In his previous life, Ye Haotian had heard the senior sister mention the encounter of Tianjimen, which was the first sect in the Western Continent, and moved the cultivation world in the name of the rich emperor, and the master of the sect, Zhao Tiangang, was the head of the five saints in the Western Continent, and later because of his too great power, he was suppressed by the other four saints, and the two sides fought in Kunlun Mountain, and finally Tianjimen was outnumbered, and the disciples of the entire sect of 80,000 were killed and injured, and finally forced to return to the hidden Seven Star Island.

As they spoke, the two of them came to the door of a man-dug cave. The two lines of words carved on the stone walls on both sides of the cave entrance entered Li Potian's sight.

"Tao begets one, one begets two, two begets three, and three begets all things. ”

"Man is the law of the earth, the earth is the law of the sky, the heaven is the law, and the Tao is the law. ”

Above the entrance of the cave, there are four small characters next to the three big characters in the Xidong Cave: Dadao is silent.

"Ye Gongzi, this is Tingxi Cave, the rules of the island, we guards are not qualified to enter, I really envy Gongzi, since Bai Ze came out of the cave, no one has had such an honor for three years. Seeing Ye Haotian staring at the words at the entrance of the cave, Sun Kaishan said on the side.

"Bai Ze has entered Tingxi Cave?"

"yes, what's the matter? Childe doesn't know?"

Ye Haotian shook his head: "Apart from Bai Ze, who else has been in?"

Sun Kaishan: "There are more than a dozen people who have gone in over the years, what wasabi, Hei Xuan, they have all been in." There are also others whose names I can't remember. ”

Ye Haotian understood.

No wonder Bai Ze and Wasabi are so difficult to deal with, it turns out that they have studied exercises in Tingxi Cave.

"Thank you. ”

After the mystery in his heart was solved, Ye Haotian couldn't wait to go into the cave to see what kind of exercise cheats were hidden here.

Walking into the cave, Ye Hao found that this place was much bigger than he imagined.

Looking around, there are rows of bookshelves carved from mountains and rocks in the cave, the bookshelves are full of books, roughly calculated, there are two or three hundred meters in radius, at this time, Ye Haotian's eyesight is not what it used to be, he glanced around, and his face suddenly appeared with incredible shock.

"Splitting the sky and chasing the soul palm, the dragon python breaks the river knife, chasing the stars and chasing the moon and ......"

The books on the shelves are all extraordinary, they are all the top martial arts in the cultivation world, and if these books are circulated, any one of them can cause an uproar in the cultivation world.

"It is said that Tianjimen is rich, and now that I have seen it, it is no wonder that the four saints are red-eyed, this is simply the biggest treasure in the cultivation world, if it were me, I would have to start first, and then I would talk about it. ”

Ye Haotian looked at the flowers, took out a few books casually, turned a few pages and put them back, secretly sighing in his heart the preciousness of these books.

"It's a pity, after I sealed the god with a sword, I have already touched the origin of martial arts, no matter how precious these exercise cheats are, they are of little use to me, and now I have a demon soul into the body, and I can't cultivate, this island master asked me to listen to the Xidong to read, isn't he sincerely angry with me?

Just flipping through the book, Ye Haotian suddenly thought of this problem, his inability to continue cultivating was repeatedly told by Senior Sister, Senior Brother and the Island Master, and when he used his aura just now, the demon soul woke up with it, which also proved that their reminder was not to scare him, but now he let himself come to listen to Xidong to learn the exercises, isn't it a contradiction?

Legend has it that the master of Tianji Gate is the smartest person in the mainland, and he knows better than anyone else about the intelligence of the senior sister, so what is their purpose?

Ye Haotian believed that the drunken old man must have a deep meaning in letting him enter the Xidong, but he couldn't think of it for a while.

Ye Haotian never got into the horns of things that he couldn't figure out, he continued to wander around the hole, looking for books he was interested in and reading.

"Huh, and the second floor?"

Walking around a corner, Ye Haotian saw a row of steps that led diagonally upward.

After a little hesitation, Ye Haotian climbed the stairs.

