If there is any difference, it can probably be classified as follows: first, this place is not larger than the library in the palace, but at a glance, it is obviously richer than the library in the palace; second, there are obviously more categories than the library in the palace, and the order of discharge seems to be more exquisite, each column has a number, and it is a kind of numbering logic that they have never seen before; third, because the numbering logic Jinguan they can't understand, so they don't know where to start, if they are in the palace, they can find it according to the year number, or the first word of the title, but nowThey simply don't understand what those strange numbers represent.

  Therefore, Jin Guan and Hua Chao went around in the library for a long time, and found nothing, so they could only plan to return the same way in a gloomy way, but just when they were about to leave, Hua Chao accidentally touched a pillar, Hua Chao couldn't help but scream in pain, rubbed his knees and prepared to continue to sneak out, but before leaving, he accidentally found that the pillar that was touched fell to the ground, but for some reason stood up by himself.

  This strange situation made Hua Chao very concerned, she shouted at Jin Guan's back in a low voice: "Stink, wait a minute!" Jin Guan was stopped by Hua Chao and turned his head to look at her: "What's wrong?" Seeing Hua Chao standing in front of the pillar, he suddenly became puzzled, and then walked up to her, looked down at the pillar and whispered: "Didn't you knock this thing down just now?"

  Hua nodded like a pounded garlic, "You also saw the chat, right?"

  Jin Guan did not answer, but squatted down and carefully examined the pillar.

  In this huge library, this pillar is indeed a little different. Generally speaking, the pillar is used to support in a room, so it is generally connected to the roof, but this pillar is in such an inconspicuous place, and it is less than a meter, it is not used to support at first glance, and the surface of this pillar is smooth, and it is not carved with some flowers or animals like other pillars, which seems to be deliberately made so inconspicuous that it does not want to attract attention.

  Generally speaking, if a thing is different from others in the general environment, and the more inconspicuous the thing, the more important the thing may be, and the place that is easy for ordinary people to ignore is often the key to solving the mystery.

  Jin Guan looked at the pillar and decided not to leave, Hua Chao saw his thoughts, so he squatted down with him, and then watched him gently push the pillar with his hand, and then, the unexpected happened.

  With Jin Guan's gentle push, the pillar was not like the situation that occurred when Hua Chao knocked down the pillar just now, this time the pillar fell slowly under Jin Guan's gentle force, slowly, sticking to the surface of Lin, and then, the ground suddenly emitted a light, and then, like a door, the ground pulled along a crack, and then the two fell in.

  Before Errao's screams could be heard, the door on the ground slammed shut, and they fell into a hole in the ground.

  Strangely, the cave was not as dark as they imagined, but very bright, so when they fell in, they found that the scenery in the cave was really amazing.

  All kinds of jade carved statues of mythical beasts, lifelike, running, wandering, opening their mouths to show their fangs, living as if they were going to eat people, Hua Chao avoided these statues with a somewhat terrifying face, and moved slowly next to Jinguan. Jin Guan protected him with one hand, but his eyes slowly examined the statues.

  For some reason, he felt something familiar with these things, but when he thought about it, he couldn't think of where he had seen them.

  They walked along a path in the cave to the point of light ahead, for that must be the exit from the cave. They had to go out to know where the cave was located and why it was connected to the library.

  Jin Guan felt more and more that this Yuan Pavilion might not be as simple as they imagined. However, each sect will inevitably hide some secrets that no one knows, but now the Jinguan does not know, do they know that there is such a cave in front of this library.

  But now, his first thing is to leave here with Hua Chao, because he can't guarantee that if he stays for a long time, there will be no vision here that will bring danger to them, and thinking of this, he can't help but speed up his pace.

  Hua Chao pulled the corner of Jin Guan's clothes and walked forward silently behind him, Jin Guan turned his head to look at her a little strangely, and found that Hua Chao seemed to be exceptionally obedient today, so he asked again: "Why is there no word today?" Hua Chao heard him ask, recovered from his trance, and was a little stunned, "What?" It seems that he didn't hear what Jin Guan asked.

  Jin Guan was helpless, so he could only shake his head and ask again: "I asked you why you don't talk today?

  Hua Chao's face was a little strange, not as relaxed as usual, and he replied after a long time: "Stink, I always feel that this place is a little familiar, I don't know why, I feel a little uncomfortable......"

  Why do you feel the same way as yourself? Jin Guan was puzzled. He and Hua Chao felt a sense of inexplicable familiarity here, why was this? Could it be that they had been here before, or had they ever dreamed of it?

  "Let's get out quickly!" Jin Guan was about to ask something, but before he could ask, Hua Chao urged him to leave quickly, and at the same time pushed Jin Guan forward, as if he was a little scared. Jin Guan just felt that this place was inexplicably familiar, but it was not to the point of being afraid, and Hua Chao's performance was so unusual, which made Jin Guan very concerned.

  Under the impetus of the Hua Dynasty, Jin Guan had no choice but to speed up the pace and wanted to take the Hua Dynasty out earlier.

  But after walking for a long time, they didn't reach the exit, and the point of light has always existed, seeing that it is getting closer and closer, but it will not be there for a while.

  After walking for a long, long time, they were all a little tired.

  Hua Chao was physically exhausted, and it seemed that he couldn't walk anymore, so he stopped halfway, bent over and panting, Jin Guan retreated, and asked with concern: "Why don't we rest for a while and then leave?"

  Hua Chao raised his head to look at Jin Guan's worried face, shook his head and said, "It's okay, let's go out quickly!"

  At Hua Chao's insistence, they continued to move forward, walked for a long time, and then watched the point of light get closer and closer, almost in front of them, but they were not happy about it, because the point of light in front of them was not the exit they thought of at all, but a huge spar.