HP: I just wanted to drop out of school, but I saved the world

"As for the antidote - the antidote of a mixture is greater than the sum of the antidotes of its individual components. I think this is easy for you to understand -"

"The difficulty lies in how to select the additional ingredients for the mixed antidote and use the two-way equilibrium ratio method to calculate the content of each component of the antidote—"

Snape talked incessantly and Jian Yu listened fascinatedly.

Crucibles of various materials surrounded them.

"Of course, you should still remember what I said three years ago - the fecal stones in goats' stomachs can resist many kinds of poisons."

"Is there anything you don't understand about this?"

Jane looked down at the textbook Snape had given her, and to the right of the long list of antidote names was scribbled:

Just put a fecal stone in your throat.

Many parts of this textbook have been blacked out and supplemented with some new words by its owner. It is obvious that it once recorded the immature history of a certain Potions professor.

But she did have some confusion—

"The material of fecal stone may be composed of food residues, husks, wood residues, sand... If it is used as a universal detoxification agent, will its composition affect the efficacy?"

"And whether adding fecal matter to any antidote would enhance its efficacy?"

Snape fell into deep thought, and even stopped playing his exclusive PPT used for teaching.

He couldn't answer this question for a while!

"It has not been tested," he answered slowly. "The coprolites are rare..."

But what he didn't expect was——

The next day, he was awakened by the bleating of sheep.

His good student, Yu Jian, was leading a whole herd of goats, blinking her innocent black eyes and saying:

"Sir, I want to test it out?"

I have to thank Aberforth for his friendly sponsorship!

After hearing about the difficulties she was facing, the sheep were sent quickly!

It's a pity that Aberforth, who was leading the guardians to queue up for number tags, did not take into account the ecological environment of Spinner's End.

Snape's brain.exe stopped working again.

But fortunately, with the eight Sniffers as a prelude, he now felt that the goats were not so unacceptable.

Besides, he was also curious about whether the composition of the fecal stone would affect the efficacy of the medicine.

It's all for potion research only.

Brain reboot successful.

He quickly snatched the book from the bookshelf that was about to fall into the sheep's mouth and warned:

"If it enters this house, mutton will appear in your brass cauldron."

A week later.

"I think we have verified that the different compositions of fecal matter have only slight differences in the effectiveness of the antidote—"

After practicing, the teacher and the student came to a conclusion, but soon, his students raised another question:

"What about the stones in the cow's stomach? Perhaps you have heard of cow gallstones? Bezoar detoxification?"

"Or the lining of a chicken's gizzard? Perhaps it would work in a digestive potion?"

Snape fell into deep thought again.

He felt his mind opened up.

But when he was awakened by the mooing of cows and the clucking of chickens, he knew that things were not simple!

To house the sheep, he had to create a yard around the house and cast many Muggle-repelling spells...

But looking at the chickens running around in the yard and the cows chewing grass slowly, he felt that all this was too much.

"Let me remind you again, Miss Jane, this is Spider's End Alley, not your farm—"

"If I ever see a new animal here again, I guarantee it will be in our breakfast."

Is this going to open a zoo in his house?

He even felt that Scamander's suitcase was not as rich as his farm...the yard was rich in species!

This must be a way for Dumbledore and others to torment him!

And Scamander...why indulge Jane Jade's furry interests!

Snape, who secretly gave a lot of credit to the two Dumbledores and the Scamander, felt a little tired.

The next day.

Snape, awakened by the sound of birds, rushed quickly to his living room -

He wanted to see what tricks this daring Yu Jian could come up with!

However, he was filled with anger and stared at a phoenix.

"Um... I guess it shouldn't be included in our breakfast...?"

Jian Yu, who was holding Fox, raised it to signal, with a large bag of seeds in its mouth.

Snape's face was darker than coal. He gritted his teeth and read out the name of her guardian word by word:

"Albus Dumbledore! Get his bird out of my house!"

His warning finally worked.

This is reflected in the fact that Jian Yu no longer brings back new animals, but instead brings back new plants.

Chinese biting kale...shrinking figs...bubble pods...toadstools...fill his yard with plants.

And they soon appeared on their dining table.

Snape took a big bite of Chinese kale and chewed it hard as if it were jade.

He had lived for 34 years and he had never known that this biting Chinese kale... and this jumping toadstool... after being stir-fried over high heat...

——It’s actually quite delicious.

Having successfully achieved the goal of improving the food, Jian Yu smiled, keeping his credit to himself.

Although her temporary guardian was very good at making potions, it was obvious from the taste of the potion -

He doesn't have much pursuit for the taste of food.

After a week of eating oatmeal, bread, tomatoes and hot tea, she felt her taste buds were poisoned.

She thought that the food at Hogwarts had already topped the list of unpalatable foods, but she didn't expect Snape to be even more incredible.

Although based on his talent for precision in potion research, these foods have been processed in the best possible way—

The oats were perfectly groated and cooked to the perfect temperature; the bread and tomatoes were toasted for just the right amount of time, not a minute more or a second more.

But that doesn't change the fact that they taste terrible.

Fortunately, after some hard work, she harvested a series of agricultural and sideline products such as milk, goat milk, eggs, chicken, and ate fresh ingredients such as cabbage, mushrooms, and beans.

She has meat, eggs, milk, carbohydrates, vegetables, fungi, and beans. She eats everything to achieve a balanced diet.

And her temporary guardian, Snape, also changed from looking disapproving at the beginning to feeling helpless... and then to being satisfied and encouraging?

He even formulated a special fertilizer for the Chinese biting cabbages to make them bite people more happily.

I'm sure Professor Sprout would be happy to know this.

What she didn't know was that -

Far away at the Black mansion, Sirius Black was screaming in pain under the treatment of his beloved godson:

"Damn snot! Hiss... it hurts..."

"How could someone...hiss...use biting kale...hiss...as a landscape plant!"

"Ah--Old Bat! Snot! He deserves to die!"