He reached out and wiped the books on the bookshelf.

Then he looked at his fingers and found no dust.

This surprised Erwin a little.

At this moment, an old voice suddenly came: "Is that you, young master? You are finally here!"

Erwin turned his head and saw that a house-elf had appeared behind him.

Erwin was a little surprised. When did this little elf come here?

He didn't notice at all.

The house-elf saluted respectfully: "Hello, young master, Cavendish's loyal servant Jerry salutes you!"

The corner of Erwin's mouth twitched slightly.

Old Tom, Jerry?

Who named this, Tom and Jerry?

Erwin said, "Are you the house-elf of the Cavendish family? I've never seen you before!"

Jerry said, "Dear young master, Jerry is only responsible for the hygiene of the archives room. The old master said that Jerry is not allowed to leave casually! And I also cannot let the young master discover my presence before the young master arrives at the archives room!"

Erwin nodded.

It seems that my father has really taken great pains to keep me away from the magical world.

Now that I think about it, there are actually quite a few loopholes in what Rivers and his team do.

However, Erwin had never thought about it in this direction before.

If it weren't for Snape's reaction after seeing Rivers last time, and old Tom's abnormality.

Erwin still wouldn't think in that direction.

This can't be blamed on Erwin, it's mainly because these two have been following Erwin for too long.

Even if Irving had a big imagination, he couldn't have imagined that these two guys had been impersonating him.

Erwin casually pulled out a book, flipped through it, and asked, "Have you always been cleaning the archives room?"

Jerry nodded: "Yes, little master, Jerry dare not be lazy, Jerry will clean the archives room three times a day!"

Erwin nodded. "Well done. Go get busy. You don't have to stay in the archives anymore from today. Go back to your old job!"

When Jerry heard this, his eyes lit up.

"Really? Little Master, can Jerry really start working?"

Jerry was so excited that he almost cried.

Erwin frowned. "Don't mess up the archives. Go do your thing!"

After hearing this, Jerry quickly wiped away his tears.

Then he bent down and left the archive room respectfully.

Erwin shook his head, too lazy to care.

These house-elves have a slave nature in their bones that cannot be changed at all.

But this is also good.

Erwin thinks obedient house-elves, house-elves with servile nature, are still very useful.

But every race has its share of disharmony.

For example, those who manage money.

However, soon they will return to their essence.

Erwin will make them recall the memories deep in their bones.

Erwin sat down at the desk with the book and began to read it carefully.

Time passes by little by little.

The number of books on the desk gradually increased.

I don’t know how much time passed.

Erwin stretched.

I glanced at the time and it was already evening.

Erwin put the book aside.

Then he stood up and left the archives room.

At the door, Old Tom was waiting patiently.

I saw Erwin coming out.

Old Tom quickly brought the black tea that had been prepared long ago to Alvin.

The tea was still hot. It was obvious that Old Tom was afraid that Elvin would come out at any time, so he changed the tea every once in a while.

Erwin picked up his teacup.

Behind him, the wooden door of the archive room slowly disappeared.

Old Tom said, "Master, would you like something to eat? Jerry should have prepared it! Miss Charlotte has also had someone arrange everything!"

Erwin nodded, "Have a bite, it's time to go back to Hogwarts!"

Old Tom nodded.

"I'll arrange it now!"

Erwin sat in a chair.

The teacup is placed aside.

Leaning back in the chair, he looked up at the ceiling.

........

At night, in the Slytherin chief dormitory of Hogwarts.

Erwin stood by the window in his pajamas.

The window was ajar, and a cold wind blew into the dormitory.

Keep Erwin awake at all times.

Erwin tapped his fingers on the windowsill.

His eyes were as deep as water, and I don’t know what he was thinking about.

In the calm black lake, a huge black shadow is swimming.

After a moment, Erwin sighed.

He knows too much now.

I had some doubts in my mind after reading the records of the Cavendish family.

Many of Erwin's doubts were explained.

It has to be said that the Cavendish family has a solid foundation.

It’s just that Erwin had never been exposed to it before.

It contains some very interesting spells.

The Cavendish family also has a collection of spells similar to the one used by Lily Potter.

And Erwin also answered the doubts in his heart.

That's a matter of bloodline. This ability is unique to the Cavendish family.

Or rather, only Erwin's father would.

That's what Erwin saw on a parchment scroll.

If placed in a fantasy novel, this is a secret method.

The main function is to extract the power of blood and inject it into the bodies of one's immediate relatives.

Therefore, the concentration of Erwin's blood is much higher than that of everyone else, even close to that of Cavendish's ancestors.

My dear, there is more to this chapter. Please click on the next page to continue reading. It will be even more exciting later!