Li Yun did not know much about these academies and various forces in Shendu City. In addition, he had more than a month to select the three sects. In the following time, he stayed in the Si family, while digesting the sword intent in his eyes and looking through the Si family's collection.

After more than ten days, he had learned that the sword light was similar in size, and the sword energy he slashed out was quite similar. But for some reason, his cultivation has been trapped at the peak of the Taoist species and has no inch of progress.

This made Li Yun feel a little anxious.

If he was still an ordinary prince in the Jing'an Prince's Mansion, it would be irrelevant to practice faster and slower, but now, he has guessed some of the identities of his enemies, so he is naturally anxious.

According to the old Taoist priest, as long as the enemy finds him, he will kill him without hesitation to eliminate this cause and effect!

God knows when they will come!

One day, the enemy in the southwest found himself. Not to mention that the immortal took action himself, he could easily erase himself by just a practitioner in the Yuandan realm.

However, it is useless to be anxious about practicing.

Li Yun could only patiently read books in the Si family and learn some basic common sense in martial arts and immortality.

On this day, he was still flirting with books in the Si Family Library Pavilion. Siko, who also liked old books, sat next to him, holding another book, reading with relish.

The book in Li Yun’s hand is called "Theory of Taoism".

This book does not teach people how to practice, nor does it teach how to cultivate the seeds of Tao, but the grade of the seeds of preaching.

According to what is said in the book, the Taoist seed can be divided into one to nine grades. The higher the Taoist seed, the deeper the potential in practice.

However, it is obvious that the content in this book has not been widely accepted by the public and has only been recorded in miscellaneous books, which is considered a one-on-one discussion.

But there is one thing in this book.

In addition to being related to talent, the level of the Taoist seed is more importantly related to the purity of the Taoist seed.

The ordinary vital energy of heaven and earth is extremely chaotic. Even if you can select the vital energy you need, it will become extremely thin after being introduced into your body. If you want to condense a higher-grade Taoist species, it is best to be in a place with abundant vital energy.

For example, above the lava volcano, on the banks of the rivers.

Seeing this, His Royal Highness closed the book, put his mind in his dantian, sensed the Hunyuan Dao seed that shone brightly in his dantian, and muttered in his heart.

"Could it be that the previous vitality was not pure enough?"

He condensed the Taoist seeds by relying on the vital energy of the little fox Su Xue to barely condense them successfully. When he practiced, most of them were halfway through the road, and the vital energy was indeed not pure enough.

Thinking of this, he opened his eyes, looked at Siko, who was on the side of the old book, and asked, "Xiao Jiu, is there any place with abundant vitality in the Shendu City?"

Siko put down the thick book in her hand and looked at Li Yun.

"Of course there is."

"In the past, Emperor Taizu summoned several earthly immortals who were proficient in Feng Shui, and more than a hundred spiritual spring land veins migrated from all over the world were buried under the capital of Shendu."

Siko showed her white teeth and smiled sweetly: "Other than Brother Yun, how could those practitioners who practiced will be willing to stay in Shendu City, do things for the court, and bow to His Majesty to submit to His Majesty?"

People in practice were once called "people on the mountain".

Immortals originally meant by people on the mountain.

The reason why these practitioners like to live in the deep mountains is not only pure, but more importantly, the spiritual veins in the mountains are full of spiritual energy, which is conducive to practice.

In order to let these people from the mountain go down the mountain, Emperor Taizu moved many spiritual veins from the Middle Earth to the underground of Shendu, which also made Shendu prosper until now.

Li Yun nodded and said softly: "I want to go to these places to take a look."

"no problem."

Sike smiled at Li Yun: "There are several spiritual veins in the south city, and the prices are cheaper than those in the north of the city. I will take Brother Yun to see it tomorrow."

Li Yun blinked.

"I still want money?"

"Of course I'll need money."

Siko said naturally: "More than a hundred spiritual veins in the Shendu City, most of which are occupied by various families. The spiritual veins operated externally are all specialized in the royal family."

She smiled and said, "The spiritual veins in the north of the city are much more expensive, and the ones in the south of the city are cheaper."

After these days, Li Yun also gained some understanding of God.

Because of its huge size, the Shendu is divided into four cities: southeast, southwest and northwest. Because the palace is in the North City, the northern city is relatively prosperous and is considered a wealthy area of ​​the Shendu.

The central area where the four cities meet is a relatively prosperous "commercial area", called "Xianfang". In addition to trading items, it is also the location of a large number of practicing sects. Even the stations of Shangsanmen in Shendu are concentrated in Xianfang.

Just as Li Yun was talking to Siko, a thick voice came from outside the library: "Jiu'er."

Hearing this voice, Siko immediately frowned.

"My elder brother is here."

Seeing her expression, Li Yun seemed to understand something and asked, "Xiao Jiu doesn't like him very much?"

"Not really."

Sike whispered: "Brother treats me well. In the past two years, I have been looking for people to see me, but..."

"Forget it."

She looked at Li Yun and sighed: "Brother Yun, you are reading books here, I'll go out."

Li Yun nodded and sent her to the entrance of the library.

Outside the library, a tall young man smiled at Siko and said, "Jiu'er, the prince has invited you a disciple of the great real person, who is proficient in the art of sealing the seal. I think it should be able to cure your illness."

Siko frowned, looked at the brother in front of him, and lowered his head and said, "Brother, you don't have to work for me anymore. My father has already found a doctor for me. It won't take long to get my illness cured."

"That person with the surname Li?"

The young man shook his head: "A Taoist realm that has not yet been refined into the Qi Sea cannot even be called a monk. How can he cure your disease?"

He looked at Siko with a gentle expression.

"Jiu'er, everyone is here, so at least he has to take a look."

The conversation between the brother and sister was heard by Li Yun in the room.

The prince mentioned by young people is naturally not him, but should be the prince of a certain royal palace in Shendu.

If this is true, the prince of the Great Zhou Dynasty would be much more precious than the prince of the State of Chen.

Thinking of this, Li Yun breathed a sigh of relief.

If this prince could cure Siko's disease, it would be a good thing. After all, he is not sure that he can suppress the Taoist seeds in Siko's body.

Just as he was thinking this way, Siko outside the door spoke again.

At this moment, the little girl's voice was filled with anger.

"Brother, I am your sister, not your tool to cling to the powerful!"

The young man was stunned and shook his head quickly: "Jiu'er, why do you think so? I...I just want to cure your illness..."

"Treat the disease?"

Siko sneered: "After healing, what prince will I marry?"

"Brother, I'm only nine years old!"

She gritted her teeth and said, "How did you think of this kind of thing?!"

"It's not that you want to marry now..."

The boss of the Si family's face turned a little red, and he lowered his head and said, "You will marry again when you become an adult. If you can cure your illness, then that's also..."

"That's nothing..."

"I'm only nine years old, what does he like?"

The little girl's eyes were red, her head was lowered, and tears fell from her eyes.

“No one likes me.”
Chapter completed!