Werewolves are terrifying creatures that transform during a full moon and then attack other humans indiscriminately.

And those who are bitten either die or are infected into new werewolves, and then attack others...... Cycle.

Therefore, a potion that would make werewolves unable to transform, or remain rational even after transformation, has always been in urgent need of development.

The advent of wolf poison has undoubtedly alleviated this problem.

Of course, it's just relief.

The reason is simple, the wolf poison potion is extremely difficult to boil, and the steps alone can fill the dense two blackboards...... The difficulty is obvious!

Therefore, this potion is indeed not within the scope of the students' learning, and it is seriously out of the curriculum.

Even if it's superclass, most of the materials used to make potions are still poisonous.

Needless to say, wolf poison weed; After eating white snake root, it will be infected with a symptom called "breast engorgement", and many witches have used it to enlarge their breasts.

There is also the famous poison hemlock, which was found in the poisoned wine that Socrates drank back then.

The little wizards were all under strict protection, but they still refused to do it, for fear that they would die young if they were contaminated with a little toxin.

Snape frowned, urging:

"What's there to be afraid of? The dose is so light and you're wearing gloves, as long as you don't swallow it directly, nothing will happen! And absorbing a small amount of toxins is actually good for the body. ”

This made Rove think of his chemistry teacher in his previous life, when everyone did chemistry experiments, the students were afraid of poisoning, so he comforted him and said:

"Do more chemical experiments, it's good for the body, I had rhinitis when I was a child, no matter how I treat it, I couldn't cure it, and then I entered the laboratory, inhaled ammonia for a while, and the rhinitis slowly got better."

His rhinitis was indeed cured, but ...... Baldness.

At Snape's urging, the young wizards reluctantly began to brew the wolf poison potion.

Snape knew of course that people couldn't make it, but he didn't care.

He just needs the students to use their creativity to give Lupin a little Hogwarts shock.

Snape circled around and was indeed shocked.

Justin and McMillan's crucible, with the smell of a washroom, was as if someone's septic tank had exploded...... Are you sure you didn't sneak in the ingredients?

Lisa Dupin and Padma Petyer's potions smell fine, but the potions are sticky like mud in a swamp.

Snape inquired and found out that Padma Pettier had made a small innovation and added a little water from the Ganges River in her hometown.

Neville and Hannah burst into an astonishing burst of creativity, boiling the wolf poison potion into a "wolf poison potion", and even the outer wall of the crucible was directly corroded by the potion.

Snape sometimes wonders why students can't learn things that are clearly written and can be understood at a glance?!

People are indeed different, and even the experienced Rove is stuck in a certain step.

He put the steamed bat tongue into the cauldron and stirred it three times clockwise, according to the blackboard's prompts, the color of the potion should be light green, but at this time it turned purple.

Rove and Shirley checked several times, but nothing went wrong, and just as they were about to start from scratch, Snape staggered over.

He just glanced at the cauldron, and a sarcastic smile appeared on his face.

Rove doesn't make mistakes on weekdays, Snape has to be weird, and now that something is wrong, he still has to be sarcastic?

But Snape unexpectedly did not mock, but said lazily:

"The bat tongue has been boiling for too long, so try it with a little toner."

Rove raised his eyebrows, quickly grabbed a handful of toner, and threw it into the crucible, the color really slowly turning from red to green.

Before Snape could leave, he stood by and watched.

Rove and Shirley looked at each other, a little helpless, so they had to bite the bullet and continue to boil potions.

Shirley cleaned the scales of the snake bird and threw them into the cauldron, and Rove added a few drops of the discoloring snail's venom, turning the color of the potion to cobalt green.

Snape reminded:

"It's best to add another bottle of Veling vegetable tincture and simmer it over low heat for three minutes, the potion will be easier to coagulate."

The wolf poison potion didn't seem to have this step, Rove subconsciously glanced at the blackboard, Snape snorted coldly, and said impatiently:

"I improved it myself, do you like to add it!"

“……”

Since Snape said so, Rove had no choice but to do so.

Shirley had been sitting next to Rove, but when Snape came over, she had to move the stool back.

After a while, Shirley was far away from Rove and was pushed aside, and her place was taken by Snape.

The ponytailed girl looked at Rove a little stunned, and then at Snape, who was sitting beside him to instruct, a little at a loss.

It was her, it was her first, it was she who sat there first...... Whether it's brewing potions, or helping Rove with the ingredients!

That's her place, Professor Snape!

The students all raised their heads and looked at this picture of "mentor and apprentice" in shock, they must be dreaming, right?

"Actually, at this point, I think it's best to replace wolf blood with werewolf blood." Snape frowned:

"What do you think, Scamander?"

Rov had the idea of a fart, and he scratched his hair and nodded in agreement.

"You think so, huh?" Snape whispered again, "But werewolf blood is hard to come by. ”

Of course, it's hard to get, werewolves themselves are very dangerous, and it's hard to besiege them.

Of course, there are also werewolves who go to sell blood, such as poor ghosts like Lupin, but at most they sell a few hundred milliliters, which is in short supply!

"By the way, Scamander, is the werewolf you killed, Fenrir Greyback, still there?" Snape asked in a casual tone.

"......" Tu Poor Dagger saw it, and it turned out to be waiting here.

Rove immediately became vigilant: "Fenrir Greyback's body has been taken away by the Ministry of Magic. ”

"I know." Snape narrowed his eyes, "But I heard Dumbledore say that most of his flesh and blood were dissected by you, right?" ”

Rove emphasized, "Professor Snape, that wolf blood is mine. ”

"I didn't say it wasn't yours, look at your arrogant attitude, detain...... Hufflepuff plus five points! ”

“……”

Professor Snape showed more patience than ever, and his voice softened.

There was no way, he wanted the basilisk last year, and he used all kinds of means to deduct points and poison, but he didn't succeed.

Hard doesn't work, Snape wants to be a little soft to Rove, play the emotional card.

"Scamander, we can swap." Professor Snape lowered his voice and said, "I have quite a few magical materials. ”

Rove pursed his lips and said, "I'm sorry, I'm not short of magic materials right now. ”

He really didn't have a shortage of magic materials now, and he could ask for them from Hagrid and trade them with centaurs.

"What about the potion?" The corners of Snape's mouth curled, "I have a lot of precious potions in my medicine store. ”

Rove raised his eyebrows, he was really interested in this, and he muttered for a moment and said:

"Professor Snape, let's have a teacher, and I won't cheat you.

Let's start with seven or eight liters of elixir...... I haven't drunk that thing yet. ”

“……”

……

……

(Thanks to the "sling cat" boss for the tip)

(End of chapter)