After Lin Yu entered this so-called No. 1 secret warehouse, he found that there was a lot of space inside, at least twenty or thirty square meters, and the floor height was four or five meters, and the entire secret warehouse seemed to be built with a whole piece of metal, without the slightest gap, but in such a huge secret warehouse, there were only a few glass cabinets, and the cabinets seemed to be some books and other things.

Lin Yu walked to the glass cabinet with a suspicious face, and when he saw the secretary of the glass cabinet, his eyes suddenly widened and he was stunned.

Because the first thing that caught his eye in the glass cabinet was an ancient book with yellowed and blackened paper, the cover of the ancient book was broken, but the words on the cover were indeed very conspicuous, and he saw that the words "Yun Sanji" were written on it.

Lin Yu was suddenly excited, this ancient book is a long-lost ancient book in the memory of his ancestors, it is said that it records what a master with the law name Yunsan Immortal has seen and heard in the world, it is full of many strange anecdotes, there is a title of "a strange book to see all the things in the world", it is said that the book not only records many fantasy and charming stories, but also records many places where treasures are hidden, and there are many places such as caves and blessed places unknown to human beings.

Although this book was called a strange book at the time, it is not so magical in today's society, after all, many strange things can be explained by science, and many so-called caves and blessed places have either been discovered, or have also been in the vicissitudes of life, I don't know whether they exist or not.

However, being able to get this strange book and read it will still be an eye-opener and subvert the perception of the world.

Lin Yu never thought that a lost ancient book that his ancestors had been looking for would appear here!

And what shocked him even more was that there was not only this ancient book in this bookcase, but also many ancient books that looked similar to the age of this ancient book, or even older than this ancient book.

Judging from the title alone, each one is a strange book, from rare treasures, medical secrets, metaphysical methods to astronomy and geography, everything in the world, everything is included!

Many of these books are recorded in the memories of his ancestors, but there are also some books that only exist in the memories of his ancestors, and it is clear that his ancestors have only read part of these books.

Many books have been searched for by his ancestors, but because they have been scattered all over the world, there is no trace of them.

But what I didn't expect was that in this secret warehouse, there were all copies of these books, and even if some of them didn't have all the books, there were still the vast majority of them.

It shows that the state has been searching for these ancient books for a long time, and collecting and managing them.

Lin Yu was a little trembling and touched these glass cabinets, his heart was very excited, if he read all these books, then his medical skills and occult skills would probably be at a higher level!

Especially some lost occult mental methods and cultivation methods, if he masters them all, even if he fights against Ling Xiao, who has a "supreme pure body", he will definitely not fall behind!

At this time, he finally understood what Political Commissar Qian said just now, he can see so many Qimen cheats, this bracelet is really worth wearing!

Even if he asked him to wear another one on his left hand and make a pair, he would gladly agree!

And the third leader really didn't lie to him, so many strange books and classics, if all of them are read and learned by people with ulterior motives and who understand occult arts, then it will inevitably be a disaster for the world!

Not to mention Lin Yu and even the God of War to the south, even if he uses the power of the entire military intelligence department, I am afraid there is nothing he can do.

After all, almost all the cultural essence of 5,000 years of Chinese culture has been placed here!

No wonder the people in the MI are so cautious!

"Major He, you have an hour to consult the books in here, but when you leave, you can only take three with you!"

Political Commissar Qian, who was standing at the door of the secret warehouse, glanced at the watch in his hand and reminded Lin Yu, "The chief said, I remember that there is a book about the pure body of Zhigang in it, and I don't know where to put it, you can look for it yourself!"

Lin Yu's face was overjoyed when he heard this, he was extremely satisfied to let him come in and take a look, he really didn't expect that he could even take three books out!

This can be regarded as "making a fortune"!

He even had to thank Ling Xiao, if it weren't for Ling Xiao's cultivation of the Supreme Pure Body, he wouldn't have had a chance to enter this place at all!

Lin Yu saw that there was a pair of special gloves on each glass cabinet, so he quickly took the gloves and put them on his hand carefully, and then opened the glass cabinet very carefully, and looked up the books one by one.

Seeing the content of the book, Lin Yu exclaimed, many of his ancestors' imperfect memories could be perfected in these books.

However, the books in this can only be said to have collected most of the strange books in China, and it cannot be said that all the strange books have been collected, Lin Yu tried to find the Dharma needle given to him by Song Lao, and wanted to find out the mystery of the sixth needle, but there was no such thing.

