Then two days later.

The supplies were ready and we could leave in the afternoon.

In the meantime, I had a little blank time.

Concom. Concom.

I'm here to report.

I hear a bang on the office door.

"Come on in."

"Excuse me!

A young official brought the bag down to his hand.

"This is a book that Yuki-sama was ordered to analyze..."

"Are you ready?

It is quite a skill to do this amount in two days.

It's a big thing-- I thought.

"No, the opposite is true.... I can't get a clue at all, and even if I don't have any more time..."

"... is that so difficult?"

Unconsciously, you stare at the book.

"But I'm sorry!

"No, if you can't, it would be helpful if you reported it earlier. Thank you very much. Do you have any other contact?

"No, that's all from me. I thought it would be better to summarize the report as soon as possible after being returned."

Is that what this is about? Sure, I'd appreciate it if you did. "

"Now, excuse me!

The official left the room.

"It didn't work out..."

"Well, I suppose that happens. I know there are too few clues."

I was worried about what to do as I flipped the book with the parallax.

If that was the ruins of ancient civilization, I was hoping that I could reveal the identity of the Holy Sword and predict the future from the battle between the demon king and the hero of the past.

"Even if Yuki does it herself, is it difficult to analyze it?

"Sure, I feel like I can somehow understand the atmosphere, but even if I do it little by little, it's not this amount...."

"Isn't it amazing how much you know!?

"Really? I felt like it was a mixture of Japanese, English and Chinese."

"Nihongo... ego... chugo kugo?

"Is it the word of Yuki's hometown?

They leaned their necks without meaning.

"Ah, sorry. Well, that's the place."

Naturally, Japanese is my mother tongue, English is my exam student, and Chinese has been studying there for university credits.

I understand the patterns of languages.... I don't know, something like that can help.

I'll open a page and take notes of what I've noticed.

It could be a clue to even a few features. To decipher the encryption, we proceeded to read the duplicate characters with particular care.

"I've never seen the letters written by Yuki...!

"Hmm? About Japanese?"

Even though I learned the common language of the continent, I do so because it is easier to write in Japanese normally if I can read it. Well, it's probably a word that doesn't exist in this world, so should we take it for granted that they react like this?

"No, wait --?"

Are the letters written in this book common to ancient continents?

When I was originally only able to speak Japanese, I was able to use the language of another world. It was thanks to my skills.

Skills should have been able to level up by consuming SP, provided the character level was up.

Perhaps leveling up 'Continental Common Language Lv1' will help us analyze a bit...?

I have a lot of SP left anyway, so I will try it.

Limit value at once —— Level up to Lv3.

As a result...

"I can read... I can read!

"Eh, what do you mean!?

"Yeah!?

The increased level of skill made it possible to "read without difficulty" from "I feel like I can read somehow".

And while I was reading the book, I realized something important.

"It's all magic books, except one."

"Magic Book...? Is that it?

"That's the first word I've ever heard. According to the description, you can learn magic by reading this book. It seems to be subject to the condition of aptitude."

It seems to have the same image as the magic book that often appears in games, but there are some differences.

"In order to use magic, you need to possess a magic book —— so it seems a bit habitual."