"Door Lao, can I really pick anything?" Zhang Su asked.

"Of course you can, but you can only choose one of the exercises that can assist you in cultivating your soul power, and you can only choose one, it's useless to cultivate more." The doorman replied.

"Why?" Zhang asked puzzled.

"It is quite slow to absorb and refine the soul dust of the outside world by relying only on one's own soul, and the purpose of the exercise is to use the five internal organs in the body as the organ for refining the soul dust, and the soul dust can be refined by the five internal organs and six internal organs to obtain the soul dust, which can become the nutrients for soul power replenishment faster, and it is easier to be absorbed by the soul, so as to achieve the purpose of forging the soul and gathering dust." The old man briefly explained the relationship between the soul power exercises.

"The five internal organs can refine the soul dust? Although the soul and the real world are in the same realm, the body is an entity, and the soul realm is even more ethereal, how can they touch each other? Zhang Su thought it was a little incredible.

"Although I have lived for more than 100 years, but I am not a smart person, and I know very little about its principle, to borrow Mr. Nan Guo's words, this is called the theory of evolution, the human body does not have the ability to refine the soul dust in the early stage of the origin of life, or only a very simple refining ability, so the soul will choose the human body as a boarding space, but because the soul is lodged all the year round, the human body has evolved into the five internal organs that are in line with the refining of the soul dust, and the similar to the theory of evolution, people will forge the soul and gather dust, It has become the best soul host. The doorman continued to explain, as if he were repeating what someone had told him, a little dry.

"Does the soul guide the assimilation of the body? You always talk about soul body communication, what I want to ask is how does this refining soul dust have it? Zhang Su continued to ask

"This is easy to say, because the five organs represent the five substances needed for the origin of life, also known as the five elements, each of the five elements represents the most primitive fluctuation mode after the formation of an interface, the six organs are only channels, the soul dust enters the five organs, is affected by the fluctuations of the five elements, and then through the six organs, the whole process is the same as the shelled seed is peeled off, and when the soul enjoys it again, it is easy to chew, and the soul dust is easier to inhale into the soul." The old man answered Zhang Su's question.

"Then why can you only practice one type of exercise?" Zhang Su asked.

"This is the same as peeling melon seeds, you can't peel the same melon seeds in two postures at the same time, no matter how you absorb soul dust, you can only control your internal organs to absorb soul dust in one mode, but the efficiency in different modes is different, choosing the best soul power exercise is to choose the one that can allow you to absorb soul dust with the highest efficiency, even if you have practiced ten kinds, you can only choose one to actually use." The old man continued to explain.

"That's how it works."

Zhang Su roughly understood, this is the same as the dodo eating the fruit of the olive tree, what is eaten is the fruit, and what is discharged is the seed that has been digested and shelled, and the exercise should also be about how to manipulate one's internal organs to "peel the shell" of the soul dust, but the way of "peeling the shell" is different, and the probability of getting the "seed" is also different, people only have one body, so they can only use one digestive system, which has the restriction that they can only practice one exercise.

"Isn't it true that the effectiveness of the exercises can only be known after cultivation? Can I choose the most efficient one after cultivating a few more? Zhang Su's mind spun for a moment, and he suddenly thought of this question.

"It stands to reason that you can, but there are drawbacks to doing this, first of all, if you practice two exercises at the same time, because of the different modes of operation, they will inevitably interfere with each other, and each one is difficult to cultivate to the fullest, and there are people who have the same idea as you have tried to practice a variety of exercises, and the result is that the five internal organs and six internal organs will die of premature exhaustion, the reason is that the cultivation and use of the exercises will cause a large load on the body, and the limit that the five internal organs can bear is also the cultivation of one kind of exercise, and if you practice too much, it will inevitably cause this result, of course, You can also completely abandon the original exercises and change to other exercises, depending on your choice. The old man answered Zhang Su's doubts, and he spoke quite reasonably, not like an alarmist.

"I see, thank you." Seeing that the old man explained to him so carefully, he thanked the old man again.

"Okay, you go in, the innermost shelf is the exercises, and the rest of the shelves are all soul skills, there are twenty-one exercises and eighty-six soul skills, you can go and pick them yourself." The door elder waved his sleeve, and his soul once again melted into the gate of the Heavenly Soul Pavilion.

