Dumbledore? He knows nothing about MC alchemy.

They moved their gaze a little further away, and then a little higher...

What the hell? A pure-blooded killing machine came to their house? They subconsciously looked at their daughter. You were the one who led the killing machine here?

"Hahaha, I've sent the person off. I won't stay any longer. I have to go back for Christmas. Bye." Kaisen rarely recharged his emotional intelligence, and then realized that if he continued to stay here, a very embarrassing situation would occur, so he simply left.

"Um, goodbye professor, goodbye..........."

With the roar of the Ender teleport, the Green family of four was once again the only ones left on the entire lawn.

"Wow!!!! Professor Kaishen!!! Lai Shark, let's stop the fight!!!!" The little boy had witnessed everything from the beginning to now, and finally figured out what had just happened, and burst into tears again.

The other two adults and a young man sighed in sync and started the next round.

...........................................

The old Black house has once again regained the bustle it had when Kaysen last came, although it is not deserted at ordinary times. Sirius and Lupin, as well as several other wizarding families who stick together for warmth, all live here, as well as the Weasley twins and Cedric who have already graduated.

Of course, these three are not idle at ordinary times. Sometimes when business is busy, they sleep directly in the attic of the store.

Kaisen found his familiar armchair facing the sun.

"This house is becoming more and more pleasant and comfortable the longer I live in it." Kaisen hummed as he lay in the armchair.

"Um, would you like some wheat juice?" Lupin came over with a bottle of beer and handed one to Kaisen.

"No, drinking too much is bad for your health." Kaisen shook his head and didn't answer.

"It's really strange, how could such a sentence come out of your mouth?" Lupin didn't understand, and was so shocked that he sat on the chair next to him and started drinking by himself.

"You don't have any snacks to go with it, so what's the point of drinking?" Kaisen raised his eyelids and finally couldn't help but said.

"............." Lupin suddenly stopped drinking, then he touched his chin, as if he understood some truth of the world.

"Are you dissatisfied with the lack of snacks?"

Kaisen shook his head: "No, I quit."

"How many days have you been quitting?" Lupin asked.

"Four days."

"........................"

This time, there was one more person at the Black mansion than before, Hermione.

As for the reason, according to Hermione, it was because the Grangers were far away in Asia at the moment and had no time to fly back to pick her up, so they let her go to the Black mansion for the Christmas holidays seamlessly.

But actually...

According to Neville, the real reason was that Hermione, who was a decathlon expert, was miserable and fell in love, and Ron, who made her fall in love, was quite charming and more than one witch favored him.

"Do you believe it?" Harry appeared on Kaisen's right side unknowingly, with Neville on his left. The two of them sandwiched Kaisen in the middle.

"What do you mean by believe it or not?" Kaisen asked doubtfully.

"Is Ron so charming? We have been good friends since first grade... No... Why would he be so charming?!"

The two of them spoke intermittently, and anyone could smell the scent of lemon hidden between the lines.

Kaisen also touched his chin. Of course he knew Ron's character. If he were a little wizard as old as Ron, he would definitely become a good friend with him.

But if I were a witch as old as Ron...

No? Why would Ron?

Chapter 462 Your Circle is Really Chaotic

Kaisen also shamelessly raised questions that came from the depths of his soul.

"This is the professor we are curious about." The Weasley twins suddenly appeared behind Kaisen without knowing when.

"??? Shouldn't you be in Diagon Alley at this time?"

"But it's equally important to accompany our younger brothers and sisters and teachers." The Weasley twins shrugged.

"Oh, that makes me feel warm inside. Lupin, give me a bottle so I can cool down." Kaisen stretched out his hand to Lupin next to him, and soon a bottle of ice-cold beer appeared in his hand.

"Didn't you say you wanted to quit drinking?" Lupin said doubtfully.

"You heard me wrong. I was talking about quitting masturbation." Kaisen replied after happily downing half a bottle.

"......All right."

"So what are you going to do, Professor?" Neville asked.

"What do you want me to do?" Kaisen turned his head and looked at the people surrounding him.

"Break up Ron and Lavender, otherwise what will happen to Hermione?" George said first, and then there was silence in the air. Soon Weasley added: "If you are brothers, wouldn't you have a younger sister like Hermione?"

"That makes sense."

"really."

But Kaisen remained unmoved, and chatted with Lupin beside him as he drank the wine in the bottle.

"Professor, please say something."

Kaisen suddenly felt his ears itchy and reached out to scratch them.

"Professor?" Harry asked next.

Kaisen turned back speechlessly: "What do you want me to do? How can you say something like breaking up a pair of lovers? Is that right?"

