There are a lot of things to do, Sun Zikai first has to greatly shorten the time for the concretization of the space technique in a limited time, he must at least understand the power of space to a very high level, and then he can slowly contact the time avenue behind the space.

He took out two pieces of rune paper and built the first three domains on top of them, and then the fourth domain, which was symmetrical to each other. No matter how much he streamlined his time and concentration, he couldn't reduce the process of making this technique to less than an hour. Moreover, the technique of space consumed a huge amount of his energy, and even if he did it many times, it was inevitable that he would mistake the details due to negligence.

His mind quickly jumped out of the limitations of the rules of cultivation, in order to instantaneously develop the technique of space, he had to make a "mold", a "mold" that could infinitely replicate the technique of space, and when it was time to use it, he only needed to pass a large piece of energy to the "mold" to obtain the technique, but to do this, he first had to accumulate enough energy, the energy in his flesh and blood was limited.

At this point, he will open up the path of energy cultivation for himself to create, and formally ponder a prototype. Referring to the mold of Reiki cultivation, he believes that all the ways of cultivation are in the beginning of the accumulation of the "essence of art" (aura, energy, etc.), and only when the accumulation reaches a certain level will other things be derived.

For example, in the way of spiritual energy cultivation, the practitioner spits out and accumulates the spiritual energy of heaven and earth all his life, and when the accumulation reaches a certain level, the body can no longer bear it, so he has to create a "container", which is actually the golden pill in the body, which provides a larger space for the practitioner to continue to accumulate spiritual energy.

Then the same can be true of energy, the energy absorbed by Sun Zikai has always been stored in the flesh and blood of the body, but as soon as there is too much energy, it will overflow out of the body, and he also needs a "golden pill". But how could he make that golden pill?

Fu Zhe gave him a medical book a few days ago, this medical book is very different from the book of mortal doctors, it records all the "hoop points" on the human body, and the so-called "hoop points" are a deeper level of acupuncture points. It is recorded in the book that the cultivation of living beings is actually the hoop in the body, and there are five "hoop positions" in the body of all living beings, which determine the circulation of all acupuncture points in the body of living beings, but the records in the book are inconsistent, ten times a week, and no one can have any experience. Sun Zikai understood that this medical book was actually the product of a certain practitioner's idealization of his own half-understanding, but that half-understanding was enough to beat the cultivators at that time, so it was regarded as a classic and passed down to this day.

After Sun Zikai pondered it repeatedly, he found that the way of "inner hoop" sought after by medical practitioners was actually the prototype of the way of vitality and energy, no, the prototype was not counted, they were just aware of a certain existence behind the aura and captured a little bit of law, but they did not really come into contact with the traces of vitality and energy.

Sun Zikai found that the location of the birth of "Jindan" was almost all in the position of the cultivator's dantian, and the practitioners called the "Jindan" a "yuan ball" of the "inner hoop", and Sun Zikai suddenly found that at the position of the dantian, there was a small nodule in the energy and vitality veins, and a ball-like hole appeared at the intersection of these two nodules.

Soon, he found the same thing in the heart place, where energy and vitality still had a knot. The two nodules are facing each other up and down, forming a central vacuum area, where the vitality of the dantian is above and the energy is below, while the energy at the heart is on the top and the vitality is below.

He made the aura flow in his body, and sure enough, he found that his aura would slowly infiltrate into the hollow between the two nodules in the dantian position.

He tentatively poured a wisp of energy into the two areas, and at the moment of success, suddenly, the two regions were tangible, spherical, which could be clearly perceived by Sun Zikai, but then the energy "fell" at an extremely fast speed, like two black holes, frantically devouring the energy in Sun Zikai's body, and within ten breaths, the energy in Sun Zikai's flesh and blood had dried up.

The two black holes seem to be positive and negative, one yang and one yin, they do begin to store energy, but their normal operation needs to be stabilized, and the way to stabilize is that an independent energy or vitality flow will be born between the two, which is also the only channel for the two to connect with the energy and vitality veins in their bodies, and the only way to maintain the balance of the black hole.

The nodule of energy and vitality is the front and rear valves of the black hole, and the valve below determines the medium of the flow of the black hole, and the opening of the dantian is always the energy valve below, so when it is opened, there will be an energy flow between the two black holes, and the heart is always open by the vitality valve below, so it produces a vitality flow.

No matter which one is opened, which one is generated, it will make that black hole produce the magic of "golden pill", and because vitality or energy flow is the only channel between the black hole and the body, so once these two black holes are opened, one is indispensable, but if one is missing, the other black hole will lose its storage effect, and the huge amount of energy stored by it will expand rapidly because there is no exit, and even break through Sun Zikai's body.

The black hole at the dantian maintains balance with energy, which is very stable, even if the energy is greatly turbulent, it will not cause much harm to the body, but the black hole at the heart maintains balance with vitality, and the vitality directly affects the vitality of the body, and it affects the whole body, and its changes are accompanied by life danger at all times, but the advantage is that the black hole at the heart can not only improve the energy level of the body, but also evolve the vitality level of the body, therefore, if you concentrate on cultivating the heart black hole, the realm of the cultivator will improve faster, The strength will also be stronger.

