After class, Albert deliberately stayed, blocked Professor Smith in the classroom, let the other party fulfill his promise and help him learn the Traceless Stretching Curse.

The task reward of the panel is not good at this point, and sometimes the reward will be sent to him through other means. This time it's a pitfall, instead of directly learning the Unmarked Stretching Curse, but teaching myself through Professor Smith.

Tomorrow is going to Hogsmeade. After Mondungus is done and the fur of the Marsh Dig is obtained from the opponent, the Unmarked Stretching Curse will come in handy.

"Do you think that part of what I said in class is...a bit overwhelming?" Professor Smith stopped in front of the office, turned his head to look at the absent-minded Albert, and asked.

"It's really too early for most second-grade students." Albert nodded his head. Professor Smith's teaching level is indeed very high, but Albert still doubts whether these second-year students can accept this part of the knowledge.

"I'm probably going to leave Hogwarts early, like Professor Browder." Professor Smith turned the doorknob open and said to Albert with his head sideways, "It's probably around May."

"May?"

Albert was not too surprised. The curse of Defense Against the Dark Arts was too dangerous. For his own safety, leaving early is the best choice.

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

Albert sat on the sofa as he used to.

"Still milk tea?"

"Yeah." Albert responded.

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

"Honestly speaking, Hogwarts students are very bad at defense against the Dark Arts." Professor Smith said to himself, as if talking about something interesting. "You can't believe it. There are so many people, and most of them are in magic. The people working in the ministry can't recite a decent iron armor curse. They are extremely bad in the field of defense against the dark arts."

"This is the age of peace." Albert said without hesitation, "and the Ministry of Magic doesn't want them to master... You know, there are not many things that schools really teach students. Most of them need to be taught by others or learn by themselves. ..."

"I heard some news that the mysterious man is still alive." Professor Smith interrupted.

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

"Forget it, let's not talk about this." Professor Smith didn't seem to want to talk about it. "I can probably guess why you want to learn the Wuhen stretching curse, but I need to remind you that the Wuhen stretching curse is A high-level spell, it is very difficult to learn, you have to be prepared."

"I'm mentally prepared." Albert said calmly. He was already preparing to wait for the Master of the Unmarked Stretching Curse to put in a lot of experience and directly raise the skill level to three quickly.

"Let's get started, pay attention." Professor Smith raised his wand and cast a spell on the cup after drinking.

"Incremental expansion!"

He tapped his wand on the teacup, then smiled and said to Albert, "Try to pour water into the teacup, and you will find that the capacity of the teacup becomes larger."

Albert drew out his wand and used clear water like a spring to fill the teacup with water slowly. The capacity inside did become very large.

"Pick it up." Professor Smith made a request.

Albert found that the tea cup did not sink as he thought.

"The Unmarked Stretching Curse can not only expand the internal dimensions of the object while keeping the appearance of the object unchanged, but it can also make the objects contained in it lighter." Professor Smith explained.

"This magic is very practical." Albert told the truth, he already had several ideas to use this stuff.

"It's really practical." Professor Smith continued, "However, due to the risk of abuse of the Unmarked Stretching Curse, it is strictly monitored by the Ministry of Magic."

"If you make full use of the stretching spell, you can turn a suitcase into the width of a room. This teacup is the best proof, but this kind of magic also has a big problem, that is, it is easy to recover." Professor Smith waved his wand and put the contents of the teacup. The water was swept away.

"If a wizard walks down the street with a suitcase with a non-marking stretching spell, and the spell on the suitcase suddenly fails, what will happen? As you can imagine, this is a serious violation of the international secrecy law. ."

"Will everything spray out?" Albert asked tentatively.

"Yeah." Professor Smith shook his head, "Anyway, the Ministry of Magic has issued a bunch of strict regulations. Wizards can no longer expand at will, let alone for personal use, otherwise they will be fined."

Speaking of this, Professor Smith is even more disdainful, "You know, those **** rules, there are many loopholes in themselves, or when writing the law, I deliberately left loopholes!"

Regarding the law, Albert strongly agrees that the laws of the magical world are basically full of flaws and essentially serve a small group of people.

"You probably don't know that the Wuhen Stretching Curse cannot be used for private purposes, otherwise you will be fined. It is more for your own profit." Speaking of this, Professor Smith was even more disdainful. "Only related to the ministry. Except for products approved by the department, suitcases or family travel tents. Of course, these things are actually prescribed by a certain family for profit."

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

"Of course, those suitcases or family travel tents have undergone strict inspections." Smith said of some people's dark history, but he was not at all polite.

"It's a normal operation to use power to gain some benefits for myself." Albert laughed at himself. "If I have a chance, I must do the same."

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

However, with him, 80% will do the same.

Who is going to have trouble with Kanon?

Not to mention ~www.mtlnovel.com~ This is legitimate money.

"Ahem, anyway, just pay attention to yourself." Professor Smith reminded, "I don't want you to be accused of being imprisoned in Azkaban prison for this."

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

"Expansion and increment!" Albert waved his wand and cast a spell on the teacup he had finished drinking.

"The gesture is wrong, it should be like this." Professor Smith raised his wand to demonstrate to Albert.

"Incremental expansion!" Albert tried several more practice attempts, but failed.

However, Albert was not discouraged, and while continuing to try, he paid attention to panel changes.

"Okay, it's almost there. Don't worry too much. With your talent, you can master it in a short time." Professor Smith was not too surprised that Albert's teacup had not changed. After thinking about it, he said to Albert." Hogwarts' banned book zone also has books on the Unmarked Stretching Curse. I'll write you a note, and you can borrow it."