"But we don't know that Lavender at all, compared to Hermione," Neville said.

"But this relationship was initiated by Ron, not any of you. They're a handsome couple, and a beautiful woman. What does it have to do with you...relatives and friends?"

In the end, Kaisen didn't say the word "monster". After all, these little wizards didn't look weird. Well, they all had handsome faces, so he was sure of it.

"But Professor...um...what if Hermione comes to ask you for help?" Neville asked.

"It was Mrs. Weasley who told me that she didn't like Lavender Brown as a daughter-in-law. That was her own idea and she can't impose it on Ron," Kaisen said dimly.

"That means Professor, you will protect my love, right?" Ron's head suddenly squeezed from the outside to the inside and said excitedly.

Kaisen looked at Ron and touched his chin again: "Tsk tsk tsk...you'll have to ask Dumbledore about this. After all, I'm a young man in my twenties and I don't understand these emotions."

"Actually, your professor is already over thirty." Lupin said as he waved his hand to disperse all the people surrounding him.

"If you don't need this mouth of yours, just cut it off. I'll braise it in high-grade braising sauce." Kaisen said defensively.

"Don't talk about me first, let's talk about you first. Why were you so awkward when Ron asked you to defend his love?" Lupin asked puzzledly.

"How should I put it..." Kaisen touched his chin, "Because at first I thought Ron was serious, but when he poked his head in and acted mischievously, I knew Ron wasn't really devoted to Lavender."

"If it was Hermione he was dating right now, and his friends were discussing how to get him to break up with Hermione, he would have exploded long ago. But now he still has the mind to chat and gossip with me. It's obvious that he doesn't care about Lavender at all."

Lupin raised his eyebrows. "I didn't expect you to have such emotional intelligence. So you chose to pair him with Hermione."

Kaisen shook his head. "No, Ron was so intimate with Hermione, but now he's suddenly in a relationship with Lavender? I think something's wrong. Maybe I'm getting old?"

Of course, it could also be because he is East Asian at heart?

"It's a pity that I've never been in a relationship before, otherwise I might know what Ron is thinking now. What does he think? The God of Pure Love says he can't understand." Kaisen said and looked at Lupin, who shrugged: "I've been single since birth, too, don't look at me."

"Hehe...hehe...hehehe...hehehehe...hehehehehe...hehehehe..." Sirius passed by the two of them, leaving behind a series of humming sounds.

"Him?" Kaisen pointed at Sirius behind him.

Lupin nodded: "Yes, he was a famous playboy in school."

Soon the two of them grabbed Sirius and made him sit between them.

"Um... uh... what happened?" Sirius asked confusedly.

"We have a question for you now," Kaysen said.

"You, an academic master, don't even know what I know?" Sirius said and was about to get up and leave.

"Something about love," Lupin added.

"I can have a good chat with you about this." Sirius sat down again naturally.

"What do you need my help with? Who of you two is in love? Lupin? No, Tonks and you are inseparable now, so it's you, Kaison? That shouldn't be the case. With your looks and talent, it shouldn't be until now that someone is pursuing you."

Kaisen's mouth twitched uncontrollably. "Be serious. I know a boy who was childhood sweethearts with another girl. They liked each other, but now he's suddenly in love with another girl. What's going on?"

Sirius scratched his head. "Practicing? That should be the only option."

Kaisen's face turned awkward: "Practice?"

Sirius nodded: "Yes, before falling in love with the one you truly love, find someone else to try out the feeling of love. That's what I did back then anyway."

Lupin curled his lips: "But until today you haven't found the person you truly love."

"The question is... what about loyalty?" Kaisen was overwhelmed for a moment and then asked.

"Of course I don't approve of this behavior. There could be another reason, like the boy wants the girl to be jealous? The question is why." Sirius was confused halfway through his words.

Kaisen nodded: "Yeah, why?"

Ginny, who was passing by, heard the conversation between the three and slowly walked over: "I think I know why."

"why?"

The three asked together.

Ginny raised an eyebrow. "Two years ago, I wonder if you remember a man called Viktor Krum, the famous Quidditch player."

I met the alchemist professor on the road, and tried my best but couldn't defeat him. The painter came to claim him. As for why, I can't type your name [crying]

【Request for gifts】

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Chapter 463: Family misfortune...

Kaisen raised his eyebrows. He had just seen Viktor Krum's confusing behavior when he was modifying the foundation of Hogwarts, so he had some impression of him.

"What happened to that Krum?" Sirius asked.

"Well... well, that Krum somehow found Hermione's owl code and home address at Hogwarts, and has been writing letters to Hermione since last year," said Ginny.