It shows that there is only one ancient book of the Dharma needle method, and it does exist in the hands of Song Lao.

"Major He, it's not early, there are still ten minutes!"

The political commissar Qian outside the door reminded Lin Yu again.

Lin Yu didn't expect time to pass so quickly unconsciously, with so many books, he only flipped through three or five books in total, and an hour was almost over.

"What, Commissar Qian, there are some things I have to study and study, can I not leave today?!"

Lin Yu couldn't help but ask him.

Being able to see so many strange books and classics that shocked him, even if he lived here permanently, he didn't have the slightest opinion!

After all, he has studied a Dharma needle method for a month or two, and if he wants to study all these books thoroughly, I am afraid it will take some long time.

"This can't work!" Commissar Qian smiled a little helplessly, this Mr. He, he was full of hostility when he asked him to come at first, but now that he is here, he doesn't want to leave, "Everything is according to the order, you hurry up and find out the books you need, let's go back!"

Lin Yu sighed a little disappointed when he heard this, and then looked carefully at the books on the counter, and found that there was indeed a book that recorded the cultivation method of the Supreme Pure Body, he quickly took it out, and even if he wanted to take this book, he naturally needed to bring another strange book that recorded the "Treasure of Heaven and Earth", which occupied two of the three places, Lin Yu felt that blood was dripping in his heart, and carefully surveyed the other books in the cabinet, wanting to make good use of the last place and choose a book that he needed the most.

But he read it carefully, and there were at least ten books in it, all of which he needed and was most interested in.

"Commissar Qian, can I take one more, just take one!"

Lin Yu shouted at the commissar Qian outside the door with some pleading.

Political Commissar Qian smiled a little helplessly: "Mr. He, I really can't be the master of this, if you want to read it so much, then you can apply to the chief and them yourself!"

Although Political Commissar Qian knew that there was a book in it, he didn't know what it was, and he couldn't help but be suspicious in his heart, not knowing what was recorded in the book, which made Major He so lingering.

He wanted to go in and read it, but he didn't have the qualifications.

In fact, even if he was allowed to read it, he couldn't understand the obscure content at all.

"Alright, Major He, the time has come, please come out!"

Political Commissar Qian glanced at his watch and said in a low voice, obviously with a hint of command.

"Ah, good!"

Lin Yu hurriedly agreed, and then took a book called "Three Xuan Jingyi".

Sanxuan refers to the very well-known works in metaphysics, "Laozi", "Zhuangzi" and "Zhou Yi", and this "Sanxuan Jingyi", as the name suggests, you can know that it records the essence of these three books.

After Lin Yu came out, two soldiers immediately ran over, one of them carefully took the three books in his hand, and then carefully wrapped them in a special oiled paper, while the other soldier carefully searched him with a sophisticated instrument to prevent him from taking other books out.

After the inspection was completed, they handed the three books back to Lin Yu and signaled that he could go.

"Major He, is this trip okay?!"

Political Commissar Qian looked at Lin Yu with a smile and said.

"It's not just okay, it's a great gain!" Lin Yu said excitedly, "Commissar Qian, when I finish reading these three books, can I return these three books and borrow three more books?!"

"This definitely won't work!"

Political Commissar Qian shook his head helplessly, and said with a smile, "Do you think this is a library? And take turns to borrow books! Tell you, every book here is extremely precious, let alone take it away, even if others go in and take a look, they all have to be reported layer by layer, and get the approval of the No. 3 chief, No. 2 chief, and No. 1 chief, so Major He, you can take these three books, it is already an unprecedented exception!"

"Really?!"

Lin Yu couldn't help but be stunned, and his heart couldn't help but be complacent, the previous unhappiness had already been swept away.

"What's the matter, is this bracelet worth wearing now?" said Commissar Qian with a smile.

"It's worth it, it's worth it!" Lin Yu said excitedly, "Why don't I wear another one and let me borrow three more books?"

"What you think is beautiful!" Commissar Qian shook his head helplessly and said, "Let's go!"

Lin Yu followed him out, but inadvertently glanced back at the two identical silver warehouse doors next to the No. 1 secret warehouse, and couldn't help but wonder, "Political Commissar Qian, then the other two should be called the No. 2 secret warehouse and the No. 3 secret warehouse, right?"

"Hmm!"

Commissar Qian nodded.

"Then what is inside these No. 2 and No. 3 secret warehouses?!"

Lin Yu suddenly became interested, the things in this secret warehouse are so shocking, how can the things in the second and third secret warehouses be returned?!