After walking out of the library pavilion, Li Yang inspected the remaining buildings, but he didn't expect to have an unexpected gain.

There are three houses, full of rare treasures, it is estimated that it is a treasure house or something like the hidden door, the collection is very rich, even Li Yang, he is dazzled, it took a long time to regain calm.

Why are there so many good things that can't be seen outside, Li Yang understood after a little guess.

How to say that the Hidden Sect is also a thousand-year-old sect, even if the Hidden Sect has nothing left, but after thousands of years of accumulation, can there still be some collections?

Different from the wars in the outside world, the hidden door has become a world of its own, and has developed peacefully for a thousand years, except for entering the WTO to purchase things every once in a while, it basically does not have much contact with the outside world, so these rare treasures are not very precious.

Over time, it has accumulated so much, but all this is cheaper Li Yang, if the sword knows without a trace, it is estimated that he will be angry to drill out of the ground and settle accounts with Li Yang.

After looking at all the buildings one by one, Li Yang probably had some bottom in his heart, as for the others, they were all in ruins, and they needed to be opened to know what was underneath.

It's just that according to Li Yang's estimate, those houses where most of the hidden disciples and elders live, even if there are treasures in them, there will not be too many, just look for them slowly in the future, and now it's not in a hurry.

Bypassing this main building area, Li Yang flew towards the valley in the depths.

When I came to the valley again, I had a new feeling when I looked at the mysterious building again.

No wonder there is a mysterious atmosphere, I thought it was a hidden place in the hidden door before, so it was different.

Now it seems that it is because this place was established by the people of the Hidden Sect, and because it is the Dao system left by the immortals, so it has a fairy aura, and it looks extremely mysterious from the outside.

Standing in front of the sword without a trace for a while, Li Yang walked towards the mysterious building, and took the two steel-like black puppets with him.

When you open the door and enter inside, there is no resplendent and colorful, nor is it grandiose, there is only silence, and it seems that no one has been patronizing it for a long time.

But think about it, only the sect masters of the hidden sect of the past dynasties know here, I am afraid that these sect masters may not come often, such as the sword without a trace, if it is not for the hidden door to reach a critical moment, this place will not be exposed.

When you enter, the first thing that catches your eye is a boxy room, which looks like a hall-like place.

There was nothing of value, but the tablets of the Hidden Gate Sect Masters were placed under one of the walls facing the gate.

After careful calculation, it has been nearly twenty generations, and it is estimated that not every one of the successive sect masters of the Hidden Sect can live for a long time.

Li Yang took a vague look, most of them were very old, the latest tablet was Jian Wuji's own, and it was still covered with a cloth, it was estimated that it was to wait for death before opening it, Li Yang lifted the cloth and let the tablet of Jian Wuxian shine out.

Now that the sect masters of the previous generations of the Hidden Sect are here, and the last generation has also arrived, Li Yang can't help but sigh, speaking of which, the Hidden Gate is ending in his own hands, and it is impossible to say whether it is right or wrong to do so.

Bypassing the wall where the tablet was placed, Li Yang came to the back and found that the place was very large, but there was a bookshelf and a few boxes, all neatly placed, it seemed to be something important, Li Yang looked around.

In the end, Li Yang determined that this place was the teleportation array he was looking for, and according to the records left by the people of the Yin Sect, this teleportation array was arranged according to the five elements and eight trigrams, and this place just fitted.

Because this is a pentagonal space, there are a lot of night pearls inlaid on it, but it is a little blurry, it is estimated that no one has cleaned it for a long time, and it is stained with dust.

A thick layer of dust also fell on the ground, and Li Yang wiped it with his foot slightly, revealing the true appearance of the stone slab on the ground.

There were a lot of strange-shaped runes carved on the stone slab, and Li Yang guessed that this should be the runes used to strengthen the teleportation array!

As for the real teleportation array, it should be in the middle position, and now it is pressed by a few large boxes, and he can't see the situation below for the time being, Li Yang is not in a hurry, anyway, this teleportation array is found, and he is not afraid that it will slip away.

Li Yang came to the bookshelf and was about to take down a book to see what was recorded, but as soon as he took it down, a puff of dust was raised, and Li Yang had no choice but to put the book back on the bookshelf first and retreat aside.

