Chapter 572: Hogwarts Learning Panel Chapter 242

That was Wolfsbane Potion.

A special potion that needs to be taken one week before the full moon, which can keep a werewolf conscious during transformation.

But because the preparation process is extremely complex and requires a pharmacist's exquisite technique, its selling price is terribly expensive.

Many who need it, even if they know, are unable to purchase it.

Without Wolfsbane Potion, they will be discovered and find it hard to find work; but if they can't find work, they can't buy Wolfsbane Potion…… almost a vicious cycle.

Since meeting Professor Lu Ping by chance, Sien had been learning the preparation of this potion.

But its difficulty was too high. With Sien's potion talent, this was destined to be a long-term study.

"Welcome to Green Bookstore, happy housewarming, Mr. Lu Ping."

Jia Siting pushed the potion box forward,

"Of course, it will be deducted from your salary."

Lu Ping was stunned.

It was always snowing in Hogsmeade. The daylight gradually dimmed, and snowflakes hit the large window in front of Green Bookstore. Through the window, one could see lights.

And this light naturally included Green Bookstore.

"Goodbye."

Sien walked out of the bookstore first.

"How did you come to Hogsmeade? Perhaps I know some secret paths."

Lu Ping stood in the snow, speaking gently to them.

Sien understood that he was worried about the safety of him and Jia Siting.

"No need, sir, we know a lot."

Sien's words clearly didn't have much persuasion here for Lu Ping. He thought for a moment and took the Marauder's Map out of his bag.

This map caught Lu Ping's attention as soon as it appeared.

He watched Sien pull out his wand, gently tap the parchment, and say:

"I solemnly swear that I am up to no good."

In an instant, thin ink lines spread out from where Sien's wand tip touched like a spider web, connecting to each other, crisscrossing, and extending to every corner of the parchment;

Then words appeared on the top, in green flowery letters:

【Moony, Wormtail, Padfoot, and Prongs】

【Messrs. who provide help to magical mischief makers】

【Grandly launch】

【Marauder's Map】 ===== CHAPTER 573 =====