At this time, Li Yan was riding a book that was more than one meter wide, wandering among the towering bookshelfs, in the fifth book reading room.

Stopped by a bookshelves, Li Yan's hunched body seemed extremely small next to the huge bookshelves. He waved his hand gently, and a book was pulled out of the bookshelf and fell steadily into his hands.

The author of this book is an adventurer. According to him, in the last battle between the brave and the demon king, he quietly sneaked into the demon king's army and went to the demon king's world through the gate of the demon world.

This book mainly tells the story of Siluru passing through the Gate of the Demon Realm, disguised himself as a low-ranking race, and adventuring with a certain nobleman from the Demon Realm who was almost wiped out.

This book records what he saw and heard in the demon world.

Although the mainstream view of the Library of Everything believes that this book was just written by some whimsical person, Tatsuya is more inclined to the male adventurer named Siluru who has really gone to the Demon Realm.

After all, many of the descriptions of various races and magical scenes in this book are too detailed. If I had only based on imagination, I would probably never be able to write such a book.

Of course, this book is not without its shortcomings and flaws. The descriptions of magic and various strange creations are extremely vague, and the conflicts between various races are directly mentioned, as if they are deliberately avoiding them.

Many people in the Presbyterian Church of the Library of Everything also use this as an argument and criticize it, believing that this book is just a fantasy novel written by someone who is fantasy.

However, this is no wonder.

This book has not been in the library for more than a hundred years. Four centuries have passed since the last battle between the brave and the demon king. Almost all the information about the brave and the last war has been sorted out and placed in an important library. All members of the Library of Everything can only view the photocopy of the library, and there is no possibility of any omission.

So at that time, the book was taken for granted.

Looking at this book, things from the past couldn't help but appear before Li Yan.

Starting a long time ago, the books donated every week will be processed and verified by the donation committee. Repeated or meaningless books will be eliminated, and then the Presbyterian Church will judge the value and give the donor corresponding remuneration.

During the review of this book, there were some differences, but in the end it was sent to the Presbyterian Church and handed over to the elders to judge.

At that time, with a letter from the donor attached to the book, the donor claimed that the book was found in the treasure chest he left behind by his ancestors.

Before, he tried various methods but couldn't open the box. Recently, the box suddenly opened...

Originally, the donor was holding the idea of ​​seeing what was in the treasure chest and opening the treasure chest. After he found that it was a book, he immediately lost all his interest and donated the book to the library.

Although most people in the Library of Everything were determined to be worthless in this book, in the end, they evaluated the book as the lowest F-level and randomly included it in the library because of its wild imagination.

Liyan's opinions are exactly the opposite of those of most people.

He believes that this book is of great significance and is likely to become a strong weapon to deal with the next demon attack, achieving the effect of knowing one and knowing the other, and never winning a hundred battles.

Unfortunately, Liyan, who joined the library at that time, was still too young and could not convince the vast majority of the people in the Presbyterian Church that they could only buy that book at the price of S-level materials with their own contribution value.

In fact, there are also many senior executives who stand up for the information they like, believing that the prices given by other people in the library are too low and cannot match the knowledge in the book at all.

In order to avoid the fight between members of the Presbyterian Church when arguing about the value of a certain book, the Library of Everything came up with this compromise.

If someone thinks that the book has corresponding value, he will spend twice the corresponding value and buy the original book, which is considered to be a reasonable place for the book.

The result of the implementation of this system is that there is less debate.

Even if everyone's evaluations are biased in each book, as long as the deviation is not large, few people will continue to argue about the value of a certain book.

Unless, it is really polarized.

And it is a book that rarely causes disagreement.

However, the disagreement ended by Liyan, and he decisively bought the book and sent it to where it should go.

And that was almost a hundred years ago.

Touching the simple cover, a sense of time hits Li Yan, and he can feel that the book was born in an era that was even older than he was born.

As the donor said, the box that kept the book was probably covered with some special magic.

As long as you can find the box that originally contained this book, you can confirm whether the donor said it is true or false.

Unfortunately, that was a hundred years ago. It was almost impossible to find that box. I guess I had been burned by someone as firewood, so now I can't find a basis for judging the authenticity of this book.

But Liyan did not regret it, and he still firmly believed in the truth depicted in this book. Every time he opened this book, he felt as if he had seen the sound, appearance and smile of that era, which made him unable to put it down.

But this time, Liyan did not read this book with a elegant mood, but truly regarded it as information.

The underground maze is not the patent of this world, and it seems that there are the same facilities in the demon world.

Unlike the early loss of production methods here, there seems to be a common method of making mazes in the Demon World, and this book also introduces the situation of the mazes there to a greater or lesser extent.

In short, the maze in the Demon Realm seems to be built specifically by various large families to train their respective descendants.

In the Demon World where strength is respected, if the descendants of those big families can pass the last level of the family maze, it will be equivalent to gaining recognition from the entire family and being a favorable candidate for the next patriarch.

The financial and material resources required to create an underground maze are very huge, but the underground maze over there seems to be quite simple to maintain.

As long as it is maintained, even if the last guardian is defeated by the guide, the new guardian will emerge again in almost half a year.

The underground maze over there can be said to be a must-have item for races in the demon world to improve their family strength.

With such an underground maze setting, there are naturally many battles surrounding the underground maze in the demon world.

In order to make the family stronger and stronger, you must have more mazes. The cost of building a maze is huge, but it is not necessary to maintain it. Therefore, the best way is to take others into your own hands. This is also one of the logics of racial conflicts in the demon world.
Chapter completed!