That special absorption of "feeling" is not easy to come by, each time you have to cut out dozens of wounds, cooperate with acupuncture points and movements, put yourself in danger, and then gradually grope out the "feeling", and then maintain the feeling, in the daylight, condense the essence of the sun, and condense the essence of the moon in the moonlight.

And the wounds on his body, he also has a way to solve it, it is with the method that he stumbled upon before, he will catch some beasts, after gathering the essence, maintain the "feeling", absorb nutrients from the flesh and blood of the beasts, the beasts visibly age, and his body rejuvenates over and over again.

Gradually, he evolved the development process of "feeling", no longer cutting open the wound, but relying on the point to influence whether the blood veins flow, and then stimulating the blood veins to break through in order, thus producing "feelings", this way greatly shortened the time for him to find "feelings", so that the sun and moon essence he gathered every night reached more than ten times as before.

And his absorption of "life force" has also completed the evolution, the way of evolution is very simple, he first cut off his fingers, yes, he is so ruthless, and then use "feeling" to suck the life force in the flesh and blood of the beast, and after a day and a night, his fingers grow.

He realized that he must have found another way of cultivation, and he called that kind of life force vitality, and his ability to "absorb life life". It took him more than ten days, and he caught more than a dozen barbarians and thirty or forty wild beasts, chopped off their hands and feet, and piled them up in one place, and the blood flowed like a river.

He directly cut off his left arm, and with a ruthless heart, cut off half of his left leg, and then, jumping into the heap of blood, he thought so - die, die, but he won't die, he must live.

For this child, miracles are not accidental, but inevitable, he deliberately slows down the process of absorbing vitality, he feels the passage of his own vitality, and uses his own vitality as the basis to find the process of life flow, and then completely touches the existence of vitality.

He lay in the pile of flesh for three days, and the severed arms and legs grew white bones and flesh, and gradually, he discovered that the vitality was different from the gathering essence, and the blood flow in order, another "feeling", which was the unique "feeling" of the life force.

He grasped that "feeling" and began to "self-harm", and in the process of clearly feeling that he was absorbing external nutrients, destroying the process of absorption, so as to discover the actual existence of his vitality in the process of self-salvation of the body, and finally, a thing that transcended the entire era, was truly perceived by him, that it was the vitality that existed in every living body-vitality.

When he walked out of the pile of dried corpses, his world changed, he could perceive all the life around him, and he could even know that there were a few living insects buried in the soil under the snow, and the means of concealment were useless to the child, because as long as it was a living being, there would be life.

At the same time, Sun Zikai found that he could judge the level of a living creature according to the size of the vitality, for example, the vitality of the insect and the vitality of the beast are at the same level, the vitality of plants and trees is one order lower, and the vitality of human beings is one order higher, but unfortunately, the vitality can not directly see the strength of a living being, after all, the vitality is strong, it does not mean that he is good at fighting, but the wonderful thing is that the vitality can directly see the length of a person's lifespan, and it can also roughly judge which kind of thing is conducive to replenishing vitality.

He placed his hand on the trunk of a tree, and the process of brewing was indispensable, releasing his vitality from the acupuncture points and leading the vitality of the plants and trees into his body. The process is slow, but he doesn't need to be injured to carry out this process, he sucked up many trees in one go, and expanded his vitality to twice as much, which also means that without any accidents, his lifespan has also become twice as long, which is simply something that only immortals can do, and what he doesn't know is that those who practice aura, even if they reach a certain level, can't make a fuss about their own lifespan, what this kid has done is already a myth.

He also developed a retrograde way to reverse the vitality of the sucking up into the trunk, and the trunk will return to the state of vitality, but it takes more time to explore the flow structure of the vitality in the grass and trees, and then pour the vitality into it in an orderly manner according to its structure.

Sun Zikai was distressed, this is a way of cultivation, but it looks useless, the process of absorbing vitality is very long, the enemy will not be honest and stay still and let him suck, except for prolonging life, there is really no other use.

