After leaving the Dan Pharmacy, Chu Yun was in a good mood, and more than 10,000 spirit stones were considered to be some assets.

"The master is also rich, first of all, I have to find a swordsmith to build a fast sword, a software, and a heavy sword, so that when you fight in a duel, you also have the strength to fight. And in the previous duel, the quality of the sword was too poor, which also restricted the swing of combat power!"

"Secondly, we have to go to the library in the city, go through some cheats, better improve Zixia Gong, and deduce the next few layers!"

"Also, improve your alchemy!"

Chu Yun began to think about how to spend the money.

As he spoke, he walked towards a swordsmith and found a second-grade swordsmith and began to talk about the requirements for swordsmithing. Forge Sword nodded and agreed, saying that he could pick up the goods in a month. And Chu Yun handed over two thousand lower grade spirit stones as a deposit, and the remaining three thousand lower grade spirit stones, which he would pay after a month, when he picked up the goods.

Then, Chu Yun spent another five thousand spirit stones to buy the book collection order, and he could go to the library to preview the books freely.

In this era of national cultivation, many large cities of cultivation have libraries for monks to read and consult. The books in the library involve exercises, combat techniques, body refining, refining tools, talismans, formations, secrets, etc., all kinds of various types, all kinds of them, which belong to the encyclopedic style.

These are all low-level exercises, mostly for enlightenment, and mostly for the Qi cultivation period, or the foundation building period. These low-level exercises, combat techniques, formations, etc., are all free, as long as you are willing to see them, as long as you have time to see them, you can easily see them.

For example, there is no need to keep some low-level Dan prescriptions secret, and some low-level exercises do not need to be kept secret. Some low-level monks, as long as they spend some time, can get it. Everyone knows it, so it's not a secret, it's better to make it public, it's easier to find, and you can better get some benefits from it

Most of these books are not written in jade slips or crystals, but on paper.

The library room was very large, very large, Chu Yun had a headache when he saw it, and then walked to the secret area, to find out some secrets, why he did not enter the foundation building period, but entered the thirteenth layer of qi training.

There are many books, and Chu Yun opened a book "The Division of the Realm from Ancient to Ancient Times", the author is the Ethereal Holy Emperor.

It is written that in the Chaos Era, at that time, three thousand demon gods crisscrossed the world, and at that time, the realm was divided into four realms: Heavenly Immortal, Golden Immortal, Daluo Golden Immortal, and Yasheng.

At that time, the Chaos Demon God, born in chaos, had the power of the immortals when he was born, and as soon as he was born, his strength would continue to improve, and some of them grew to the Daluo Golden Immortal, and the best of them became Yasheng. And Pangu is Yasheng, relying on the strength of Yasheng, he killed three thousand Chaos Demon Gods and opened up the desolate world.

In the Hongjun era, the first saint appeared in heaven and earth, and at that time the realm was divided more meticulously, earth immortals, heavenly immortals, Xuan immortals, golden immortals, Daluo Jin immortals, quasi-saints, sub-saints, and saints. At that time, there was no theory of cultivating the Eight Realms. The Eight Realms of Cultivation are collectively referred to as Non-Entry.

In the era of the gods, the flood was shattered, and the main block of the flood was turned into the immortal realm, while the other broken pieces were turned into low-level planes, such as the cultivation world and the low-martial world. At that time, there was the theory of cultivating the Eight Realms. Some low-level cultivators, when cultivating to become Earth Immortals, will fly to the Immortal Realm.

In the Beili World, 30,000 years ago, Xiuzhen was divided into eight major realms, and each major realm had nine small realms. For example, the realm of Jindan, from low to high, is from the first layer of Jindan to the ninth layer of Jindan. It's just that in the era of the Ethereal Holy Emperor, the division of realms has become abbreviated, except for the Qi Cultivation Realm and the Tribulation Realm, there are still nine small levels, and many realms are omitted into four small realms: the early stage, the middle stage, the late stage, and the peak.

At that time, Jindan was on the first floor, Jindan was on the second floor, and Jindan was on the third floor...... When it comes to the ninth layer of Jindan, such a realm division no longer exists; some are only the early stage of Jindan, the middle stage of Jindan, the late stage of Jindan, and the peak of Jindan, four levels.

Why Simplify?

The Ethereal Holy Emperor said that no one would care whether the size of the ant was big or small!

