After walking around the first floor, Chen Xuan didn't find any useful value, without any hesitation, he walked towards a staircase around the corner, it seemed that this staircase was the place that led to the second floor, Chen Xuan strode towards the direction of the stairs.

Striding to the bottom of this staircase, the staircase is very old, and there are some lines engraved on it, and a faint aura fluctuation emerges from these lines, Chen Xuan can't understand what these lines mean at all, just like some earthworms parade on it.

Immediately, Chen Xuan looked towards the top of the stairs, and saw a faint light curtain at the end of the stairs, that is, at the location of the second floor, the scene on the second floor was blocked by this light curtain, Chen Xuan finally understood what He Liang meant when he left, did he still need strong strength to pass through this light curtain? Chen Xuan was puzzled.

Lifted the corner of his robe and walked towards the second floor, when Chen Xuan stepped on the stairs, the earthworm pattern carved on the handrail of the staircase began to light and darken, flickering, and the light curtain on it also became brighter, like a wave appeared in front of Chen Xuan, like a stream of water, flowing slowly.

Chen Xuan quickly arrived at the steps of more than twenty floors, and when he stood in front of this light curtain, he felt that there was a big mountain blocking in front of him, and the invisible pressure rushed towards Chen Xuan, with the power of a mountain, these forces appeared from above this light curtain, and the invisible pressure also came from this light curtain.

With a tight fist, Chen Xuan released the power of the early stage of the True Martial Arts, and this pressure disappeared immediately, he took his own steps, and then walked upward, his right hand took the lead in submerging into this light curtain, and then his entire body also disappeared, and Chen Xuan's body completely disappeared in the light curtain.

At the moment when Chen Xuan disappeared, some of the disciples below began to discuss, "Another Holy Son has gone up, when will we, the disciples of the outer gate, also go up to the second floor to have a look!"

"You still practice honestly, it's so ambitious, cultivation must be down-to-earth, now what we have to do is to absorb knowledge, first of all, we need to know how to refine spiritual weapons, and what materials are needed, although there are few here, but we can also find some, continue to read!" After speaking, the disciple next to him then fell silent into the sea of books.

"Boom!"

Chen Xuan felt like he had crossed a spatial platform, and his body didn't have any sense of strength, so he felt that he was being pushed outward by something, not allowing himself to move forward, but he released his own power, and this thrust disappeared, and Chen Xuan finally understood what He Liang meant.

"That is to say, every time you go up to the floor, there will be this light curtain, and the higher you go, the stronger this thrust will be, there is no need to arrange any guards and such things, you can't go up without strength, the first layer to the second layer needs the strength of the Lingwu Realm, no wonder the disciples of the outer gate can't come up at all, and they still need the strength of the middle stage of the Lingwu!" Chen Xuan said secretly.

What catches your eye is still a sea of books, all kinds of books, some paper, some carved with spirit stone, and gold paper made of pure gold, but not many, only a few, or more paper, these books made of gold are placed in a fixed place.

Chen Xuan originally wanted to take some books here and take them back to read, but then he rejected his thoughts, if everyone thought so, then the books here would have been gone for a long time, it seems that this light curtain is also to stop the people who take away the books, Chen Xuan finally understood the role of this light curtain.

After stepping on the second floor, Chen Xuan took a brief look, the area was about the same as the first floor, but there were fewer books, and there were not many people to see, and there were some scattered people, Chen Xuan walked towards his nearest bookshelf and opened a book casually.

"Lower grade spirit weapon refining map!"

After a general sweep, it was of no use to himself, Chen Xuan immediately put it back, the method of refining the spirit weapon should be provided by the sect, but the refining method of the yuan weapon, it seems that there should be no here, opened dozens of books in a row, Chen Xuan shook his head, and then walked towards the direction of the third floor again.

The situation is the same as the first floor and the second floor, it is still an ancient staircase, and there is a faint halo on it, but these earthworms seem to be alive, not like the first floor, the earthworm lines are just emitting a millilight and cannot swim, but these earthworm lines are swimming, the light is flourishing, and the invisible pressure has been formed when Chen Xuan has not yet stepped on the stairs.