Zhang Su opened the yin and yang eyes, and he could see the layout of the Heavenly Soul Pavilion in the dark, the structure of the Heavenly Soul Pavilion and the training hall was the same, the entire Heavenly Soul Pavilion was like a dense library, and there were rows of ancient wooden bookshelves in it, which looked like it was some years old, and there were a few shelves that brought Zhang Su that sense of vicissitudes that were incomparable to the Heavenly Soul Castle, exuding a hundred years of accumulated aroma, and some were mixed with some rotten smells, not to mention hundreds of years of history, but Zhang Su was not an expert in this area, and he couldn't see the value of these ancient wooden bookshelves, can only stroll forward, looking for the exercises and soul skills that interest him.

Zhang Su's purpose is very clear, since the old man said that the exercises are the foundation of cultivation, Zhang Su first went straight to the innermost part of the Heavenly Soul Pavilion, looking for an exercise as the beginning of his soul master's path, since the quality of the exercises lies in the efficiency of absorbing soul dust, then finding the most efficient exercise on the shelves full of exercises is the goal that Zhang Su wants to achieve this time.

It is said that it is full of exercises, but it is better to say that there are some strange miscellaneous items piled up on it, including books, scrolls, bamboo slips, stones, shells, and of course all kinds of other things, which are disorganized, but a row of bookshelves are piled up, as if a museum displays strange works of art that ordinary people cannot understand, or that collectors temporarily store some gadgets that I don't know where to get them, in short, it is not at all like the kind of place where martial arts cheats are stored in Zhang Su's impression.

Zhang Su cautiously flipped through the bookshelf of the exercises, although the Heavenly Soul Pavilion was dim, but the yin and yang eyes could make Zhang Su see the handwriting and carvings on it, similar to books, rubbings, bamboo slips, etc., there were some words that Zhang Su could understand, in the process of Zhang Su's reading, these text explanations also made Zhang Su have a better understanding of the principle of how to refine the soul dust of the five internal organs, and also had more knowledge of the use of the five internal organs.

According to the content of several more modern books he has read, Zhang Su has a deeper understanding of the five internal organs and refining the soul: the life fluctuations emitted by the human body are controlled by the five internal organs, not the human nerves, the five internal organs correspond to the five elements of Taoism, the liver belongs to wood, the heart belongs to fire, the spleen belongs to the earth, the lungs belong to gold, and the kidneys belong to water, in fact, this is related to the composition of the organism, such as metallicity, many trace elements in the human body are metallographic, and the lungs are the absorption and action sites of these trace elements; Another example is the heart, an organ that will change the beating frequency under the stimulation of adrenal hormones, and the change of the beating frequency also means a change in a person's body heat, which the ancients called this change in body heat as the fire phase, that is to say, these records of ancient Taoism and ancient metaphysics are not made up, but there are differences between ancient science and modern science in terms of language expression.

Gold, wood, water, fire and earth are regarded as the basis of all things, and are called "origin of the five qualities" in the ancient books of the soul master, each of which has its own unique and subtle phase fluctuations, and the five qualities are combined together, and other biological organs such as bones and flesh are born, and the organism is formed, according to the different proportions of the five qualities, life can also be divided into different organisms, the five qualities coexist in one called animals, and the lack of soil in the five qualities is called plants, and so on, the creatures in the world can be divided by the combination of the five elements. In the end, the concept of "class" in biology was obtained, because the ancients compiled the five elements to divide organisms from the constituent elements, which is more accurate than the existing classification of organisms in the genera and species.

From the macro level, the composition of the organism is the existence of the five qualities of the combination, from the micro level, the five qualities in the human body coexist, but the stock is different, some people have more wood phase, some people have less metal, even if the slight difference is very subtle, it will be combined and amplified to manifest itself, and the result will be a difference in life, so there are almost no identical people in the world, theoretically speaking, it is possible to have exactly the same life, but this probability is too small, and the population base is not large enough to promote this probability to occurCoupled with the fact that different life forms have different living spaces and different timelines, it is even less likely that there will be identical life.