Sun Zikai did not name it "Jindan", but named the docile black hole at the dantian "Divine Pill", and the ruthless black hole at the heart as "Magic Pill".

While Sun Zikai was pleasantly surprised that he had created the "Golden Pill" so quickly, he quickly realized that he should not stimulate the Divine Pill and the Demon Pill together, each of them would reach a balanced "tacit understanding" with its body when it took effect, how much energy his body was, how much storage the Divine Demon Pill would generate. But when the two take effect at the same time, the God and Demon Pill has completed the balance with its body, then the energy it extracts must be twice the energy degree of the body, his body has been squeezed dry, if the energy is drained, the next thing to be pumped is vitality, there is not so much energy and vitality around him to devour, he can't sit still.

Since these two holes are each created by the two energy and vitality joints corresponding to each other, if he pairs these four holes together and turns the two holes into one hole, wouldn't the balance be two again?

He dared to think, and he dared to do it.

His mind became a manipulator, the path of infinity, turning disorder into order, two energy streams appeared, each tied to the energy node of the God Demon Pill, and began to push the two to move along the energy vein, this is a process that can kill you anytime and anywhere, and Sun Zikai realized his recklessness after a few breaths. A small energy knot, not only affects the whole body energy vein, but also the vitality vein, the original vitality and energy are complementary to each other, when the energy knot moves, the life knot will not move, but in each moment of the energy knot opposite, there will always be an opposing life knot. He had just realized the way of runes and evolution, and if he was not careful, he might change his physique as a human being, or he might turn himself into a monster, and lose his ability to survive and die immediately.

As everyone knows, the opening of the Divine Demon Pill is already the transformation and evolution of the mortal rune spirit, and he should not be called a human now, but has become the "Long Man" he joked to Jiang Yujin before.

After the three pillars of incense, Sun Zikai took off his clothes, he was sweating profusely, but the cold was abnormal, he succeeded, the two energy nodes were moved to the very center of the chest, but they were not combined into one, but intertwined into an eight-byte, and the vitality of the opposite of the eight-byte soon formed the corresponding eight-byte, when the two nodes touched, the center quickly produced a vacuum domain.

Sun Zikai tentatively poured in a trace of energy, and the vacuum domain was instantly formed, yin and yang fused, and the flow of vitality and energy appeared at the same time, and went against each other, reaching a balance, and also creating a super huge storage space.

Sun Zikai's consciousness directly spied on the endless images in that space, compared to the gods and demons pills, it preserves all the advantages of the two, not only that, the interweaving of energy and vitality, as if there is something strange, Sun Zikai perceives the cold at this moment, it is not the cold of the mortal world at all, it is weird and strange, as if beyond the limitations of life, he even lost his mind, and saw a lot of flashing phantoms, which are not human things, only make him feel unbearable.

He calmed down for a long time before recovering, and in the end, he gave this new thing a name, which evolved from the fusion of the divine pill and the demon pill - the Yin-Yang Pill.

Yin Yang Pill seems to be able to store endless energy, he believes that this is the effect of the "repulsive force" of energy and vitality, in the seemingly small spherical area, it should be compressed countless spatial planes, although energy and vitality can affect each other, but they must not be integrated, this may be a rule set by God when he opened the world and created all things, and his heart and dantian, because the original vitality knot has not moved, so the opposite side has produced new energy knots, and it has also produced two new vacuum domains.

Is there any other use for Yin-Yang pills besides storing energy? Sun Zikai thought for a while, he held up a flame in his palm, and tried his best to gather the flame with a soul into a solid form, turned into a firebird, and rushed forward quickly.

He didn't need to build it a little bit at all, he just needed to produce the idea of this technique again, but he was not in a hurry to use energy to realize it, but poured energy into the Yin-Yang Pill, and it was just two breaths, and there was really a firebird in the Yin-Yang Pill, that was not a technique, but the energy structure of the technique, he thought about it together, and then took out the energy from the Yin-Yang Pill, but took more, and let them all pass through the energy structure of the firebird, just like a lump of noodles through the mold, when those energies left the body, they directly became a firebird.

He immediately used the energy silk to construct the "mortal" fire little by little, and the energy structure of the "mortal" fire was also formed in the yin and yang pill.

He walked to the courtyard, and with his mind together, a large amount of energy poured in from the Yin Yang Pill, but when they came out, they passed through the energy structure of the "Mortal Child" fire, and when that energy appeared, it was already the "form" of energy - the Mortal Childish Fire, the burning Mortal Childish Fire that appeared out of thin air, so that Sun Zikai finally realized that the original Yin Yang Pill not only stored energy, but also stored the energy form, that is, the technique, that is, he no longer had to be like an aura cultivator, the more powerful the technique, the longer the preparation time, He could create complex techniques through the molds in the Yin-Yang Pill in an instant, and even create a dozen, or even hundreds of techniques.

Sun Zikai looked up to the sky and laughed, and withdrew all the flames into his body, so that as long as he built the energy structure of the space technique in the Yin Yang Pill, wouldn't he be able to complete the space crossing anytime and anywhere?