There are no windows and doors on the second floor, and the light is dim, but for Ye Haotian, who can see at night, it can't be affected at all, he found that the space here is wider than the first floor, and the books on the shelves are no longer exercises and cheats, but some biographies about the mainland's humanities, history, geography and legends.

What kind of layout is this? Could it be that these history books are more important than the exercises and cheats on the first floor?

Ye Haotian felt that the idea of the layout of Tingxi Cave was a bit different from that of ordinary people, according to common sense, the library of the general sect put the valuable cheats on the top floor, and the first floor usually only put the cheapest and common ordinary exercises, this Tingxi Cave is obviously the opposite, and the good things are placed on the first floor.

"The Era of the Apocalypse", "The Legend of the Ten Kingdoms of the Spring and Autumn Period", "The Record of Strange Beasts in the Mountains and Seas", ......"

Looking at the heavy ancient books, Ye Haotian's eyes gradually brightened.

In the collection of books on the second floor, Ye Haotian found that none of them were read by himself, and most of them had not even heard of their names, and when he took out a copy of "Wenzu's Travels" and opened it casually and looked at it a few times, he was immediately attracted by the content inside.

Wen Zu was a king in ancient times, and he was also the strongest man in the continent in that life, and he not only recorded in detail the customs of the East and West continents in his travelogue, but also recorded and commented in detail on the mortal enemies of the human race, the demon race, and the demon tribes living in seclusion in the northwest wasteland.

In the three hundred years of his previous life, Ye Haotian spent most of his time in retreat and sword enlightenment, although he can also be called a master in terms of knowledge, but compared to Wen Zu, he is completely like a babbling child.

After reading a travelogue, more than an hour has passed, and Ye Haotian has benefited a lot.

Seeing that it was dawn, Ye Haotian went out of Tingxi Cave and returned to the wooden house to start a day's routine training.

It was almost dusk, and Ye Haotian, who had finished his training, came to the second floor of Tingxi Cave again and began to flip through another classic book called "One Painting Opens the Sky".

The author of the book is not authorlined.

The book is written about the story of a Terran saint named Fuxi who deduced the way of heaven before the night of the apocalypse.

It is said that in ancient times, human life was very difficult, and it was difficult to survive by fighting against the wind, rain, thunder and lightning of nature, as well as against floods, beasts, and diseases. At this time, the clans and tribes in the upper reaches of Weishui gave birth to an epoch-making great man - Fuxi. He led the people to work hard, "breaking bamboo, continuing bamboo, flying soil, and chasing meat", but he still couldn't eat, hungry and cold, and Fuxi felt very frustrated.

Therefore, Fu Xi often sat on the top of the hexagram platform, pondered the mysteries of the universe, looked up at the changes of the sun and moon in the void, looked down on the laws of the mountains and rivers, and reflected on himself from time to time, chasing the year and the moon, rain or shine. Maybe it was moved to heaven, maybe it was too fascinated by what he thought, he seemed to see a very beautiful picture, just when he was immersed in it, suddenly there was an explosion, and the Longma Mountain on the other side of the Wei River suddenly opened, but he saw the dragon horse fluttering its wings and flew out, leisurely down the river, and fell straight on the water divider in the center of the river, and the whole body hexagram was clear and shining. At this time, the water divider stone also transforms into a plane Taiji, yin and yang are intertwined, and the light is shining.

Fu Xi suddenly felt something in his heart, and the Tai Chi Divine Diagram was deeply reflected in his understanding, and his eyes were suddenly like torches, completely penetrating the code of the unity of heaven and man: it turned out that heaven and earth were so simple and clear - only yin and yang. In order to allow people to enjoy the blessings of nature from generation to generation, he turned the lofty idea into the simplest symbol, with "one" to represent yang and "--" to represent yin, which were arranged according to the five lakes and four seas and became gossip.

The story about Fuxi has long been circulated on the mainland, but it is far less detailed than the description in this book, Ye Haotian took the opportunity to enter the realm of selflessness.

On the third day, Ye Haotian, who had been completely attracted by the books in the cave, came to Tingxi Cave again, just like the green plants in the desert encountering spring rain, frantically absorbing the nutrients in the book.