"It seems that you can't see it in this place, let's talk about it outside. After speaking, Li Yang waved his hand.

A strong gust of air blew the entire bookshelf like a wind, and after a while, there was a lot less dust on it during the summer vacation, and then Li Yang began to move the bookshelf out of this place.

Followed by a few boxes, after everything was done, Li Yang glanced at the location of the teleportation array, and sure enough, it was here.

But I don't have time to pay attention to it for the time being, it's so dirty, I have to clean it up, and after so long, I don't know if it can be used.

Li Yang went outside, looked at the remaining dozen books on the shelf, a little speechless, just a little blowing, went outside to bask in the sun, but did not expect to destroy several books, all of them became powder, it is estimated that the paper of the book is not very good, and it is caused by the failure to keep it well.

Seeing this situation, Li Yang could only comfort himself, what can be recorded on paper that is not up to par is not of much value, and if it is destroyed, it will be destroyed!

Li Yang began to check the remaining dozen books, and soon, Li Yang breathed a sigh of relief.

According to the contents of these dozen books, Li Yang was able to guess what kind of books those books he had destroyed before.

They are all forbidden exercises of the Demon Gate, and they are not allowed to be cultivated, otherwise they will not be shelved here and no one cares about them.

Li Yang took a look, although the introduction of the exercises was extremely powerful, but if it was cultivation, the method was extremely evil, Li Yang closed more than a dozen books and made a decision.

A palm hit a dozen books, directly shattering all these books into slag, blown by the wind, fluttering everywhere in the valley.

After destroying these evil exercises, Li Yang relieved his heart, otherwise once it spreads, it will inevitably cause a huge impact, and Li Yang does not intend to let these exercises have a chance to stay, and they will be ruined.

After completing all this, Li Yang took down the box on the top layer of the bookshelf, and there was also a book inside, but the paper of this book was obviously better than the paper that recorded the forbidden exercises, and it felt like the same as the paper of those exercises on the second floor of the library pavilion, thinking that it should be a batch.

In this case, this batch of fine paper is definitely not from the Hidden Sect, and judging from the book of the Cave Heaven Alien Zhi left by the people of the Hidden Sect, it should be the people of the Hidden Sect who left these papers.

It is estimated that when the people of the Hidden Sect left, they did not take all the things away, and there were some left, and this batch of good paper should be among them, and it was used by the Hidden Sect to transcribe the exercises and secret books, otherwise those exercises of the Hidden Sect would not have been passed down for so long.

It's just that I don't know what else was left behind by the Yin Sect at that time, these must be good things.

When Li Yang finished reading the book in the box, he understood the truth of the matter.

This book is the ancestor of the Hidden Gate, that is, the person who left the branch of the Demon Gate thousands of years ago.

According to the person who wrote this book, the predecessor of the Hidden Gate, that is, the Demon Gate, suffered a heavy blow a thousand years ago, and the major branches of the Demon Gate were also killed and injured, and they were the ones who survived.

Originally, according to the situation at that time, the righteous path was in full swing, and it was a matter of time before the demon gate was eliminated, and Li Yang, the person who led the righteous path to destroy the demons at that time, was actually a little familiar.

That's right, the first person in martial arts at that time was Li Feiyang, the guardian of the Li family in the Tang Dynasty.

After Li Feiyang successfully established a new dynasty in the Li family, the people in the martial arts inevitably made waves, so he swept away the martial arts strongly, deterred with strong strength, and became the defending leader of the martial arts alliance, leading the righteous path.

At that time, the Demon Gate was also extremely powerful, so it naturally disobeyed Li Feiyang's orders and instigated rebels from various places from time to time.

Because of the rebellion of rebels in various places, the newly established Tang Dynasty has been unstable, so Li Feiyang immediately made the decision to exterminate the Demon Gate.

Under an order, the martial arts heroes did not dare to disobey, so the vigorous demon extermination operation began.

The power of the Demon Gate has suffered an unprecedented impact, and in less than half a year, it has been suppressed, and it will no longer be arrogant at the beginning.

