After class, Albert deliberately stayed behind and blocked Professor Smith in the classroom, asking him to fulfill his promise and help him learn the Traceless Stretching Charm.

That's not a good thing about the panel's quest rewards, and sometimes the rewards are delivered to him through other means. This time, it was more pitiful, not to learn the Traceless Stretching Charm directly, but to teach myself through Professor Smith.

We're going to Hogsmeade tomorrow, and once you've got Mondongus and the Swamp Digger's fur from them, the Traceless Stretch Charm will come in handy.

"Do you think I'm talking about that part of the class...... A little too much?" asked Professor Smith, pausing in front of his office, turning his head sideways at an absent-minded Albert.

"It's really too early for most sophomores. Albert nodded, Professor Smith's teaching level was indeed very high, but Albert was still a little skeptical that this group of second-year students would be able to accept this part of the knowledge.

"I'll probably leave Hogwarts early, as Professor Broad did. Professor Smith twisted the doorknob and turned his head to Albert, "Around May." ”

"May?"

Albert wasn't too surprised, the curse of Defense Against the Dark Arts was too dangerous, and for his own safety, leaving his job early was the best option.

"Before I leave school, I try to teach as much useful knowledge as possible. Come in......" Professor Smith invited Albert into his office.

Albert sat on the couch as usual.

"Is it still milk tea?"

"Hmm. Albert answered.

Professor Smith waved his wand and casually changed a cup of milk tea for Albert.

"To be honest, Hogwarts students are very bad at Defence Against the Dark Arts. "You can't believe it, a lot of people, even most of the people who work in the Ministry of Magic, can't pronounce a decent Iron Charm, they're terrible in the Defence Against the Dark Arts. ”

"This is a time of peace. Albert said without thinking, "And the Ministry of Magic doesn't want them to get hold of it...... You know, there aren't many things that schools really teach students, most of them need to be taught by others, or learn by themselves......"

"I've heard some news that the mystery man is still alive. Professor Smith interrupted.

"Well, at the alchemy party, I heard other wizards talk about it. Albert nodded his head to indicate that he knew. However, Albert felt that Professor Smith was not talking about it in class for this reason, but for other reasons.

"Forget it, let's not talk about it. Professor Smith didn't seem to want to talk about it either, "I can probably guess why you want to learn the Traceless Stretching Spell, but I need to remind you that the Traceless Stretching Spell is an advanced spell that is very difficult to learn, so you need to be prepared." ”

"I'm mentally prepared. Albert said calmly. He was already ready to wait for the Traceless Stretching Spell to be mastered, and then he would invest a lot of experience in it, and directly raise the skill level to three levels.

"Let's get started, keep an eye on it. Professor Smith raised his wand and cast a spell on the finished teacup.

"Expand the increment!"

His wand tapped on the teacup, then smiled and said to Albert, "Try filling the teacup with water, and you'll see that the teacup has a larger capacity." ”

Albert took out his wand, used clear water like a spring, and slowly filled the teacup, and the capacity inside did become very large.

"Pick it up. Professor Smith made a gesture of please.

Albert found that the teacup was not as heavy as he had imagined.

"The Traceless Stretch Charm not only expands the internal dimension of an object while keeping its appearance unchanged, but also makes the items contained inside lighter. Professor Smith explained.

"It's a very useful magic. "Albert told me the truth, he already had several ideas for using this thing.

"It's really practical. Professor Smith continued, "However, due to the risk of abuse of the Traceless Stretching Charm, it is under strict surveillance by the Ministry of Magic. ”

"If you make the most of the stretching spell, you can turn a suitcase into a room-wide one, and this teacup is the best proof of this, but there is also a big problem with this magic, which is that it is easy to recover. Professor Smith waved his wand and swept away the water from his teacup.

"If a wizard walks down the street with a suitcase with a traceless stretching spell, and the spell on the trunk suddenly fails, what will happen, and the result is a serious violation of the international law of secrecy. ”

"Will it all squirt out?" Albert asked tentatively.

"Hmm. Professor Smith shook his head, "Anyway, the Ministry of Magic has a bunch of strict rules. Wizards can no longer expand their capacity at will, let alone use it for private purposes, or they will be fined. ”

Speaking of this, Professor Smith was even more disdainful, "You know, those bullshit rules themselves have a lot of loopholes, or when they were writing the law, they deliberately left loopholes!"

As for the law, Albert strongly agrees that the laws of the wizarding world are basically full of holes, and they still serve a small group of people in essence.

"You probably don't know that the Traceless Stretching Charm can't be used for personal use, otherwise you'll be fined, it's more for your own profit. Speaking of this, Professor Smith was even more disdainful, "Except for the products approved by the relevant departments of the ministry, suitcases or family travel tents, of course, these things are actually prescribed by a certain family for profit." ”

Albert couldn't help but be dumbfounded when he heard this, he didn't expect that there was such a truth.

"Of course, those suitcases or family travel tents have been rigorously inspected. "Smith is not polite at all when he talks about the black history of some people.

"Using power to seek some benefits for oneself can be regarded as a normal operation. Albert laughed to himself, "If I had the chance, I would have done the same." ”

Smith was stunned, probably not expecting Albert to say this.

However, if it were him, eighty percent would do the same.

Who is going to have trouble with Garon?

What's more, it's just making money.

"Ahem, anyway, just pay attention to yourself. Professor Smith reminded, "I don't want you to be charged and imprisoned in Azkaban prison. ”

"Okay, let's not talk about that, let's give it a try!"

"Expand the scale!" Albert waved his wand and cast a spell on the teacup he had drunk.

"The gesture is wrong, it should be like this. Professor Smith raised his wand and gave Albert a demonstration.

"Expand the increment!" Albert tried several more times, but failed.

However, Albert was not discouraged, and continued to experiment, while paying attention to the panel changes.

"Alright, almost. Don't be in too much of a hurry, with your talent, it won't take long to master. Professor Smith wasn't too surprised that Albert's teacup hadn't changed, and after thinking about it, he said to Albert, "The ** section of Hogwarts also has books on the Traceless Stretching Charm, I'll write you a note, you can borrow it." ”