Sun Zikai had no choice but to pay attention to the sun and moon essence self-cultivation, but at this time, he found that the blood stains on his body were a little strange, the blood hung on his skin one by one, and it couldn't drip or seep in, so it was strange, after careful observation, Sun Zikai was shocked that this was not blood, but similar to the essence of the sun, the essence of blood extracted from blood.

The blood of the barbarians and beasts flowed a lot, and the essence of blood was also condensed a lot, he immediately rubbed the essence onto his body, in the great pain of quenching his body, his face did not change, and all the blood essence was enough to quench his whole body, even his internal organs and blood vessels, and his brain were also quenched, this pain finally made him unable to bear it, and the pain made him roll around on the ground, but he always had to ensure that his consciousness was clear, for fear that he would break his brain during the tempering.

Half an hour later, finally relieved, he stood up, his skin was covered with blood lines, but it quickly disappeared, to Sun Zikai's surprise, he found that after different essences quenched, the effects brought were different, and the effect of blood essence quenching was actually an increase in strength.

A punch hit the tree trunk, and the eight-year-old child's fist actually smashed a deep depression, almost breaking the trunk directly at the waist, and his strength has surpassed that of an adult.

If the essence of blood is so, what is the use of the essence of the sun and the essence of the moon?

Not in a hurry, he wanted to get more powerful power, he grabbed two beasts again, sucked up the vitality of the first one, and then condensed the essence of bleeding, and wiped it on the back of his hand, this time, he felt that the whole hand was peeled and scraped to the bones, and then eaten by countless termites, he directly cut off his own hand, the pain of the broken hand, can not compare to the pain of quenching the body, it turns out that the skin is tempered again by the same essence, and it needs to bear the pain of doubling.

He sighed, silently walked to the other beast, sucked up the vitality, slowly recovered his right hand, and said to himself: "Cultivation, it is really difficult, no wonder when my father and mother are still there, I can't take a step forward in the path of cultivation for so long, hey..." ”

Within a month, he used the essence of the sun and the moon to quench his body day and night, and finally refined his whole body, including the internal organs and brain, the refining of the brain is the most dangerous, Sun Zikai only plans to let each essence quench the brain once, or not temper, so as not to become dementia.

The snow was still falling, but he didn't need to wear a leather jacket, the essence of the sun brought him the heat of the sun, he even felt that he was glowing, and the essence of the moon seemed to only make his body more flexible on the basis of increased hardness.

Sun Zikai felt that the effect of the Sun and Moon Essence must have not been developed yet, so after refining it once throughout his body, he started the second round of quenching, but this time he had a heart and eyes, and after condensing the Sun Essence, he was not in a hurry to absorb it, but let it slide along his body, trying to "eat" it little by little, but the essence suddenly dispersed into phosgene and drilled into his chest.

Sun Zikai thought that he would be worse off than dead again, but that phosgene did not merge with his skin or internal organs, but turned into a wisp of qi, flowing in the veins in his body.

At this time, it was like a river in the dark, ignited by the firelight, and all the "rivers" began to burn, and he instantly saw all the veins in his body, which were not blood vessels, but hidden meridians all over the body, which were the "hotbeds" and "tentacles" of something.

When he raised his hand, the meridians on his arm would release something special, and that thing was transmitted to his muscles, which drove his arm to bend and lift up.

Sun Zikai suddenly realized that this was what he was thinking about. His whims, confirmed in this moment, yes, he once again transcended the entire era, discovering and defining that special thing - energy.

And his world has changed again, not only can it feel the vitality of everything around it, but it can also sense the energy value of different things, and energy is obviously more extensive, even if it is a spiritless thing, it can also have energy.

He immediately mounted the donkey, searched for prey, found the three barbarians, and after killing them, condensed the essence of blood, carefully placed a drop of the essence on the back of his hand, and the unbearable pain came again, and this time he finally saw the reason.

In the context of energy, all the processes of change are "illuminated" clearly.