Speaking of returning to the human body, the five organs are the best representatives of the five qualities, such as the heart of the organ, the fire phase accounts for the largest proportion, so the fire phase in the heart is more pure, in the same way, the five organs and other divisions of the five qualities of one phase, the five organs will emit different fluctuations according to the different compositions, each part of the heart, liver, spleen, lungs and kidneys has a special fluctuation, these fluctuations are integrated with each other is the fluctuation of life, and these fluctuations are separated from each other is the characteristics of the five qualities.

The soul dust is not within the scope of the five qualities of origin, but it is in the same realm as the five qualities, and people will also inhale the soul dust into the body when breathing, so the soul will also grow with the growth of the body in the human body, but more slowly.

The function of the exercise is to guide people to better use the five qualities corresponding to the five organs to purify the soul dust when absorbing the soul dust, so that when the soul dust passes through the five organs, it can accept the washing of the five quality fluctuations, and wash away the shell of the five qualities outside the soul dust.

Zhang Su flipped through the books, most of the books that Zhang Su could understand had already indicated the effect of cultivating to Dacheng, and the refining efficiency of most books and ancient books recorded was about thirty to forty percent, that is to say, after absorbing soul dust every time, the proportion of refining was between thirty and forty percent, Zhang Su felt that this efficiency was too low, and he couldn't meet his luxury of becoming stronger quickly, so Zhang Su went to play with some other things with exercises, wanting to find out better from them.

Sure enough, Zhang Su found a snail shell with a circle thread on the shelf, and found that the shell was printed with some words arranged along the thread, which was written in the order of the thread, and surrounded the surface of the shell along the direction of the thread.

This thing like a big snail shell is held in Zhang Su's hand, there are not many words on the shell, and it is not like a book with small marks and annotations, but from the perspective of words, it should also be a kind of exercise, as if it means to refine the five elements in your body into a state similar to threaded gold leaf, and then inlay and fuse with the soul dust that enters the body, and control it to run in the body in a circling way, and finally gather the soul dust through the five organs in the body to the soul, you can achieve a seventy percent efficiency to gather soul dust.

This exercise is the most efficient exercise that Zhang Su found after rummaging through all the objects, and there are some other strange-shaped gadgets on the bookshelf, which are also engraved with the secret techniques of the exercises, although it is better than the thirty or forty percent effect on those books, but it is not as good as the description on this snail shell, so Zhang Su is a little tempted.

Just when he decided to choose the exercises on the snail shell, Zhang Su suddenly felt a piercing coldness coming from his pants pocket, as if he had a frozen ice cube in his pocket, and his legs seemed to be frozen by the cold, and he could barely move.

Zhang Su hurriedly touched his pants pocket with his hand, anxiously trying to take out the cold and cold things in his pocket, but as soon as his hand entered the pocket, the cold in the pocket disappeared instantly, but Zhang Su did not stop his movements, continued to grope in his pocket with his hand, and then took out a white and flawless thing from his pocket, which was the jade tile that Zhang Su picked up in the abandoned village at the foot of the mountain when he was climbing the mountain, and now it actually emits a glimmer like a night pearl in this Heavenly Soul Pavilion. illuminated the small area where Zhang Su was.

"What's the situation?" Zhang Su looked at the jade tile in his hand and asked himself puzzled.

The white jade tile was shining in the dark room, Zhang Su looked back and forth a few times the jade tile in his hand, and did not find anything particularly unusual, especially the warm feeling coming from the jade tile, which was far from the cold air emitted in his pocket, which made Zhang Su strange, thinking that he felt wrong, but that cold feeling didn't seem to happen for the first time, when Fan Zengming left the Heavenly Soul Pavilion, when Zhang Su and Fan Zengming passed by, Zhang Su had a similar feeling, although he didn't take it seriously at the time, now looking back, That shouldn't be a delusion.

Zhang Su was not a soul master when he got this jade tile, but now three or four days have passed, Zhang Su has already entered the soul master realm, so Zhang Su thought, since people can't see what is special about this jade tile, it is better to use the soul to explore this jade tile again, to see what is the mystery of this strange jade tile, thinking like this, Zhang Su released his soul, but when Zhang Su's soul power just penetrated into the jade tile in his hand, Zhang Su was stunned by the scene in front of him.

I don't know if it's influenced by Zhang Su's soul, the light of the jade tile passes through the words "Source Apocalypse Soul Record" on it, like a projector projecting images on the ground, on the jade tile, there seem to be some fluctuations transmitted into Zhang Su's body, and finally converged into Zhang Su's spiritual consciousness, and in Zhang Su's spiritual consciousness sounded words that Zhang Su could understand.