The Demon Gate began to regret it at that time, and wanted to stop fighting and beg for mercy, but unfortunately Li Feiyang did not agree, and the demon extermination operation was still ongoing.

In the end, even the sect master of the Demon Gate died in the hands of Li Feiyang, not to mention the other Demon Sect desires.

When the branches of the Demon Gate in various places were devastated, the Demon Gate began to collapse, and the rest were incognito, and some were even hidden.

After the disappearance of Li Feiyang, the leader of the martial arts alliance, it was relieved, but the demon gate could no longer return to its original grandeur.

More than a hundred years later, the power of the Demon Gate has basically been wiped out, and only a small part of them are still struggling.

These people are the ancestors of the Hidden Gate, and the person who took the lead among them is the person who wrote this book, an elder of the Demon Gate, and his strength is not weak, and this Cave Heaven Secret Realm was also discovered by this elder by accident.

This elder's name is Yin Demon, and at that time, because of his deeds, he was discovered by the righteous path, and the two sides engaged in a fierce battle.

Because he was outnumbered, the Yin Demon was defeated and retreated, and was finally chased all the way to the territory of Shennongjia.

When he was hiding from the righteous path, he inadvertently entered a phantom array and escaped the pursuit of the righteous path.

The Yin Demon was trapped in the phantom array for three days and three nights, and it was not that there were often some small animals in it that entered the phantom array, and if they were caught by him, I am afraid that they would have starved to death in the phantom array.

After three days of research, the Yin Demon finally found the law of the Phantom Array, and the Yin Demon successfully walked out of the Phantom Array, came inside, and saw the non-existent Void Mountain Range.

It took a long time for the Yin Demon to crack the switch on the stone wall and enter the Cave Heaven Secret Realm.

When everything inside was discovered, the Yin Demon was shocked for a long time and couldn't react, and after investigation, it was already empty.

The Yin Demon saw some clues in the things left by the Hidden Sect, which turned out to be where the Hidden Sect's sect was located, and this space was a secret realm of the Cave Heaven.

Receiving such a result, the Yin Demon laughed happily and shouted that the heavens would not destroy my Demon Gate.

In this way, the Yin Demon destroyed all the clues in the Cave Heaven Secret Realm, and then planned to make that part of the valley a forbidden place, and no one was allowed to approach it, so that no one knew about this secret.

The Yin Demon gathered all the surviving Demon Sect people outside and said that he would take them to live in a place where there was no war and no killing, which made those Demon Sect disciples who were hiding in Tibet yearn for it, and many of them immediately agreed.

So the Yin Demon took these people into the Cave Heaven Secret Realm and chose to live in seclusion, as for those who disagreed, they stayed outside, became the only remaining demon cultivators, and gradually disappeared in the long river of time.

The Yin Demon took less than 10,000 Demon Sect disciples to the Cave Heaven Secret Realm, and everyone looked at everything inside in shock.

When they were told that they would live here in the future, they all cheered happily, and finally they no longer had to live a life of hiding in Tibet and constantly chasing and killing.

Relying on his status as an elder and his strong strength, the Yin Demon became the first sect master.

It's just that the Yin Demon doesn't want these people to continue to stare at the hat of the Demon Gate and live, since they start over, they must have a new look and atmosphere.

So the Yin Demon discussed with everyone and changed the Demon Gate to the Hidden Gate.

One is because after all, this is the former sect of the Yin Sect, and others don't know it, but the Yin Demon is clear.

The second is to enhance his prestige, but if you use the yin character of the yin demon, it is a little unpleasant, and it is too obvious, which may attract discussion, so I chose the name Hidden Gate.

After changing the name of the sect, in order to completely make everyone forget that they are still people from the Demon Gate, the Yin Demon even made everyone not mention the words of the Demon Gate or the Demon Cultivator in the future, and collectively called themselves the people of the Hidden Gate.

Over time, after being passed down from generation to generation, the demon gate disappeared completely, and some were just hidden doors.

And this secret was also brought into the tomb by the first generation of Hidden Sect elders and disciples, only the Yin Demon knew it, and passed this secret to the next Sect Master, and sealed this secret in the forbidden place of the Hidden Sect, which could only be known by the Hidden Sect Masters of the past generations.