The human skin itself is the lowest level of structure, a stack of a single structure, and the refining of essence is to embed the structure of the essence into the skin structure, so that the skin and organs can complete the evolution, and each essence structure has its own special meaning or ability.

In the first round of refining, the essence is only embedded in the structure, but the second round of refining again is to repeatedly impact and evolve on the existing structure, just like striking iron, the first round is feeding, and the second round is hammering, and the ability of the essence will slowly appear after repeated exercises.

Sun Zikai never let go of any details, in his pain, he found that the essence of blood that hit his skin was gradually scattered in the energy meridians in the end, he realized that the so-called essence would not also be energy, if so, energy with special meaning or ability, it will evolve into different "things", or rather, it is a manifestation of energy, similar to what his father said back then - art.

The ability of the blood essence has appeared, what it changes is the energy base in Sun Zikai's body, any part of the body, there are veins that produce energy and release energy, and there are also on the skin, and the energy of these veins has an upper limit, and the blood essence is to make the upper limit base larger, so that the power generated by the same skin or muscle is multiplied.

In the next three months, he gave up the cultivation of the Sun and Moon Essence, and kept killing barbarians and beasts, constantly refining his skin and organs with the blood essence twice, and even refining his skin and organs three times.

What is rare is that the pain of the three tempering is greatly reduced, because the body after the second tempering is equivalent to an iron block with a certain hardness after molding, and when the same hammer comes to strike, it can only strengthen the strength, but does not have to shape it.

Therefore, after two and a half months of secondary refining, it only took ten days for him to complete the three refinements of the blood essence throughout his body.

In the first round of tempering, his strength became four times that of an adult, after the second round it became sixteen times, and after the third round, his strength was sixty-four times that of an adult man.

The long knife that needed to be held with both hands before was now as light as a willow leaf in his hand, and the bow he was carrying was accidentally broken by him.

It's a pity that the fourth round of refining didn't produce any effect, after repeated attempts many times, Sun Zikai understood that blood is like vitality, and it is also divided into three, six, nine, etc., the blood of humans and beasts, the essence of blood condensed, and the limit of power brought to him is like this, if you want to improve further, you can only find more precious blood.

During this period, Sun Zikai did not give up the exploration of energy, he found that the energy required by human beings does not come entirely from food and water, in fact, the energy veins in the body of living beings are directly connected to nature, and human beings need to continuously devour energy from nature in order to maintain basic action needs.

And the energy thing is too difficult to manipulate, he has to explore little by little, at first by creating action needs, to force the energy veins to speed up the devouring speed, but it has a limit, forever maintained at a fixed standard, and then he tried and sucked the path of life, put his hands on the living beings, looking for the "feeling" to absorb.

But he lacks a pair of hands, a pair of hands that can directly manipulate energy, he has to create some controllable energy, but what to do?

At this time, he saw the "Ansheng Pass" standing between the dangerous peaks, he promised Lao Yang, before the New Year, he must come back, more than 30 barbarians with weapons gathered in front of the pass, and the guards on the wall of the pass are shooting with bows.

"How can I control the energy?" Sun Zikai was still thinking about this question, and the donkey carried him slowly towards the gate, and he didn't come back to his senses until the six sons on the wall called him.

Lao Yang wanted to open the door and rush out to save the child, but Liuzi and Lao Zhang were already hanging ropes on their bodies and were about to jump.

Unexpectedly, Sun Zikai jumped off the donkey, pulled out his long knife, and rushed directly towards the barbarian. He moved like a ghost, and his speed was extremely fast, and everyone could only see bursts of cold light, the barbarian's head flying wildly in the sky, and the eyes of the gatekeepers could not keep up with the afterimage of the long knife moving.

After more than ten breaths, the barbarians were cut in two by the knife, and Sun Zikai stood in front of the pass, but Sun Zikai's legs and arms were all cracked, and the foot bones leaked out, and he realized that his body could not bear his current strength at all.

The guards were all dumbfounded, and it was not until they saw Sun Zikai lying in a pool of blood that they came back to their senses and rushed down to open the gate.