The strength of the peak of the True Martial Realm erupted, the pressure on his body suddenly decreased, and the invisible pressure was also reduced, taking his own steps, Chen Xuan walked towards it again, it was still more than twenty steps, but if he didn't take a step, the pressure would increase.

The pressure is getting bigger and bigger, and the Yuan Force released by Chen Xuan is getting more and more mellow, the invisible pressure is completely excluded by Chen Xuan, and the body is completely wrapped in the Yuan Force shield, and everything that happens outside has nothing to do with Chen Xuan.

"Knock Knock Knock !!"

Chen Xuan took more than a dozen steps in a row, the portal of this light curtain appeared in front of Chen Xuan again, this time the pressure increased sharply again, and the overwhelming power came towards Chen Xuan, it felt like a torrent was rushing towards Chen Xuan, the invisible torrent roared, standing in front of this torrent, Chen Xuan became incomparably small, this is the force of nature, the irresistible power of human beings.

"Give me back!"

Chen Xuan gently swung out a punch with his right hand, and an even more violent force appeared, and the torrent that rushed towards Chen Xuan was suddenly repelled by this Yuan Force palm print shot by Chen Xuan, just to see that the light curtain in front of Chen Xuan sent out a strong fluctuation, the light suddenly flourished, and the speed of ripple flow suddenly accelerated.

Without any stop, Chen Xuan's right hand once again made several palm prints in a row, dissolving all the pressure that was blocking in front of him, the shaking of this light curtain became more and more intense, and he actually felt like he was about to be defeated by Chen Xuan, but Chen Xuan did not increase his strength again, but took a big stride, and his body disappeared into this light curtain again.

On the third floor, Chen Xuan was greeted by a quiet, there were fewer people on the third floor, there were only a few people, and there were even fewer books, only less than a thousand, neatly placed, only a dozen bookshelves, a few disciples saw someone come in, raised their eyes to take a look, and then looked at the books in their hands again.

Chen Xuan looked at the types indicated on each row of bookshelves, there were refining weapons, mental methods, and martial arts, but these were not the main ones, they were all auxiliary things, powerful martial arts were difficult to get here, there were also areas for planting elixirs, and there were also books on how to subdue demon beasts, Chen Xuan came to the place where miscellaneous notes were written.

There are dozens of books on it, Chen Xuan opened one, and what was written on it were some anecdotes, as well as a lot of experience, and a lot of his own experience, and even when he was hunting demon beasts, he met a demon beast and suddenly turned into a beautiful woman to confuse humans, all of which are introduced here, and it can be regarded as a reminder to the disciples not to be confused by demon beasts in the future, especially the demon beasts that have reached the earth spirit realm, they can basically turn into human form.

The demon beasts of the Yuanwu Realm can spit out human words, but when they reach the Earth Spirit Realm, they can transform into human forms, and they are no different from human beings from now on, and there are also some many annotations here, how to identify demon beasts, for example, even if the demon beast transforms, he will still have demon energy on his body, which cannot be dissolved, as long as he is carefully identified, it is still easy to distinguish.

But after reading dozens of books, Chen Xuan didn't see the knowledge he wanted, what he wanted was looking for the atlas of various demon beasts, or the introduction of various things that could devour the elixir, but there didn't seem to be any on the third floor, and the symptoms had been found by himself, but he couldn't find a way to treat them, because only the right symptoms could be treated.

Everyone in the Dantang didn't find that the inside of the elixir would be eroded by other things, so they didn't know what to do, since they found it, they had to study it, and they had to ask the hall master of the Dantang to make alchemy for themselves, which could be regarded as a vote!

Putting down the book in his hand, Chen Xuan glanced at the time, he had been in for almost half an hour, and he had to hurry up, otherwise an hour would pass, and he would be sent out, although Chen Xuan didn't know how to be sent out, but from He Liang's eyes, it was clear that this taste must be uncomfortable, so Chen Xuan planned to hurry up.