This is also the reason why although the people of the Hidden Sect practice demonic skills, no one has ever considered themselves to be people of the Demon Sect.

Of course, because the Yin Demon obtained some of the mutilated exercises of the Hidden Sect, he gradually replaced the exercises of the Demon Gate, and also concealed this obvious feature in disguise, which was also one of the reasons why Li Yang did not recognize the other party as a demon cultivator at first sight when he saw Jian Yi.

And most of those obvious demon cultivation exercises are forbidden exercises, for the future development of the hidden door, the Yin Demon put these exercises into the building in the valley, and let the two puppets guard them.

Speaking of which, this puppet was originally left by the Hidden Sect to guard the teleportation array, but it was subdued by the Yin Demon and became the guardian puppet of the Hidden Gate, becoming one of the highest secrets of the Hidden Gate.

Seeing this, the records of the first sect master Yin Demon are almost over, and the rest are later added by the rest of the previous sect masters, all of whom have told some of the history and secrets of the hidden sect.

For example, the third-generation suzerain of the Hidden Gate, in order to avenge the Demon Gate, secretly supported An Lushan at that time, and almost overturned the Li family's dynasty, although it failed in the end, it also made the Li family's dynasty very angry, and it was destroyed before it lasted long.

Later, the people of the Li family were slaughtered, and the world was in shambles, if it wasn't for the birth of the lord of the Great Song Dynasty and the end of all this, I'm afraid the situation would be even more serious, but later the world of the Great Song Dynasty was finally destroyed.

There is also the credit of the hidden door here, otherwise how could Temujin, a small steppe person, become a generation of Tianjiao.

In the end, he was even more delusional to get rid of the control of the hidden door, and was naturally killed by the hidden door, and the world entered the weakest period of the Han people.

All this also has the shadow of the hidden door, but outsiders don't know it.

Knowing that the later Ming Lord was born and erected the anti-Yuan banner, he re-established the pride of the Han people.

It was only because of the secret help of the Hidden Gate that it lasted for a long time, and finally a generation of grandmaster Zhang Zhenren appeared, founded Wudang, and created the mysterious Tai Chi Gong Method, which can be regarded as suppressing the Hidden Gate.

In the end, he even beheaded the master of the hidden door, and forced the person of the hidden door to escape the world again, and finally Zhang Zhenren lived his life, and the hidden door no longer dared to be evil.

And because of Zhang Zhenren's might, the next few sect masters of the Hidden Sect lost their desire to continue to compete for ambition and chose to stop fighting, and the martial arts were much calmer, until now.

After reading the records of the sect masters of the past dynasties, Li Yang can be regarded as having an understanding of the origin and history of the Hidden Gate, and it is indeed the root cause of cholera.

These evil things, if it weren't for the Sect Master of the Hidden Sect to know the truth, it is estimated that they would not have appeared.

It's just that all of this has already returned to dust, and Li Yang doesn't want to leave this book and affect history, so let all this go away with the wind, and let the hidden door and the evil of the hidden door be buried forever in the long river of time!

Li Yang sighed, looked at the time, it passed quickly, it was already afternoon, and it was not long before it got dark.

So he hurriedly opened the remaining boxes to see what was inside.

The first bite was some gold, silver and jewelry and the like, although it had been so long, it was still completely preserved, and it was all of the highest quality, Li Yang didn't continue to look at it, and walked to the next box.

When I opened it, there were some weapons in the second box, and even several of them were famous weapons in history, which were very extraordinary.

The third bite is a little heavy, it is some metal, it is not ordinary, Li Yang guessed that it should be some high-grade extraterrestrial meteorite, if it is cast divine soldiers, it is an excellent material.

The fourth and last box, Li Yang opened it and found that there were not many things inside, but they were very miscellaneous.

There were several small boxes inside, and some were wrapped in cloth, if they were opened one by one, Li Yang estimated that there was not enough time, it was getting dark, and he was struggling, and found a thin book in the corner.

When I opened it, I was overjoyed.

It turns out that this book records the classification of items in this box, etc., which is very detailed.

With this, it is much more convenient, Li Yang looked at it carefully.