Calvin went to Dumbledore's office first, and continued to tease Phoenix Fawkes, which was parked on the shelf, before Dumbledore returned.

"Fawkes, will you follow me," Calvin looked directly into Phoenix's big eyes and said seductively, "I will never treat you badly, I will give you whatever you want to eat."

However, Fox turned his head away and ignored him. Calvin had to change his direction and take out a can and put it in front of Fawkes.

At this time, Dumbledore's voice sounded from behind Calvin, "Fawkes told me a long time ago that it doesn't like you and doesn't think you're a good person."

Calvin shook his head regretfully and reluctantly looked away from Fox.

"Tea, coffee, or pumpkin juice?" After the two sat down, Dumbledore asked as usual.

Calvin shook his head and refused Dumbledore's drink, "It's late, it's not a good drink."

Dumbledore nodded, then pulled a book out of a nearby drawer. Calvin saw that it was Rowener who commissioned him to publish "Dialogue with History: Starting with the Technological Explosion of Muggles".

"Very good book," Dumbledore blinked as he looked at Calvin through the lenses and praised without hesitation, "it's been a long time since there has been such a book that ponders the relationship between wizards and Muggles."

Calvin interrupted Dumbledore's compliments, "Albus, I think there's some misunderstanding here. I'm not the author of this book, I was only commissioned by her to publish it."

"yes, yes," Dumbledore put down the book in his hand, "so I'm curious, who is the real author of this book?" I just noticed that you used the phrase 'She's, is she a witch?'

Calvin raised an eyebrow, he didn't want to tell Dumbledore Royana about it, "Dumbledore, after eating an egg, there's no need to ask who the chicken that laid the egg is."

Dumbledore smiled gently, as if not disappointed.

"It's Lady Rowena Ravenclaw." An old voice rang out from behind Calvin.

Calvin looked back at the Sorting Hat helplessly.

"Is it really Miss Rowena Ravenclaw?" Dumbledore asked, curious.

It wasn't that he didn't notice that Calvin was using his connections with the Ministry of Magic to help a strange lady settle the Ministry's entanglement, but he had a hard time connecting that beautiful and formidable lady to the creator of the world thousands of years ago.

Calvin didn't answer Dumbledore directly, but turned his head to look at the Sorting Hat on the shelf, "How do you know?"

"Of the four founders, I have the closest relationship to Gryffindor and Ravenclaw, so as soon as her magic appears, I know she's back."

Calvin didn't count that the Sorting Hat could guess Rowena's true identity, so he had to tell Dumbledore the truth.

"Actually, Rowena and the Sorting Hat are the same kind of being," Calvin said angrily, "but she wasn't really Rowena Ravenclaw, and Ravencla didn't leave all of her memories before she died, and she deleted the part about Helena."

Dumbledore nodded, "So you've got a lot of help from Rowena." ….

"Indeed, the relationship between the Patronus and the soul, for example, is what Rowena told me." Calvin said unconcernedly, "Even though I have a relationship with her, I am still impressed by her intelligence and charm."

"Ah, that's the charm of great wizards," Dumbledore lamented, "and words alone can make their successors follow their path."

Calvin knew very well what Dumbledore meant, not that he was not a great wizard. He snorted and ignored Dumbledore.

Dumbledore raised the book in his hand again and asked solemnly, "Back to this book, what do you think of the relationship between Muggles and wizards?"

Calvin looked directly into Dumbledore's small blue eyes before he said, "Although I haven't thought much about the relationship between Muggles and wizards, I still agree with Royna

Tactics: The Law of Secrecy has gone from protecting Muggles to protecting wizards."

"Then why don't you think more about the relationship between Muggles and wizards?" Dumbledore continued.

Calvin sneered, got up from his chair, and looked at Dumbledore who was seated, "Dumbledore, I don't have enough energy to think about the relationship between Muggles and wizards, in fact, we haven't even settled the relationship between wizards and wizards."

Dumbledore looked at the departing Calvin in amazement and put the book written by Rowena back into the drawer.

-----------------

A few days later, Calvin and his fourth-year students arrive at the Fantastic Beasts Sanctuary, accompanied by Hufflepuff's headmaster, Professor Sprout.

Calvin enjoyed chatting with Professor Sprout, a gentle and kind witch who had taken rare herbs from her to experiment. In return, Calvin gave Professor Sprout a moon beast, which made Professor Sprout eager to pick up Calvin and kiss him.

"Why didn't you see Alexander today?" Professor Sprout asked, "I still have a lot of questions for him."

The first few visits had led to a strong friendship between Sprout and the druid Alexander, and the two often discussed strange magical herbs.

"He's gone home, you know, there's been some big change in his country a few months ago, and he's trying to bring his family to England."

"Okay." Pomona was a little disappointed, but soon went back to talking to the enthusiastic and generous Savannah.

At the end of the lesson, Savannah, who had always been cold to Calvin, suddenly grabbed Calvin by the sleeve.

"What's wrong?" Calvin also said coldly to Savannah.

Savannah gave him a blank look and took out an envelope, "My brother's letter to you, let me hand it over to you personally."

"Omaha? What is he looking for me?" Calvin took the letter from Savannah's hand and quickly unwrapped the envelope.

Savannah leaned over to Calvin's arm, wondering what her brother had said to Calvin.

Calvin changed direction, glanced at the contents of the letter, and couldn't help but raise an eyebrow.

"What did my brother say to you?" Savannah asked.

Calvin rubbed his fingers together, burned the letter to ashes, and said with a mocking smile, "The Salem organization in North America doesn't know what to do, and it wants to attack the British Ministry of Magic."

"Salem?" Savannah couldn't help but tremble slightly, she was on someone's wanted list.

"Scared?" Calvin laughed, "It's just a bunch of worms, watch me send them to the sky one by one!"

Sher Spirit Tortoise