"No one cares, the ants are big, they are still small!" Closing the book, Chu Yun savored this sentence carefully, and his intuition was quite deep.

The Ethereal Holy Emperor is a peerless powerhouse tens of thousands of years ago, born in a medium cultivation country called Yun Country in the Eastern Wilderness, she is a princess. His background was very inconspicuous, and he was forced to marry when he was a child and was forced to run away from marriage. But this princess, in the cultivation of the true blood sea, has fought a bloody way, and it only took less than a hundred years to become the strongest person in the world.

Many people disagreed with her and provoked one after another, but they were all defeated by her.

Some big families, the big sects, or sent seniors to chase and kill, or sent masters to fight in groups, but they were all defeated by her and killed countless people.

Later, she established the Ethereal Empire in the Eastern Wilderness and became the first force in the Eastern Wilderness, commanding the 800 states of the Eastern Wilderness.

At that time, Zhongzhou claimed to be orthodox of the human race, thought that it was rich in resources and had many strong people, and despised the Ethereal Empire, which caused the Ethereal Empire to fight with some Zhongzhou holy places. After the hard work, these big forces were either wiped out, or disabled, or forced to live in seclusion, or closed mountains, or surrendered.

At that time, it was the era of the Ethereal Holy Emperor, who was overwhelmed by a generation and had no opponents.

Later, the master of the fairy world came and wanted to kill the Ethereal Holy Emperor, but she was killed one after another and built the Immortal Killing Tower, and the entire big 6 was shocked, and the demons outside the territory were also panicked and surrendered one after another.

Later, the Ethereal Holy Emperor flew to the immortal realm, and after a bloody battle, he became the immortal king of the immortal realm, a giant, and commanded the immortal realm.

In the eyes of such a being, there is not much difference between the so-called Jindan layer and the Jindan ninth layer, blowing a breath and killing a large group, and the first layer of the Mahayana period and the ninth layer of the Mahayana period are not much different, stretching out a finger to kill a large group.

"It's a pity that I wasn't born in the same era as this peerless Tianjiao, and it's difficult to see her heroic appearance!"

Chu Yun sighed.

Turning the pages of the book, Chu Yun continued to check.

Suddenly, I saw a page with a few lines written:

"Nine is the extreme number, the way of heaven is only nine, and the way of heaven is beyond nine. Therefore, in ancient times, there was a saying that the Nine Realms of Cultivation and the Nine Realms of Cultivation of Immortals. Later, the war of annihilation broke the heavens and the earth, and the rules of the heavens and the earth changed. The five saints of the God of War Temple, the rules of the whole day, the cultivation of immortals to one of the realms, become the eight realms of cultivating immortals, and the cultivation of truth to one of the realms, become the eight realms of cultivation!"

"In ancient times, each major realm was divided into nine small realms, all of which were hoped to cross the ninth realm, cross the limit of the Heavenly Dao, and enter the tenth layer!

"The way of heaven is like a fence, binding sentient beings, and the way of heaven is like a wall, protecting sentient beings!"

Chu Yun looked at a few lines of words carefully and fell into deep thought.

Because of a war to destroy the world, the rules of heaven and earth changed, and the Nine Realms of Cultivation became the Eight Realms of Cultivation, so what kind of war was it?

In ancient times, the dragon and phoenix wars, the Dao Demon War, the Lich War, and the God War...... These wars are only called the Quantitative Tribulation, but this time it is called the War of Annihilation, which can spread so widely that even Daozu Hongjun is a little uncontrollable.

In the Temple of the God of War, there are actually five saints!

Saints, but the pinnacle of immortals, there are actually five saints in the Temple of the God of War! When I think about it, it makes people feel terrified.

And after the Great War of Annihilation, why did Hongjun, as well as the six saints such as Taishang, Primordial, Tongtian, Zhun Ti, Jieying, and Nuwa, not re-rule all day, but the five sages of the Temple of War re-rule all day?

After thinking about it, the more I thought about it, the more I felt that the water was deep. Forcibly suppressing the thought of thinking, Chu Yun was not thinking.

In this, the water is very deep, and even the ethereal Holy Emperor, who has always been bold, is only vaguely pointed out. And he's just a junior who practices qi, an ant-like little person, it's too far away to think about this!

ps: Thank you to the Sleeping Great Brahma for rewarding 1oo starting coins, and the Chaos Pangu clan for rewarding 1oo starting coins

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