Liu Zai took out the "glass bead" and dripped a drop of blood on it according to the method in his mind and in the novel, and the blood bead quickly seeped into the stone bead, but ----- did not react.

After waiting for a while, Liu Zheng finally gave up, no matter what it was, it was just a stone bead at this stage, sitting cross-legged on the bed, he began to try another thing.

The way of refining qi is the way against the sky. Through Qi refining, mortals are able to gradually gather and harness unimaginably huge energy, gradually improve their physique, and further improve their souls, so that their physical bodies are condensed and strong, their minds are agile and excellent, and they evolve step by step into higher life forms.

Yesterday's dream was really not ordinary, it was not just a nightmare, it was a very exciting nightmare.

In addition to the stimulation, it also left countless inexplicable memories in Liu Zai's mind, which were very clear and lingered for a long time. It was like an open Pandora's box, and countless indescribable things poured out, making people both frightening and extremely tempting. Among them are some incredible history and wonderful knowledge, and even some memories of the existence of words and symbols that he doesn't recognize at all, but he can understand them, it's amazing.

Liu Zai knew in the extra memories in his mind that a long time ago, there were strong qi refining people in the world. In the pre-Qin era, there were qi refiners who could travel the four seas in one day, and the sea of clouds churned between waving their hands, which was called immortals. In later generations, there were also peerless powerhouses such as the overlord of Western Chu and others, who could defeat thousands of troops with the strength of one person, but since the Sui and Tang dynasties, such strong men have almost disappeared in the world.

Liu Zai learned in his memory that it was because the aura of heaven and earth had decreased. The fundamental meaning of almost all qi refining methods is to rely on thinking to control the dantian qi sea to swallow the aura of heaven and earth at a specific frequency, and then use a specific practice method for their own use.

However, with the changes of the times, the aura of heaven and earth became more and more difficult to absorb and refine, and cultivators had to find another way, some turned to collecting heaven and earth spirit essence to refine pills, trying to improve their cultivation by taking pills, some turned to refining the body, focusing on developing the limits of the physical body, and some developed magical divine thoughts.

After experiencing the mythological era of the ancient flood wilderness, the era of the pre-Qin Qi refiner, the era of the ancient immortals, and the era of the ancient martial arts, the cultivation world finally ushered in the end of the Ming Dynasty when the aura of heaven and earth was almost exhausted. After modern times, the only way to cultivate the physical body is the national technique, which can only cultivate the physical body to the limit of mortals, but it cannot break through the limit, and it is not even considered to refine the body. It is even more impossible to fight against firearms, so that modern China has suffered humiliation, and technological civilization has completely replaced everything.

Cultivators, almost swept into the dustbin of history.

But there are always accidents in everything, and last night's suddenly much clearer dream made Liu Zai's mind have a lot of inexplicable memories, which not only have the invincible power of the ancient qi refiners who are strong in the world, but also contain many cultivation methods and cultivation knowledge, most of which are unknown words, but Liu Zai magically understood them.

Of course, the vast majority of them are useless.

What Liu Zheng wants to try now is an anonymous secret book hidden in the deepest part of his memory.

It is of unknown origin and incomplete, and it is a fragment, but the most crucial part of the early part is still complete. Its existence had caused a bloody storm in the cultivation world, causing countless people to compete for it, and finally it became a big joke.

The only reason why he fell in love with this nameless tome at a glance was that it was fundamentally different from all other exercises.

It didn't evolve specifically by absorbing the aura of heaven and earth!!

If this method is feasible, then one day, there will be no one in the world who can resist it, and he will regain the glory of cultivation civilization in the era of the end of the law.

The way of refining qi, in short, is to absorb the energy of heaven and earth and the universe and open up its own small world.

But people in modern society have long known that there is more than one kind of energy that can be absorbed by the human body in the universe. It stands to reason that there should be far more than one kind of energy that can be used for cultivation.

In fact, there have been quite a few cultivators who have tried to cultivate by absorbing other energies. The Outer Dan Dao that refines and takes pills is one of the more orthodox ones, and there are also many evil demons and Outer Dao who have created many evil methods.

Some cultivate by sucking blood, some cultivate by harvesting yin to replenish yang and plunder women's yuan yin, and even some mad people cultivate by absorbing the pure vitality of newborn babies.

However, these evil methods are too vicious to be tolerated by the world, and secondly, these methods are essentially still absorbing the aura of heaven and earth, but they are just plundering the essence of life cultivated by others. The progress in the early stage is rapid, and the later stage is full of disasters, so they have little future and fail to solve the problem fundamentally.

Reading the nameless secret book word by word, Liu Zai learned that the human body relied on the dantian three inches below the umbilicus to absorb the aura of heaven and earth, even ordinary people who could not cultivate, they would also absorb some of the aura of heaven and earth to regulate their bodies, as if breathing was so natural, and the aura of heaven and earth was indeed the most suitable life energy for the growth of the human body.