"I am the Source Heaven Soul Master, the first batch of soul masters after the origin of the Heaven and Earth Realm, you have inherited my inheritance soul jade, and inherited the soul vein of my Nuwa clan, you are the Chosen Clan of my Nuwa, the Source Heaven Apocalypse Soul Record will be passed on to you to revitalize the Nuwa Soul Clan of my Heaven and Earth Realm."

What is shown in the image is the image of a woman, wearing a silk tulle-like ancient costume, much like the fairy in the Dunhuang murals, more like the description of the gods in the mythological story, beautiful and beautiful, exuding a fairy aura all over her body, and her gestures seem to be able to cause changes in the heavens, especially the jade tile actually manipulated Zhang Su's body to send fluctuations to the spiritual sense, this ability is really magical in Zhang Su's eyes.

Zhang Su used his spiritual sense to sense the fluctuations coming from the jade tile, and after the jade tile transmitted, Zhang Su controlled the spiritual sense and responded to the jade tile with the same type of fluctuations: "Nuwa? Clansman? You won't be the Nuwa Niangniang who made people and make up the sky, right? ”

"I am a remnant soul of Nuwa, when my descendants saw the Origin Heaven Apocalypse Soul Record above, I had returned to the Taoyuan Realm with a group of Source Heaven Soul Masters, leaving only the clansmen who opened the territory in the Heaven and Earth Realm and this Source Heaven inheritance here, rejuvenating my descendants and strengthening my clan strength. This Source Heaven Soul Jade seals the Source Heaven Exercises, Source Heaven Soul Technique and Source Heaven Soul History, after cultivation, you can trace the source to seek the root, create the heaven and earth, and hope that my successor will make good use of it. Zhang's question was answered by Nuwa.

Zhang Wei's eyelids jumped with excitement, he had just become a soul master, and he hadn't even learned the exercises of cultivating soul power, so this jade tile jumped out by himself, and as a result, he had to teach himself the ability to create heaven and earth, isn't such a bloody plot only available in novels and movies? also said that he is the remnant soul of Nuwa, isn't Nuwa the existence of a human being in mythology? Is this equivalent to ascending to heaven and seeing the Creator in one step?

Zhang Su controlled his body, and slapped himself hard with his empty hand that was not holding the jade tile, and the loud voice echoed in the Heavenly Soul Pavilion, and the hot pain made Zhang Su quickly cover his cheeks, and the reality did not appear The scene switch that Zhang Su expected, that is to say, this is not a dream.

"Not a dream?" Zhang Su muttered in a low voice, then looked at the afterimage image, and asked the spiritual sense, "Are you really Nuwa Niangniang?" Is it the Nuwa Niangniang who created the man? ”

"Yes, but human beings are the origin creatures of the heaven and earth realm, but the number is not enough, I created some more, and then sent the soul into the human body." Nuwa's remnant soul responded.

"You're a soul master?" Zhang Su continued to ask.

"Yes, it is the Origin Heaven Soul Master at the beginning of the Heaven and Earth Realm." Nuwa's remnant soul replied crisply.

"Then you are the earliest soul master in heaven and earth?" Zhang Su asked excitedly.

"Yes." Nuwa's remnant soul replied.

"You said that I got your inheritance, so I can worship you as a teacher?" Zhang Su was even more excited.

"Yes." Nuwa's remnant soul has to answer all questions, and the phantom image is making corresponding opening movements.

"Isn't the Origin Apocalypse Soul Skill in the Origin Apocalypse Soul Record you said very powerful?" Zhang Su remembered that he was about to practice the exercises, so he thought of this question first.

"Awesome." Nuwa's remnant soul still replied without waves.

"Is the percentage of soul dust absorbed higher than the seventy percent on that snail shell?" Zhang Su asked more excitedly.

"High."

"How much?"

"Ninety-nine percent."

"Oh, ah! So high! ”

After asking and answering, when Zhang Su heard the soul forging ratio of the Yuan Tianqi Soul Skill, he was so shocked that he almost sat on the ground, his body retreated again and again, leaning on the bookshelf behind him, calming his excited mood.