Being at Hogwarts, something's not right with this system.

In fact, Lin Yu could hear the conversation inside the house from outside.

After all, his five senses have been enhanced, so even without using his divine sense to investigate, he can still hear what Hermione said.

This warmed his heart.

Hermione wasn't just making excuses for herself; she really confronted her parents and even planned to elope with them.

A little while later, the door opened, and Hermione stood in the doorway, smiling at Lin Yu, and said, "Come in."

They have reached an agreement.

"Lin Yu, right?" Mr. and Mrs. Granger greeted him warmly, "Welcome to the family."

What else can they say?

In order not to lose their only daughter, they had no choice but to accept Lin Yu into the family.

"Hermione has become so beautiful. Is this also due to the Marrow Cleansing Pill and the benefits of being a cultivator? I didn't even dare to believe it at first," Mrs. Granger asked.

She was indeed very surprised.

To reiterate, Hermione wasn't actually bad-looking to begin with. Although she initially had large front teeth in the novels, during the Goblet of Fire ball scene, after a meticulous makeover, even Ron and Harry were astonished and couldn't recognize her.

She used to be unkempt, always carrying around lots of books, and her messy, frizzy hair made her look like a little madwoman.

Will that look good?

But now Hermione not only looks like a lady, but also has fair and flawless skin, her already beautiful features are even more exquisite, and her hair is smooth and flowing down her back.

Even without elaborate dressing up, she is still a graceful and beautiful young lady.

Of course, Lin Yu was no less impressive. With his striking features and imposing presence, he stood beside Hermione, and even Mr. Granger nodded in approval.

They could be considered a perfect couple.

"Come in, dinner is ready," said Mr. Granger.

Lin Yu finally gained his father-in-law's approval and was invited to the dinner table.

Because it was Christmas Eve, dinner was quite plentiful. Even though we didn't know in advance that our daughter was coming back and that she was bringing a boyfriend, there wasn't a shortage of food.

Mrs. Granger explained, "We didn't prepare a turkey because tomorrow is Christmas. But there will be a bigger feast tomorrow."

Lin Yu couldn't help but think of someone: Mr. Bean.

That iconic scene with the turkey headgear is hard not to laugh at.

"Perhaps I can help prepare a few dishes," Lin Yu began to offer his help, "I know some Chinese cooking, I hope you will like them."

Mrs. Granger's eyes lit up immediately; her daughter was in for a treat.

As a British person, one generally wouldn't have a very high opinion of their own cooking skills.

Of course, there weren't many Chinese restaurants in Britain in the 1990s either.

So Mrs. Granger pulled Lin Yu aside and asked him what he planned to do tomorrow so she could prepare in advance.

Lin Yu casually mentioned a few things, such as cola chicken wings.

Cola chicken wings are a new dish, and strictly speaking, they are a product that combines Chinese and Western cuisine.

After all, the main ingredient is cola.

In addition, there are ingredients for stewed beef, as well as lamb chops, etc.

Thanks to the joint efforts of both parties, the Christmas Eve dinner finally came to a harmonious end.

But when it was time to rest in the evening, another problem arose.

The Granger family did not prepare guest rooms; there were rooms, but no beds.

We can't exactly make Lin Yu sleep on the sofa, can we? And we certainly can't let him share a room with Hermione, can we?

Ultimately, the Grangers decided to sleep separately, with Mrs. Granger sleeping with their daughter and Lin Yu sharing their large bed with Mr. Granger.

As for pajamas, fortunately, Lin Yu and Hermione had brought them back in their storage rings, so it wasn't a problem.

That night, Lin Yu slept next to a middle-aged British man and, unsurprisingly, suffered from insomnia.

After finally making it to the next morning, Lin Yu heard footsteps outside. He used his divine sense to perceive the sound and knew that it was Hermione in the living room.

He quickly and quietly got out of bed and went outside.

The young couple smiled at each other.

Hermione stood there, watching Lin Yu walk towards her. The two slowly approached, and she was about to steal a kiss.

"Ahem," a deliberate dry cough interrupted the two.

It was Hermione's mother, Mrs. Granger. She smiled at the two of them and deliberately asked, "You two seem quite familiar with each other?"

"Mom," Hermione called out shyly.

Mrs. Granger snorted, "Don't call me that, or your father will see this."

Just then, Mr. Granger came out and asked, "What can't I see?"

All three of them felt guilty and went off to do their own thing.

After all, it would be very upsetting for a father to see his daughter kissing another man.

They had a quick breakfast, and since it was Christmas, the Grangers didn't need to go to their clinic.

They are a private clinic, and a dental clinic at that, so they don't need to be ready to receive patients all the time.

Moreover, the medical situation in Europe and America is quite unique; they need to contact their doctors in advance to make appointments or have check-ups on fixed dates every year.

In other words, you can't just suddenly go to the clinic for a medical check-up, it seems like that's very impolite.

Or, in similar emergencies, high compensation may be required, resulting in substantial medical expenses.

Lin Yu couldn't help but sigh, thankfully the Hogwarts infirmary was free, and although Madam Pomfrey was very strict, she was highly skilled.

She even cured Draco.

It can be seen.

Because Christmas is a very important holiday in the West, the Granger family planned to go shopping in the morning, have lunch, and then start preparing dinner at 2 p.m.

Even if there are only four of them, they will still prepare a large and sumptuous dinner.

Turkey is, of course, an indispensable main dish.

And so, Lin Yu gradually began to integrate into the Granger family, and he and Hermione became more and more natural with each other.

The Grangers went from being uncomfortable at first to eventually not caring when they saw the two of them walking hand in hand.

Lin Yu's first Christmas in this world went relatively smoothly. It seemed that even the system was on holiday and no new missions were issued.

In the blink of an eye, more than ten days have passed.

With the return to school approaching, Lin Yu took out the alchemy furnace from the living room that afternoon while Granger and his wife were at work at the clinic.

"You want to refine pills?" Hermione walked over carrying a book.

She had borrowed it from the library in advance, intending to use it for entertainment during her stay at home.

Lin Yu said, "Ah, I'm going to make a longevity pill for your parents."

The Longevity Pill is a first-class elixir formula, its function is to increase lifespan.

It can also make people healthier.

After all, they can live longer, so their physical condition will definitely be better.

It is classified as a first-grade pill formula because it has little effect on cultivators.

However, depending on the medicinal materials used in alchemy, the quality of the finished pills also varies.

The effects of a first-grade pill can increase lifespan by ten years, a second-grade pill by twenty years, a third-grade pill by fifty years, a fourth-grade pill by one hundred years, a fifth-grade pill by three hundred years, a sixth-grade pill by eight hundred years, a seventh-grade pill by two thousand years, and an eighth-grade pill by five thousand years.

It is said that the Nine-Grade Longevity Pill can increase one's lifespan by a full ten thousand years.