Just became a godfather, and you said this is Hogwarts?

However, although he couldn't practice it for the time being, Alvin kept it in mind.

Maybe one day I'll have the chance to use it.

It is always good to have many skills. With the help of the system, Elvin is not afraid of not being good at many things. It is just a matter of proficiency.

Mastering one more skill will help you to be better able to protect your life in the future, so why not do it?

What Alvin is most curious about now is who made this thing.

Is it Ravenclaw?

I haven't heard that Ravenclaw is very good at Transfiguration. Moreover, as for Animagus, a magical beast, I haven't heard of anyone having achieved this skill since it came into being.

Oh no, there is one, Xun Wukong.

Seventy-two transformations, you can transform into anything you want.

But this is the Western wizarding world, not the world of Journey to the West.

Therefore, Erwin still had doubts about the contents in this booklet.

Practicing spells is like taking medicine, you can't do it recklessly, otherwise you may end up hurting yourself.

So Alvin thought he still had to find a test subject. If it was really feasible, he could give it a try.

But who to look for is the question.

This thing can be fatal if you are not careful.

Therefore, Alvin was reluctant to let his own people conduct the experiment.

As for those who have a grudge against me, I won’t feel sad if they die.

A name suddenly popped up in Erwin's mind.

Ron Weasley.

But then Erwin shook his head again.

Ron couldn't learn that.

That's an idiot. You're just trying to make things difficult for Fat Tiger by learning Animagus.

With a sigh, Erwin could only give up this idea for the time being.

When there is an opportunity in the future, I will find a qualified unlucky person to try it.

Leaning back in his chair, Erwin began to think about business again. How should he get out now?

This trial is really a bit too much.

No hint at all?

Erwin thought about it and couldn't help but complain.

The Ravenclaw who was paying attention to Erwin at this time had a visible look of embarrassment on his face.

Erwin drummed his fingers on the table.

Looking at the furnishings in the study.

I tried hard to think if I had missed anything.

After a moment, Erwin's eyes fell on the bookmark on the table.

If there is anything in this room that is unreasonable.

That's what these bookmarks are.

Erwin picked up a bookmark.

Shake it gently.

The bookmark made two crisp sounds.

Erwin uttered a sigh.

"There seems to be something wrong with this material!"

Erwin placed the bookmark on the table and carefully observed the patterns on it.

After a while, Erwin's eyes lit up.

"Is this the wing of the Shanluo dragonfly?"

Alvin recalled the records about the Shanluo dragonfly in his mind.

This is a magical animal that has become extinct.

There is no danger, even ever, that they would live in the Muggle world.

It looks no different from any other dragonfly.

The only special thing is their wings, which are thin but very hard.

The most important thing is that their wings are an excellent writing material.

It can be guaranteed that the information recorded above will never fade away.

As long as you keep the wings of the Shanluo dragonfly safe.

And all of this was the knowledge that Alvin learned from the first book he read when he came to the study.

And the first bookmark was also taken from that book.

Erwin picked up the bookmark on the table and looked at it carefully for a moment. Sure enough, at the bottom of the bookmark, he found a line of small words.

6-103.

A simple string of numbers.

Erwin picked up another bookmark, and there was indeed another number on it.

9-132!

Alvin touched his chin. It seemed that the key to breaking the deadlock lay in these numbers.

But what do these numbers mean?

Erwin turned to look at the bookshelf.

With the help of the light, Erwin discovered some raised areas on the bookshelf.

Erwin's eyes lit up, he walked to the front of the bookshelf, and then touched the bulge with his finger.

Sure enough, these bumps were exactly the numbers.

Erwin spread out all the bookmarks on the table.

Some of the bookmarks have numbers written on them.

And there are still many bookmarks that are empty.

Alvin frowned slightly. Is this a puzzle game?

Books with numbered bookmarks are designated to contain clues.

Erwin felt that there was nothing wrong with his idea.

But soon, Erwin suddenly realized a problem.

What the hell, he had already taken the book down to read it, and most importantly, how could he remember which book these numbered bookmarks were from?

At this time, Ravenclaw, who was paying attention to Erwin, also noticed this problem.

He sighed, "It's true that the dog is smart, but unfortunately, he took the wrong path from the beginning! Where did this kid get the idea? Who would let him finish reading all the books? Normally speaking, isn't wisdom the shortcut to success? When ordinary people see this bookmark, shouldn't they think about what's special about it? This kid is not someone who doesn't know how to maneuver! Wait a little longer, I'll give you another three days! These are the last three days, otherwise you won't have enough energy to sustain time!"

At this time in the study, Erwin's face turned black.

Is this impure TV series harmful to people?

If Alvin hadn't watched The Lotus Lantern, he would never have thought of such an outrageous way to pass the level.

As a result, the bookmark that he didn't take seriously at first turned out to be the key to passing the level.

Erwin sighed.

This is really a difficult situation.

Although the knowledge in these books has benefited Alvin a lot.

But Alvin is now only one step away from the true inheritance of Ravenclaw. No, to be more precise, he just missed it.

How could Alvin accept this?

Erwin looked at the empty bookshelf.

I felt a sense of powerlessness in my heart.

What should I do now?

Recovery spell?

This is simply impossible to achieve. The recovery spell requires different amounts of magic power based on the size of the area to be recovered and the time.

In order to restore the state to the time when Erwin just entered the study, the magic power required is enormous.

Alvin didn't know whether others could do it, but he was sure that they couldn't.

Even if he drained all his backup batteries, Erwin couldn't do it.

Erwin cursed inwardly.

How could he, a time traveler, be stumped by this thing?

Erwin's brain was working fast. If what Erwin thought was right, these bookmarks were all numbered.

These numbers are designated to represent certain words, and these words are the key to passing the level.

And these words are definitely slightly different from some of the words in the book. Even if the difference is slight, it is definitely there.

Erwin scratched most of the bookmarks on the table to the floor.

Only the bottom one was left, and then he picked up the Fantastic Beasts Encyclopedia from the ground.