Chapter 167

Although he can't practice it for the time being, Erwin has kept this thing in mind.

Maybe he will have the opportunity to use it someday.

It's good to have many skills. With the help of the system, Erwin is not afraid of being poor at doing various things. It's just a matter of proficiency.

Mastering one more skill will make you more capable of saving your life in the future. Why not do it?

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

Is it Ravenclaw?

I haven't heard that Ravenclaw has a high level of attainment in Transfiguration. Moreover, since the Animagus Magical Animal has this skill, I haven't heard of anyone who has done it.

Oh no, there is one, Xun Wukong.

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

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

Therefore, Erwin still has a skeptical attitude towards the things in this booklet.

Practicing spells is like taking medicine. You can't do it carelessly, otherwise you will easily get yourself into trouble.

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

But who should he find? That was a problem.

This thing could really kill him if he wasn't careful.

So Alvin couldn't bear to let his own people do the experiment.

As for those who had a grudge, he wouldn't feel bad if they died.

A name instantly popped up in Alvin's mind.

Ron Weasley.

But then Alvin shook his head again.

Ron couldn't learn it.

That was a fool. You were just making things difficult for Fat Tiger by learning Animagus.

With a sigh, Alvin could only give up the idea temporarily.

When there was a chance in the future, he would find a poor guy with good qualifications to try it.

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

This trial was really a bit too ridiculous.

Is there no hint at all?

Alvin thought and complained unconsciously.

At this time, Ravenclaw, who was paying attention to Alvin, had a visible embarrassment on his face.

Erwin tapped his fingers lightly on the table.

He looked at the furnishings in the study.

He tried hard to think if he had missed anything.

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

If there was anything unreasonable in this room.

It was these bookmarks.

Erwin picked up a bookmark.

He shook it gently.

The bookmark made two crisp sounds.

Erwin exclaimed softly.

"This material seems to be a little wrong!"

Erwin put the bookmark on the table and carefully observed the lines on the bookmark.

After a while, Erwin's eyes lit up.

"Is this the wing of the Shanluo dragonfly?"

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

This is an extinct magical animal.

There is no danger at all, and they once lived in the Muggle world.

It looks no different from other dragonflies.

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 on it will never fade away.

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

And these are the knowledge that Erwin learned from the first book he saw 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!

Erwin touched his chin. It seemed that the key to breaking the game was on these digital numbers.

But what do these numbers mean?

Erwin turned his head and looked at the bookshelf.

With the help of the light, Erwin found some raised positions on the bookshelf.

Erwin's eyes lit up, and he came to the front of the bookshelf, and then touched the raised positions with his fingers.

Sure enough, these raised positions were the numbers.

Erwin spread out all the bookmarks on the table.

Some of the bookmarks have numbers written on them.

And many of the bookmarks are empty.

Erwin frowned slightly. Is this a puzzle game?

Books with numbered bookmarks must have clues.

Erwin felt that his idea was fine.

But soon, Erwin suddenly realized a problem.

Damn, he took down the book to read it, and the most important thing is, how can he remember which book these numbered bookmarks are from?

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

Sighed: "It's really smart, but unfortunately, he took the wrong path at the beginning! Where did this kid get the idea? Who would let him finish reading all the books! Normally speaking, isn't wisdom a shortcut to success? When ordinary people see this bookmark, shouldn't they think about seeing what's special about it? This kid is not someone who doesn't know how to turn around! Wait a little longer, I'll give you three more days! It's also the last three days, otherwise the energy to maintain time will not be enough!"

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

Isn't 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 bookmarks that he didn't take seriously at first became the key to passing the level.

Erwin sighed.

This is really difficult.

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

But Erwin is now only one step away from the true inheritance of Ravenclaw. No, to be precise, this is just a passing by.

How can Erwin be willing to accept this.

Erwin looked at the empty bookshelf.

He felt a sense of powerlessness in his heart.

What should he do now?

Restoration spell?

This is impossible to achieve. The restoration spell requires different magic power according to the size of the restored area and time.

If you want to restore to the state when Erwin just entered the study, the magic power required is huge.

Erwin doesn't know whether others can do it, but Erwin is definitely not able to do it.

Even if his backup battery is emptied, Erwin can't do it.

Erwin cursed in his heart.

He is a time traveler, can he be stumped by this thing?

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

Then these numbers must represent some kind of text, and this text is the key to passing the level.

And these texts must be slightly different from some of the texts in the book, even if they are slightly different, they must exist.

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

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