After bidding farewell to Su Lingwei, Ye Lin returned to the practice room in the small courtyard of Qingyao Palace.

Just after returning, Ye Lin took out the Qiankun bag containing thousands of precious books given by his master. Then with a thought, thousands of jade slips in the Qiankun bag appeared in front of Ye Lin.

He waved his sleeves and robes, and all the jade slips turned into spiritual light and disappeared into the ancient ring. At the same time, the incarnation of Ye Lin's consciousness also appeared at the door of the ancient ring library.

Now, Ye Lin's library is tens of feet high, extremely impressive, and divided into many floors. The first floor stores basic knowledge books and some entertainment travel notes, which can be borrowed by all literate souls.

Starting from the second floor, many low-level skills and some professional knowledge are stored, which can only be borrowed by spiritual insects who have graduated from secondary schools.

The higher the level, the higher the level of the skills, the more profound the professional knowledge, and the more stringent the conditions for borrowing books.

In fact, Ye Lin could also let the spirit insects copy many of the same books, and there would be no threshold for all spirit insects to borrow them, but he did not do so.

Because this makes knowledge cheap.

And the cheaper and easier it is to get something, the less likely it is to be cherished and respected.

Ye Lin sets the entry threshold for each level in this way, which will make the spirit insects entering the high-level library feel a sense of pride, glory, and accomplishment, and they will want to study harder and enter the next level library to read the contents.

Books, improve one's own abilities, thus forming a virtuous cycle.

It is precisely because of Ye Lin's strategy that the Library Pavilion has now become a holy place in the ancient ring space, a place that most spiritual insects yearn for and respect.

On the first floor of the library, different types of spiritual insects came and went, like running water.

"Wow, the master has arrived!"

"Hello, Master!"

"Master, please masturbate!"

“The master is great!”

Ye Lin smiled kindly, nodded to the spirit insects entering and leaving the library, then stretched out his hand and casually touched the heads of the passing spirit insects.

"Master, master, I just saw a lot of jade slips and books flying into the last two floors of the library. Are they all very profound knowledge?"

Ye Lin nodded.

Immediately, the spirit insects passing by looked up at the top of the tower, their eyes showing enthusiasm.

"In the future, I must step into the last level of the Library Pavilion, master astronomy and geography, the five elements of yin and yang, and become a foundation-building bachelor respected by insects!"

"Classmate, I think you should think more about whether you can pass the secondary school graduation exam in front of you..."

Ye Lin couldn't help laughing when he saw these little guys with fiery eyes suddenly frowning when they heard the word "graduation exam", and he couldn't help but sigh in his heart.

"Fortunately, I haven't become a scholar in this life. It's better to become an immortal."

Not long after, Ye Lin used his spiritual thoughts to notify all the foundation-building spirit insects, telling them that a large number of profound books had been placed in the library. Before Ye Lin could leave, he saw several flying giants flying towards them.

The happiest people about this are naturally Xiao Shu and Xiao Dan, spiritual insects with profound attainments in professional fields.

Ye Lin stopped Xiao Dan before he entered the library.

"Xiao Dan, let's take a look at this kind of elixir recipe. What's the hope of completing it now?"

As he said that, a flash of light flashed in Ye Lin's hand, and the "Insect King Pill Recipe" that his master had given him this morning appeared. After Xiao Dan took the jade slip, he fell into a long silence, obviously reading it.

The contents of the jade slips.

Ye Lin waited for about a cup of tea before Xiao Dan came back to his senses and his eyes became quite horrified.

"Master, this is an ancient elixir. This Insect King elixir has the terrifying effect of rapidly improving the spiritual insect's cultivation and greatly increasing the chance of positive mutation of the spirit insect!"

Ye Lin felt happy when he heard this.

At present, the way for spirit insects to improve their cultivation level is still quite primitive, which is to meditate and practice hard. Only the main battle spirit insects in the foundation-building stage can occasionally eat foundation-building pills refined from mutated spiritual grass to improve their cultivation level.

However, the Foundation Establishment Pill is still relatively scarce in Ye Lin. There are still many spiritual insects waiting in line for promotion, and it is simply not enough.

The Foundation Building Pill that Ye Lin gave to Elder Sun was made by gritting his teeth and spending a lot of spiritual stones to stimulate the spiritual grass, and temporarily let the alchemy spirit insects rush to refine it.

And although this foundation-building pill has the effect of improving your cultivation, in the final analysis, it is not a pill specifically used for improving your cultivation.

If the Insect King Pill can be refined, this gap can be filled.

Xiao Dan added: "But the master cannot be too optimistic. This ancient elixir recipe has existed in the world for who knows how many years. Many of the spiritual herbs and elixirs in it are extremely difficult to find. Some of the spiritual herbs have even become extinct, and some of them are even extinct."

The name of Cao Cao has even been changed, which will hinder the completion of the elixir recipe."

"Moreover, this should be a rather high-level elixir. The age of the spiritual herbs and elixirs required is at least five thousand years old. With Xiao Xiaodan's current alchemy attainments, it is still difficult to understand the pharmacology of it.

Dan estimates that he will have to study hard and improve for at least one or two years before he can understand this elixir."

“Only when you have a thorough understanding of the pharmacology of the elixir, can you try to complete the elixir.”

Ye Lin heard this, nodded slightly, and then said with a smile: "It's okay, don't rush it. The more advanced this elixir is, the greater its effect on our future will be. This is a good thing."

Xiao Dan also nodded obediently, and then said impatiently: "Master, Xiao Dan is going up to read and learn new alchemy knowledge!"

"Go for it!"

After understanding the difficulty of completing and refining the "Insect King Pill", Ye Lin's consciousness immediately exited the ancient ring space...

At noon two days later.

Under the escort of Elder Sun and Senior Sister, Ye Lin flew from Spirit Beast Peak into the forbidden area in the back mountain of Taixuan Peak, and went through a secret passage in a secret room to a hall located in the heart of the mountain.

On the platform in the center of the hall, there is a gleaming and mysterious small teleportation array.

This teleportation array should be the ancient teleportation array leading to the outside world that the Righteous Alliance recently repaired at a huge cost.

Even Ye Lin did not expect that this ancient teleportation array was actually built in the forbidden area of ​​Taixuan Gate. It is no wonder that the Righteous Alliance is not afraid of the Demon Alliance destroying the ancient teleportation array and preventing Ye Lin from going to the outside world.

Why is there an ancient teleportation array leading to the outside world in the Taixuan Gate Forbidden Area?

Why was this ancient teleportation array no longer open to the public, or even incomplete?

There must be many ancient secrets hidden in this, but this is not what Ye Lin should be concerned about right now.

Before Ye Lin walked into the teleportation secret room, there were three Nascent Soul stage monks sitting cross-legged in the secret room. They were all people Ye Lin knew. They were Fairy Youquan in palace clothes, Scholar Taixuan holding a book in his hand, and
Chapter completed!