore turned his head to look in the direction of Gryffindor Tower. After a moment of silence, he turned off the lights and went upstairs, ready to rest...

The next two days are weekends off.

Kewen just needed to fade out of everyone's sight, so he basically spent the past two days in the library except for meal time.

In the past two days, Kewen finally finished the book he borrowed from the library, and the content was completely mastered by him.

The whole book analyzes three spells in detail, one is the iron armor spell, the other is the clear spring like water spell, and the other is the recovery spell.

Needless to say about the Iron Armor Curse, Kewen has personally verified it. The remaining two clear springs, such as water and the restoration spell, are also not simple in the description of this book.

There are two ways to use the Restoration Spell. The ordinary use can be used to repair and repair something that has just been damaged, and the deeper use is much more exaggerated, which is to restore the concept of 'time'.

The high-level usage mentioned in the book is not to restore the integrity of the object, but to restore the operation from the time period of the object.

When Kewen first saw this, he was completely shocked. Now, he is only familiar with and understands the theory, and has not yet started to conduct the magic spell experiment himself.

This also made Kewen a little distressed, worried that if he did not attract the attention of Headmaster Dumbledore, he could go to Professor Flitwick for advice, or ask him to arrange an experiment and practice for him' Restoration Charm' place.

It is a pity that it has attracted Dumbledore's attention now. Kewen can only be a transparent person for a period of time, and he cannot go to the professors to ask questions and highlight his sense of existence...