Therefore, ancient people relied on breathing and eating to obtain the material energy needed for survival, and obtained the material energy needed for growth by eating and absorbing the spiritual energy of heaven and earth. In the era of the end of the law, the aura of heaven and earth was exhausted, and the survival and growth of the human body depended on breathing and feeding, so modern people grew and developed much later than ancient people, like ancient people grew to the peak of their bodies in the fourteenth and fifth five-year periods, and it was very common for them to fully develop and mature.

"I see, the body has been accustomed to absorbing the aura of heaven and earth from the dantian since childhood, and naturally rejects other sources of energy", Liu Zai suddenly became enlightened, this is the same as people are used to eating with their mouths, if glucose is directly transfused into the blood, although it can live, but it can never be accepted for a long time, and it can only be done as a last resort when it is not able to eat.

And the basic purpose of the Nameless Tantra is to abandon one's own dantian and open up an extracorporeal dantian based on the universe! Absorb the macrocosmic universe with a small human body, and refine to the peak, I am the universe, and the universe is me!

Liu Zai was terrified, if you understand it literally, this is inevitably too perverted, this is actually an exercise aimed at devouring the universe.

Liu Zai breathed according to the visualization contained in the nameless secret text, meditating on his own incarnation into chaos, and his consciousness seemed to sink into the starting point where everything was before the Big Bang. After a while, Liu Zai felt that there were several black dots around him faintly jumping, and the slowly jumping became more and more intense, these black dots seemed to have been split from his soul originally, and together with the surrounding material energy, they also had an inexplicable connection with himself.

Liu Zai opened his eyes and was pleasantly surprised: "I actually opened up an extracorporeal dantian so quickly!"

According to the description of the nameless secret codex, each of these black dots is an extracorporeal dantian, just like a human organ, it is a part of the human body, and each extracorporeal dantian can absorb energy on its own to feed itself, and the energy that can be absorbed is not limited to the aura of heaven and earth.

I closed my eyes and sensed it, and there were a total of 5 extracorporeal dantians, which independently circled Liu Zai in a circular motion.

Liu Zai was surprised and puzzled: "Could it be that I am a super genius?"

He didn't know that this exercise itself was created for the end of the Dharma era, and the premise of cultivation was to abandon one's own dantian, and the cultivator must have never practiced any exercises, and his body had not undergone any transformation of the exercises, nor could he absorb too much heaven and earth aura, and it was best that even the dantian was scrapped.

These points are not difficult to satisfy in the era of the end of the law, but it is extremely difficult in the era of heaven and earth aura. Although this secret book has been obtained by countless strong people, many of whom are amazingly talented, they can't even enter the door, and over time, it has been regarded as a big joke.

Once the external dantian was opened, it immediately began to absorb the energy between heaven and earth, and part of the energy was fed back to Liu Zai's body, and he suddenly felt warm in his body.

"Sizzle~~~"

Liu Zai couldn't help but take a long breath, and his body trembled uncontrollably.

This feeling was so amazing, the first cultivation of the body that had never absorbed the energy of the universe was like a dry sponge greedily absorbing every drop of energy. The body gradually feels a sense of fullness, but the brain is fluttering, what a cool word!

Liu Zai didn't know what it was like to take drugs, but he thought about it.

He concentrated on running the exercises, and the external dantian gradually maintained a special regular rhythm, like hearts beating with special laws, with Liu Zai as the center, rotating along their respective trajectories, the speed became faster and faster, and they frantically plundered all the energy around them. A trace of electric light was pulled out of the power strip next to him, even though it was so faint that it was barely visible.

Liu Zai felt his heart beat faster, his body temperature rose, and the blood flow around his body accelerated, and he couldn't help frowning, knowing that he was a little anxious. Then he adjusted his mood, slowed down the speed of the exercises, closed his eyes and got up.

"Well, if you maintain this speed, it will not take much effort and will not affect your normal life and work," Liu Zai muttered to himself.

This is another surprising discovery, maintaining the exercises at a relatively low speed, you can practice all the time, just like eating while doing things, without affecting your life, and you don't have to worry about being discovered. After all, he was living in a four-person dormitory, and it would be very bad if someone bumped into a strange scene like the one just now.

Liu Zai had already made up his mind that unless his cultivation was enough to protect himself, he would never reveal his identity as a cultivator to anyone.

After all, people's hearts are sinister, and Liu Zheng really can't imagine how the country will react to him once it is exposed.

After adjusting his mood again, Liu Zai called and ordered a takeout, he planned to think about his future cultivation plan and life plan after eating. On this day and night, he experienced unimaginable adventures, and he really needed a while to digest it and think about the future.