The cave was very deep, the long tunnel led to nowhere, and there were far fewer glowing objects on the stone walls, making it rather dark.

Li Chengqian did not perceive any danger, after all, 800 years have passed, and no one has repaired and maintained this place.

Even the mechanism that opened the door of the cave was already a little inflexible, and even if there were any prohibitions placed back then, now, it has long lost its effect in the long years.

As you go deeper, you soon find a circular stone chamber at the end of the tunnel.

In the stone chamber there are two stone statues with a rather strange appearance.

Below is a stone table with an incense burner.

It's just that it's already covered with a thick layer of dust.

Li Chengqian knew that these two stone statues should be the two gods believed in the Demon Sect.

The Madonna of the Netherworld and the King of the Heavens.

He only glanced at it, and then walked through the stone chamber and towards the deeper tunnel.

It didn't take long for us to arrive at another spacious place.

It has not been repaired, and there are colorful stalactites, all of which are born naturally.

At the entrance to this place, there is a huge stone monument.

On the stone stele, the dragon flying and the phoenix dancing are engraved with ten big characters.

Heaven and earth are unkind, and all things are used as dogs!

Li Chengqian stared at these ten big characters, and in a trance, he seemed to see countless strange and magnificent scenes.

At the same time, there was an extremely strong spirit that suddenly impacted.

Obviously, the person who carved these ten big characters must have cultivated extremely profoundly, and it even contained his strong will and spirit.

Ordinary people can't look at it for a long time.

However, Li Chengqian's heart was so strong, how amazing, this terrifying impact fell, for him, it was just like a breeze blowing on his face, and it could not shake him at all.

He pondered and felt a certain rhyme contained in these ten big characters, and for a while, he faintly comprehended.

The mana in his body was rolling, and in the blink of an eye, he directly broke through the level and stepped into the realm of the eighth layer.

His mind turned, and he had already gathered his mind, and he passed the stone tablet and walked quickly to the depths.

There is only a little essence of the Book of Heaven on this stone tablet, which can make him gain something, once he sees the real first volume of the Book of Heaven, what will it be like?

Soon, he came to a stone wall, on the left and right of the stone wall, there was a tunnel that did not know where to go, and under the stone wall, there was a skeleton, sitting upright on a bluestone platform.

Li Chengqian just glanced at the skeleton and chose the tunnel on the left.

The tunnel was a bit long, but it didn't take long to reach its end as you picked up the pace.

At the end is a rather large stone chamber.

It was empty, there was nothing.

However, on the stone wall, there are dense stone inscriptions.

When the heaven and earth are created, the cover is chaotic, the ignorance is not divided, the sun and the moon contain their brilliance, the heaven and the earth are mixed with their bodies, the outline is changed, and the turbidity is Chen......

Got it!

Li Chengqian's mind was also quite excited for a while.

But soon, his attention was attracted by the contents of the Heavenly Book, and he began to read it with fascination.

The text of this heavenly book is difficult and obscure, but he seems to be like a fish in water, and he is extremely relaxed. Just reading it once is very beneficial.

Looking at it again, I have a new understanding.

However, the core idea of this is actually very simple.

All things in heaven and earth have the same end.

Immortals, Buddhas, devils and witches, seem to be distinct, old and dead do not get along, but in fact they are all the embodiment of the Tao.

The so-called cultivation is to seek the Tao.

Of course, what Li Chengqian gained the most was the general description of the rules of the world in the Book of Heaven.

As he read it over and over again, his understanding of this world also deepened rapidly.

It can be said that the Book of Heaven is the key for him to truly open the transcendent world of this world.

In just a short period of time, with the help of the Heavenly Book True Method, he further perfected the blood cultivation in his body, and even brought forth the new, reaching an extremely advanced level.

Even if the black-hearted old man came back to life, he took out his world-shaking blood skills, and it may not be able to compare with the method he has undergone after the cultivation of the Heavenly Book True Law at the moment.

Of course, only an existence like him, who has truly seen the rules of the world and whose mind realm is incomparably powerful, can use the Heavenly Book Method to deduce such a powerful true method that is completely suitable for his own cultivation.

Even, even if he taught this method, it was definitely not weaker than the Taiji Xuanqing Dao of Qingyunmen, and the Great Brahma of Tianyin Temple had been passed down for countless years.

After a little thought, he came up with a name for the true method created with the help of the Book of Heaven.

Blood nerves!

Blood-based, blood-turned.

Once you reach the point of cultivation, you don't even need to use a treasure like the Bloodthirsty Orb to have the terrifying ability to easily absorb and manipulate the blood of others.

Of course, sucking and manipulating the blood of others is just an incidental effect of the blood nerve, and its real use is to constantly transform one's own blood, so as to drive the transformation of the entire physique and turn into the body of the blood god.

Until it reaches the point of being reborn with blood and immortal.

And at this moment, although he has not seen the Taiji Xuanqing Dao of Qingyunmen, the Great Brahma of Tianyin Temple, and the incense jade book of Incense Valley.

However, through the Book of Heaven and his own cultivation, he also faintly speculated and summarized the level of cultivation in this world.

The so-called Qingyunmen, Yuqing, Shangqing, and Taiqing Three Realms, in a sense, are the three realms of the cultivator's Qi cultivation, foundation building and Dan Formation.

And the reason why Taiqing is the highest realm of the two realms of righteousness and demons for hundreds of years is because the people of this world are not walking together.

Instead, through the accumulation and comprehension of mana, he forcibly broke through and reached a high and profound realm comparable to that of Yudan.

But because of this, the road comes to an end.

The reason why the beast god who was sealed in the 100,000 mountains had the invincible potential of the world as soon as he was born was very likely because the beast god was very different from the background of ordinary people, so that he used the anger of heaven and earth to reach a terrifying realm comparable to the power of the primordial infant.

And the reason why Zhang Xiaofan was able to compete with the beast god in the end was because the beast god took the initiative to die, and on the other hand, it was also because Zhang Xiaofan also had the strength comparable to the dollar infant realm for a short time with the help of the five volumes of the Book of Heaven and the power of the Zhuxian Sword Array.

As for the Heavenly Emperor who created the Book of Heaven, it is very likely that he is already an existence that has truly ascended to immortality.

The books of heaven he left behind are all expounds of the rules of heaven and earth.

Almost all the laws practiced in the world today were created by later generations through the understanding of the scaly claws of the Book of Heaven.

The levels are different, no matter how amazing and glamorous, how can you truly understand the vastness and profundity of the Book of Heaven?

Even if Li Chengqian's cultivation is far from being comparable to the person who created the Book of Heaven, after two lifetimes, in a sense, the height he is at is even higher than that of the Heavenly Emperor.