In the secretariat of the secretary, there are rows of books, and at first glance, there are at least tens of thousands of books.

These tens of thousands of books may not be practiced, but being hidden in this secret library should at least be related to practice.

Even if only 10% of these books are practice methods, there are at least thousands of exercises.

According to Taoist Zixu, if you want to open up a new technique, you need at least the vision and insight of a second-grade master or the true soul of the soul to achieve it.

Of course, these practices of Chen State may not be all independent methods, they may also be commentary on some widely circulated practice methods, or they may also be practice notes by some predecessors.

But no matter what, such a huge collection of books is already very terrifying.

Standing at the door of the secret library, Li Yun was stunned for a long time before gradually calming down his mind.

In terms of quantity, the books here are much more than those in the library of the Shendu Monster Catching the Demons, but the specific quality is not clear.

But it's not surprising to think about it carefully.

The Great Zhou Dynasty has only been a history of 400 years, while the Chen State has been more than 800 years. It is the oldest country in the entire Middle Earth. Moreover, martial arts began to flourish in nearly 400 years. Martial arts were not prosperous four hundred years ago. Countries like the Chen State will naturally search for practice methods to be used as their foundation and foundation.

Li Yun is not the only one in this secret library.

Because the bookshelf is blocked, there is no end at all, but behind the bookshelf, I still see some figures, standing or sitting, and reading books.

This is a normal thing. After all, there are young people in Chen State who need to be trained and need to accumulate their own capital, rather than relying solely on the strong Great Zhou Dynasty to live.

The secret library was silent, and no one spoke, and only the vague sound of flipping through books could be heard.

It is worth mentioning.

Because some books are too old, although the Secretary-General has maintained them regularly, they inevitably appear to be ragged.

Li Yun just looked at it for a moment, then walked to a bookshelf, selected ten books from the bookshelf, read the title, and put nine of them back on the bookshelf, leaving only one.

This is a book about vital energy, called "The Source of Gas".

The beginning of the book explains the origin of vitality.

When people absorb the energy of heaven and earth, swallow and vomit, there will be creatures.

Heaven and earth also breathe, and heaven and earth swallow and spit, and vital energy is produced.

The general content of this book is the origin of the vitality of heaven and earth, and the beginning of the spiritual energy of life.

The other content is quite concise, but the last sentence in the beginning is very interesting.

"The living beings practice, seduce the vital energy into the body, and then use the divine and essence to unite, to cultivate the true essence."

"Thousands of true essence and thousands of methods are all about stealing the essence of heaven and earth for one's own use, and there will be a time to return it."

Seeing this, Li Yun felt thoughtful.

He subconsciously looked up at the sky.

At this time, His Royal Highness was no longer a novice in practice, or he had already had some understanding of practice.

Whether it is the human race or the demon race, there is a heavenly life stipulated by the way of heaven. Once the heavenly life arrives, the Tao will return to heaven and earth. No matter how shocking the cultivation level is, it will be dispersed between heaven and earth again and transformed into the heaven and earth vitality.

From this perspective, there are nothing wrong with this book, but there are immortals who live forever in this world!

Li Yun closed the book and whispered to himself: "The monk absorbs the vital energy, but only borrows it temporarily. He will return it when he reaches Tianshou. In terms of seducing vital energy, the noble immortals are many times more than ordinary monks, so they... don't need to return it."

His Royal Highness looked at the yellowed ancient book in his hand and muttered in a low voice: "If it were this statement, wouldn't these immortals be robbed?"

Thinking of this, Li Yun shook his head, put the book on the bookshelf, and continued to look for the next book.

The books he is mainly reading now are all theoretical books. After all, he does not lack the methods of practicing, and he does not need to practice various methods for the time being.

He must fully understand what practice is, so that he can open up the realm of true essence and continue to the Hunyuan Yiqi Sutra!

...

Just as Li Yun was hiding in the secret library to flirt with books, time passed day by day.

In a blink of an eye, the day agreed upon by the East Sea Monster Clan and Chen State was reached.

Early this morning, the sun had just climbed into the sky, and a thick black cloud directly covered the sun, followed by dark clouds. Soon, it started to pour out heavy rain in the sky above Chendu.

In the thick dark clouds, a big dragon drilled in and out. The big dragon's eyes were like lightning, looking straight at Chen Du, and then his voice was like muffled thunder.

"Chen Qingdu, the East Sea demon clan, will land in Chenguo today!"

"We will score in Chendu in three months at most."

The dragon shouted loudly: "You will surrender now, and the people of Chen can save you from a disaster. My master said that as long as you open the city to surrender, the Chen family will still be the royal family of Chen, and you will still be the emperor of Chen!"

As soon as the dragon finished speaking, a sword light shot out from Chendu City. The sword light was impartial and pierced the dragon's eyes. Seeing this extremely fast sword light, the dragon was scared to death and quickly avoided it. The sword light brushed its scalp and flew over!

Because the distance was too close, the sword collided with its extremely hard forehead. Suddenly, sparks shot up, and several layers of scales were knocked off the forehead of the dragon.

The dragon cried out with pain and rolled around in the dark clouds, turning into a burly man. The man reached out and touched his forehead and touched the blood in his hand. He looked at Chen Du viciously and scolded: "The two armies will not kill the envoys when fighting. You Chen people are too unruly!"

"When the master takes down the Chen Kingdom, Master Long will eat you all!"

After saying that, he shook his body and retreated along the dark clouds.

This big dragon is also at the level of Taoist fertility, equivalent to the third-grade master of the human race. Moreover, because of its huge physical strength, the combat power of this big dragon should be second only to the true soul of the Yuanshen, and is the "top combat power" in this battle between the humans and demons.

But just now, he was almost nailed to his forehead by a sword!

At this time, the second-grade martial artists and the true soul of both sides were not allowed to take action. In other words, the most people who attacked him were cultivators in the Daofei realm or third-grade masters.

At the same level, being able to injure Dalong with one blow means that the person who took action in Chen Du City is definitely at the top of the same realm.

After the sharp sword injured the dragon, it quickly fell back to Chendu City. The calm-looking King Li Sheng of Jing'an reached out to take the long sword, then put the sword into the sheath in front of Emperor Chen Qingdu, and bowed to the emperor: "Your Majesty, I have fulfilled my mission and driven away this noisy beast."

Chen Qingfu strode his hands and exclaimed: "You Li Sheng, you have been immersed in the realm of a great master for many years. He has always claimed to the outside world that he is still in the fourth grade and has deceived me so miserably!"

Prince Jing'an smiled shyly at Chen Qing.

"When you go back to your Majesty, I made a friend in Goddu in my early years. Later, he secretly taught me some skills, so I was lucky enough to enter the third rank. The reason why I didn't say it was because I wanted to be more low-key so as not to attract too many people's attention."
Chapter completed!