Hearing that there are many restrictions on entering the book tower, Liu Qinghuan was not surprised at all, these are all means for the forces to master or motivate the people under their command, so that people want to get more, they have to pay corresponding contributions.

Led by the pillow roll scattered people, Liu Qinghuan quickly handled the corresponding procedures for admission to the hospital, and at the same time became familiar with the internal environment of the college.

Half of the buildings are built along the mountain, including a variety of small but exquisite Taoist halls, bookstores and other places for monks to meet and communicate. The other half is in the middle of the mountain, which is a variety of functional departments. And like some hidden places, they are hidden even deeper.

Naturally, the pillow scroll scattered people would not tell Liu Qinghuan about this, but Xue Yi kept babbling in his ear with the sound transmission, pointing to an inconspicuous small building for a while and saying what was down there, and then saying that there was a hidden entrance on a certain mountain wall.

Liu Qinghuan secretly wrote down one of them, and took advantage of the gap between the pillow scroll and the passers-by, and asked, "You seem to know a lot about the Mid-Levels Academy?"

Xue Yi immediately looked left and right and said to him: "Don't worry about this, go and tell that person, let's go directly to the Book Tower!"

He didn't want to say, Liu Qinghuan didn't bother to ask any more, and when the chores were done, he made a request to the pillow scroll Sanren: "I have admired the book tower in the building for a long time, and now I am even more itchy, I just want to enter the tower immediately to have a look, I don't know if it is possible?"

"Of course, Daoyou is already a person in the building, and he can enter the first or second floor of the book tower at any time. ”

After finishing with a smile, he stroked his long beard and said, "I still want to take you to know some Tongze first...... It's good that the coming day is long, and there will be opportunities in the future. By the way, in the middle of next month, the courtyard invited the pure seniors to talk about the Great Yin and Yang Technique in the Donglin Pavilion, if you have time, you can listen to it. ”

"Pure?" Liu Qinghuan thought for a while, and quickly crossed the famous overhaul names of Qingming in his mind, and said uncertainly: "Could it be the pure master of Zhiyang Mountain?"

"Not bad. Pillow scroll said: "This senior has lived in seclusion on Zhiyang Mountain in the secluded heaven realm for many years, cultivating the way of yin and yang, and his cultivation has reached the late stage of integration. It took us a lot of effort to invite him to open a dojo in Sangu Mountain, so you don't want to miss it, or you don't know when the next time will be. ”

The Way of Yin and Yang...... It is necessary to listen to this, he is now in the realm of yin and yang, and he may gain something after listening to it.

Liu Qinghuan was aroused, thanked him, and said goodbye to the pillow roll for a while.

The book tower of the Banshan Academy is called Tianyi Pavilion, which means "the sky is full of water and the earth is sixty percent", and the collection of books is like the sea, which is closely guarded by a heavy defensive array, and it is difficult for outsiders to approach half a point except for the people in the courtyard.

This is also the reason why Xue Yi would encourage Liu Qinghuan to join the Mid-Levels Academy, with his ability, it is difficult to blend into this book tower.

Liu Qinghuan took the freshly arrived identity token and passed the guard very smoothly, and saw a sleepy-eyed old man sitting at the entrance of the first floor.

This is probably also a common practice, and it seems that the entire immortal cultivation world likes to arrange an unfathomable old man with unfathomable cultivation to guard the door in some key positions.

Hearing someone coming in, the other party didn't even raise his head, squinted his eyes and said slowly: "The new door is over there, you can choose which floor you want to enter, and it depends on the token in your hand which floor you can enter." Each person in the academy can use the college contribution points to transcribe the classics, which is limited to one transcription every three months, one at a time. But if you're new here, it's free for the first time. ”

"Thank you for your advice. Liu Qinghuan stepped forward and gave a salute, making sure that the other party didn't mean to speak again, so he walked to the corner.

There was a small magic circle there, he looked at it carefully, took out a few spirit stones and pressed them into the corresponding positions, and then took out the identity token and inserted it into the groove in the middle.

The magic circle hummed, the white light lit up, and the next moment Liu Qinghuan came to a huge space.

The light is extremely dim, and the rows of bookshelves stretch into the distance like towering walls, giving people a sense of emptiness that they don't know how deep they are, how wide they are.

In such a large space, only a few monks could be faintly seen walking around in it, and they were spread out very widely, and there was not a single noisy sound coming from it.

Liu Qinghuan couldn't help but relax his steps, walked to the nearest bookshelf, looked through a thin light curtain, and saw that there were full of books lined up, one pressing one after another, and the entire shelf had a feeling that it was about to be crowded.

After scanning the bibliography, he muttered in astonishment, "It's too messy...... isn't it?"

The books on this shelf, as if no one had sorted them out at all, the one on the left was about the Dao Law, and next to it was a book about the secret art of domesticating spirit animals, and then another book of exercises, so messy that there was no way to find it.

"How can I find the book I want, do I have to turn it over one by one?"

Liu Qinghuan felt a big headache, and saw a black shadow flashing, and his sleeves were empty.

"Hey, be careful, don't be caught wrong!"

Only had time to send a message, and Xue Yi had already disappeared into the depths of the sea of books.

Liu Qinghuan sighed, didn't bother to care about it, recruited Fubao and Chu Yi, and told them to look for them separately, so he took out a copy of what he was interested in and began to flip through it.

The sea of books is endless, not to mention that this sea of books is surprisingly chaotic, and you can only find it from one bookshelf to another. Fortunately, the monks are deaf and clear-sighted, and can not eat or drink, just by scanning the books on the shelf, and then find out the category they need, the progress is not slow.

Finally, after the boring process of repeatedly flipping through books for more than half a month, he finally found what he wanted.

"Dreaming?"

Liu Qinghuan was separated by a little distance, and his fingertips gently swiped the two words on the yellowed silk cloth.

The silk cloth is mainly related to the laws of time, and the text is quite difficult to read, often with empty and profound words sandwiched between them, and large passages in the middle are also covered by spells, making it even more difficult to understand.

At the end of the second half, there are a few sentences that are quite straightforward, and the handwriting is also very different from the previous text, which should be written by another person.

“...... The quality is clear and subtle, like stagnant water, without light and quality. The strange realm is occasional, containing a trace of the law of time, the flow of time poison, touching it back thousands of years, a dream for a thousand years, and there is no trace, so it is called a dream. There is nothing to solve, very things can be contained, and ...... is needed"

The words on the back became extremely blurry again, as if they were covered with a layer of fog, and if they wanted to continue to look down, they had to take it out and find the old man outside, and ask him to help unseal it before they could be transcribed.

Liu Qinghuan's eyes flashed with a hint of surprise, and at the same time, he was a little deeply afraid.

The law of time is indeed the most terrifying one in the origin of heaven and earth, and if you touch it, you will "go without a trace". Fortunately, he was still cautious that day, otherwise he would have ended up with the same fate as the two of them.