Fox Demon: Heaven rewards diligence; I will eventually achieve divine mastery of martial arts.

"Harry, you said you wanted to take a bath, what exactly do you want to do?"

On the way back, Ron spoke curiously.

"You will know this by then."

Harry Potter wasn't going to go into detail about cultivation or anything like that.

Even if I explained it, others would find it difficult to understand.

Moreover, Harry Potter wasn't entirely clear about Lin Yu's arrangements for him.

We'll have to see for ourselves before we know.

Back in his dorm, with some time before his afternoon classes, Harry Potter pondered how to find someone to help him with buying the medicine.

After thinking it over, I realized that there weren't many Muggles among my classmates.

Ron is not, and Neville is not either.

The others are, yes, I'm not familiar with them either.

The only one who seems to have a chance is Hermione.

However, given their current relationship, making this request seems a bit presumptuous and would cause trouble for others.

After thinking it over, Harry Potter had no choice but to put the matter aside for the time being.

Lin Yu's requirement for himself was to obtain the herbs from the magical world first, while the herbs from the Muggle world were only for supplementary purposes.

Returning to a peaceful study life.

After a short wait, Hagrid was quite efficient and quickly bought the white pepper Harry Potter needed.

Hedwig certainly couldn't handle such a huge amount of stuff, and Harry Potter's dormitory couldn't hold it all, so they had to temporarily leave it with Hagrid.

"Master, Bai Xian has arrived!"

I've always been enthusiastic about studying Harry Potter.

After receiving Hagrid's message, he couldn't wait to tell Lin Yu.

'Okay, I understand. You should also be prepared. I hope you can hold out for as long as possible.'

(End of this chapter)

Chapter 219 Cruel Body Refinement Methods

Harry Potter smiled, not worried at all.

"Master, I haven't slacked off for a single day these past years. I've even spent long periods cultivating on rainy days. What's a little hardship to me?"

Lin Yu smiled meaningfully, 'I hope so.'

As soon as get out of class ended that morning, Harry Potter went to Hagrid's place.

"Harry, I bought all the white sage for you. You really only need so much for a bath?"

"The pharmacy staff even asked me if Hogwarts was preparing for some large-scale scientific experiment, and why we needed such a large quantity."

“I bought the other things too, but of course, those dangerous things you wanted aren’t in there.”

“Don’t look at me like that, I asked Professor Sprout about this.”

Harry Potter wasn't surprised by the result, and shrugged, saying, "It's alright, White Fresh is enough."

As he spoke, Harry Potter quickly took some white scallions and began to process them.

Essentially, it involves mashing licorice root into a paste.

A large portion of the white sucrose that Hagrid bought was white sucrose essence, which is the magical potion used to heal wounds in the original story.

The other part is fresh white safflower.

After thoroughly mashing some white sap, Harry Potter borrowed a container from Hagrid and put it in, saying...

"I'll come back later. Can I leave the rest of my things here for now?"

"No problem at all."

Hagrid nodded, looking at Harry Potter with a strange expression, unsure of what he was up to.

After leaving Hagrid's place, Harry followed Lin Yu's instructions and found a quiet corner.

'What's next, Master? What should we do?'

Harry Potter asked curiously, and Lin Yu smiled slightly as a new cultivation technique flooded into Harry Potter's mind.

'Of course, it's time to begin cultivation.'

Back in the Muggle world, due to various limited conditions, Lin Yu could only teach Harry Potter some internal energy cultivation techniques and simple moves.

Although this kind of cultivation can also improve physical strength, the speed and intensity of improvement are very slow, and it is not comparable to body refinement at all.

But that's different now.

Lin Yu still remembered that when Hermione healed Ron, she used white water.

The moment it was splashed, green smoke rose and new skin grew on the area where it was applied.

Such a powerful effect is naturally best used for body tempering.

These conditions are so much better than they were back then.

The biggest fear in body tempering is recovery.

Now that we have the miraculous healing medicine, White Pepper, we can certainly go all out and mess with Harry Potter.

How can a martial artist function without a strong physique?

Harry Potter continued his journey until he reached the vicinity of the Black Lake, where a tall wall blocked his way.

'And then, Master?'

'Take off your clothes.'

"what?"

Harry Potter was stunned and instinctively cried out.

'Not here, I'

Harry Potter glanced furtively at the distant school building.

'Master, this isn't appropriate, and why are you taking your clothes off?'

"Just take them off already, it's not like you can't wear underwear."

Lin Yu urged him on, and Harry Potter had no choice but to take off his clothes and pants.

Then the inhumane special training began.

There's nothing difficult about it; the key is just one thing: training and perseverance.

Under Lin Yu's mental power, a considerable amount of fine sand was directly obtained from the Black Lake.

Then, by manipulating the fine sand, Harry Potter was enveloped and began to spin rapidly.

In an instant, Harry Potter opened his mouth, ready to let out a scream.

The pain of having flesh ground up and slowly carried away by grains of sand is something that no ordinary person could endure.

In just a few seconds, Harry Potter was covered in blood.

Hold your breath and concentrate, then practice the technique I just taught you.

In the midst of intense pain, Harry Potter struggled to concentrate; anyone else would have fainted long ago.

But that's why Harry Potter is said to be the chosen one; after being trained by Lin Yu, his willpower became exceptionally strong.

Even in the face of this situation, he gritted his teeth and persevered, beginning to draw upon his internal energy and blood circulation.

As the flow of Qi and blood and the circulation of internal energy improved, the pain in my body lessened slightly.

This torment lasted for a while, and then the swirling dust around us stopped.

The yellow sand grains turned reddish.

Apply the ointment.

Lin Yu's voice rang out again.

Harry Potter was now covered in blood; anyone who saw him would probably be terrified.

He endured the intense pain and painstakingly applied the ointment he had brought to his body.

Because the ointment can only treat the healing of superficial wounds.

Therefore, Lin Yu acted with great restraint.

After the ointment was applied, Harry Potter's injuries began to heal at a visible rate.

Even Lin Yu found the effect somewhat astonishing.

"That's really good. With this herb, your cultivation speed will probably exceed my expectations."

After resting for a few minutes, and once Harry Potter's wounds had healed and the medicine's effects had been fully absorbed, Lin Yu's voice rang out again.