Most people poured the poison into the cauldron and heated it after receiving it, but Hermione was now the only one in the classroom who could master Scarping's manifestation spell and use it to correctly analyze the composition of the potion.

Ryan, on the other hand, solved the problem in another way, he first took out a dozen medicinal materials from the cabinet that could be used as an antidote according to his poison, and then used the power of nature and alchemy to first reduce these medicinal materials into a dozen seeds, and finally combined these dozen seeds into a soybean-sized and translucent seed like an emerald gemstone.

"Oh my God!" After more than half an hour, Slughorn was completely attracted when he walked to the edge of Ryan's pot, after Ryan had thrown the seed into the cauldron, and at this time it was a small transparent tree like a crystal cast, and there were a dozen leaves growing on it, each leaf was a different color, but the color of these leaves was fading. In addition to this, only half a pot of completely transparent liquid remained in the crucible.

"Is this - alchemy? and the power of nature. After wielding his wand and unleashing a few spells, Slughorn finally figured out what was in front of him. "Create the Pseudo-Life Alchemy Tree, restore the mixed poison through the alchemy power in the trunk, and make every leaf on this tree an antidote. After that, the alchemy tree's separation function was used to make each poison enter the corresponding leaves, and finally neutralized all the poisons by relying on the different antidote ingredients on different leaves. I have to admit that you have given me enough surprises in some ways. ”

At this point, the small crystal-like tree became completely transparent, and then turned into a pale yellow liquid with a slight smell of bitter almonds and fell into the pot. Slughorn levitated the cauldron with his wand for everyone to see. "Look, this is the best theoretical result for us at the end of this lesson: all the potions, whether poisons or antidotes, have been reacted, and only the ingredients left in the pot are completely non-toxic and harmless, and can even be drunk by humans. ”

"Of course, I need to remind everyone that Mr. Liang's methods cannot be used by others. After the presentation, Slughorn put down the crucible and said to the busy students. "One of the most troublesome things about mixing potions is that when the poisons are mixed together, they can convert disparate ingredients into new magical concoctions in an almost alchemical reaction. Mr. Liang can reverse this change through alchemy, and if you don't master the alchemy skills, then the antidote in the book that analyzes all the reaction components and configures them at once is the only feasible solution for you. ”

Ryan looked around the classroom at this time, and found that except for Hermione, who had successfully separated the components of the poison and began to prepare the antidote in turn, everyone else was facing the cauldron in front of him with all kinds of strange smells and all kinds of strange smoke.

Towards the end of class, Hermione finally prepared her share of the mixed antidote, and Ryan found that the antidote in her crucible was earthy yellow, constantly bubbling, and looked like mud.

"There are 52 ingredients, and even my hair in them. I'm sure I'll be able to surpass Harry's book-copying guy today. After noticing that Ryan was looking at her, Hermione simply leaned over and said in a slightly raised tone. It seems that she had been unhappy with Harry's behavior of copying books to the first place for a long time.

In fact, Hermione doesn't hate the practice of learning other people's knowledge, you must know that the reason why Hermione can complete this antidote in a short time is also because she has learned a lot of new knowledge in the process of common adventure and communication with Ryan, so she is not averse to someone learning a better way now, even if this method is not authoritative. It's just that Harry's style of just copying the book without using his brain to think and study is really unaccustomed to her.

"Not necessarily. Ryan happened to see Harry run out of the nearby medicine pantry, returning to his cauldron with something in his hand. "There are some things that I can't just think of. ”

As soon as Hermione was about to say something, Slughorn got down from the podium and began to walk slowly around the classroom, and after bypassing a large number of antidotes that seemed worse than poison, he scooped Hermione's antidote with a small spoon and complimented her: "Very well, Miss Granger, it seems that you have fully understood the knowledge of the book and have some understanding of your own, and this antidote is very well done." ”

But Hermione wasn't happy for long. Slughorn was stunned for more than ten seconds when he saw the dung stone in Harry's open palm, and then he pinched the dung stone and held it high for the class to see, "Oh, it looks like your mother...... I can't judge you wrong...... Of course, dung stone can cure all these potions! That's the kind of independent spirit that a true potions master needs!"

The fat Potions professor turned around a little funny, and then said to all the students in the class, "If you have dung stones, of course it will work...... However, because it is not a cure for all poisons, and it is very rare, it is still useful to know how to prepare an antidote......"

"Jingle bells. "The bell rang for the end of class. Slughorn stopped. "Alright, everyone can pack up and get out of class. That's right, add 20 points to Gryffindor. For Ryan's great skill and Harry's brave adventures. ”

"It's—" Hermione opened her mouth slightly, looking incredulous, "This is obviously a classroom, a place to learn knowledge, Harry is opportunistic, right?"

"Sort of, indeed. Ryan nodded. "But you can't deny that Harry's method is also a method, and it is very useful in the first aid after poisoning. ”

"Well, you're right. Hermione looked a little helpless, "Fortunately, he also gave you extra points, at least he can give everyone a correct guidance." ”

Speaking of which, Hermione saw Ryan standing motionless after packing up his things, so she asked, "Yes, now that class is over, why don't you leave?"

"I have something to ask the professor for help, you can go to the next class and take a seat in the classroom, and I'll be right there. ”

Soon, there were only two people left in the classroom, Slughorn and Ryan, watching Ryan stand there, Slughorn said kindly while buttoning the gold buckle of his dragon skin briefcase, "Hurry up, Ryan, you're going to be late for the next class." ”

"Sir, I would like to ask you something. Ryan said in a slightly flattering tone.

"Then ask, dear child, I would be happy to help a bright student like you, ask......"

"Sir, I know you're a great potions master. Can you tell me about some places or people where I can buy good raw materials? ”

"That's right, I should have thought of it. Slughorn stopped packing his things. "It's true that some precious materials are difficult for students to get their hands on, but I think your alchemy level is likely to require some precious materials—"

"There you go. After thinking for a few seconds, Slughorn said. "I'll introduce you to a couple of my good friends at the next Slug Club party, and you can buy something from them later. ”

"Thank you so much. Ryan bowed. This time, he wanted to thank Professor Slughorn from the bottom of his heart, and with the help of the professor, his procurement speed and research progress will definitely be greatly accelerated. After all, even if Dumbledore had to help, as a headmaster, he would definitely not be as familiar with these doorways as Professor Slughorn, who dealt with all kinds of people all day.

Not to mention that Slughorn was a Potions professor, and he needed these things himself. Naturally, there will be many ways to purchase precious alchemy materials.

Once the materials are ready, Ryan will be able to begin his project to make the Lady of the Rose, which will provide a solid guarantee for his survival in the event of a war.