On the morning of this day, Ji Ning summoned Kou Zhong and Xu Ziling, he took out a yellow crystal ball, looked at the two of them and said, "This is the supreme treasure of this sect, the Holy Emperor Relic." Before the predecessors of the past generations sat down, they would inject their skills and into it for the benefit of future generations.

The two of you have cultivated the recipe for longevity, and have entered the innate realm that is beyond the reach of ninety percent of martial artists in the world, and are among the first-class masters.

The next step is to absorb the essence of heaven and earth, feed back to oneself, and promote the transformation of the flesh and fetus. When the time comes, the world will be so big that it will come and go.

From the innate to the grandmaster realm, ordinary martial artists need to go through a long time of polishing. But the Holy Emperor relics of this gate can help you soar to the sky.

You two quickly calm down, duh. ”

Ji Ning spoke the truth, holding the relic crystal ball in his right hand, and pointing at the two of them in his left hand like a sword.

A stream of pure and rich true qi poured out from the relic crystal ball, and then split into two streams and flew towards Kou Zhong and Xu Ziling.

The two didn't dare to slack off, so they immediately sat down cross-legged and began to exercise.

Ji Ning's eyes were contemplative, and he looked down at the yellow crystal ball in his hand.

At this time, the two "demon seeds" formed by the condensation of residual thoughts and death qi in the crystal ball had already inhabited the sea of consciousness without Kou and Xu being aware of it.

The dust is gone, and the relic crystal ball from the inside to the outside brings Ji Ning a feeling of "clarity", which makes him happy and can't put it down.

After a while, Kou and Xu opened their eyes together, and their eyes were shining.

Ji Ning instructed: "You go down to live a good life and consolidate your foundation." ”

The two should claim "yes" and retreat.

Ji Ning closed his eyes slightly, and ran the mysterious mental method of the "White Emperor Gengjin Immortal Sword Codex", and the essence of heaven and earth was continuously inhaled into his body, refined into the Great Sun True Yuan and Taiyin True Yuan full of spirituality, and injected into the Wai Dan Crystal Ball.

One breath and one breath is a tempering.

The constant collision and agitation between the Great Sun True Yuan and the Taiyin True Yuan, the explosive power of the shock was even better than the confrontation with the masters of the same level, but it was all poured back into Ji Ning's body.

This is like splitting his spirit in half, constantly colliding outside the body, reversing but pouring into his body, repeatedly, even with his tough body, he can't help but sweat like rain and steam.

No one could tell whether Ji Ning was exercising the sword embryo or exercising his own spirit, and in the end, his pores began to show a rich red, as if he wanted to drip blood, and what was even redder was his eyes......

The south sky is forged from the fire to forge real gold, and the north is quenched by water.

This is the secret method of sword refining recorded in the "White Emperor Gengjin Immortal Sword Classic" - Yin and Yang Casting Sword Fetus, and it is also a method of refining the body.

Water and fire quenching, so that itself is like a sword that has been tempered for thousands of years, removing impurities and being promoted.

The same is true for sword refining, and the same is true for refining the body!

Ji Ning's spirit is highly concentrated, and the concept of time has been completely blurred.

Patience, perseverance, and endless pain from the flesh.

His skin, flesh, tendons, bones, viscera, intestines, marrow, essence, qi, and spirit are constantly changing under the tempering of water and fire.

I don't know how long it took.

"Hoo ......"

Ji Ning's right palm was slapped, and Taiyin Zhenyuan was full of strength, and the palm shadow was heavy, breaking through the air endlessly, like a yin wind howling, which was terrifying.

The white and cold air came, and the whole body was red, like a fireball-like surface of the outer Dan crystal ball, and immediately formed dots of ice crystals.

The hazy mist gradually faded, and Ji Ning exhaled a long breath of turbidity, but he felt that his body was abnormally sore, and his muscles and bones were numb.

He looked at the Wai Dan Crystal Ball in his palm, and he did not infuse the slightest true qi, but he was already able to deeply sink into the intoxicating feeling of the fusion of people and the crystal ball, as if they were one.

"Finally a ......"

Ji Ning secretly sighed in his heart, he took great pains to finally completely remove the dead qi in the crystal ball, as well as the residual interference of the evil emperors of the past dynasties, and refined the relic crystal ball into a Wai Dan sword embryo that perfectly matched his own essence and spirituality, and could be regarded as a doppelganger.

After a short rest, after lunch, Ji Ning took out the "Recipe for Longevity" and flipped through it.

"Forever.

Therefore, those who can live long and long in heaven and earth can live forever because they do not generate by themselves.

It is the saint who comes after him; Outside of the body, but in the body.

Isn't it because of its selflessness? Therefore, it can become its own selfishness. ”

This is the general outline of the "Recipe for Longevity" translated by Shi Long, which discusses the relationship between man and the universe of heaven, earth and the universe. It contains the supreme wisdom of the sages and sons.

If you only use a martial arts secret book to understand the "Secret of Longevity", it is tantamount to buying a pearl for a pearl.

A written word is an image or symbol that records ideas, communicates ideas, or carries language.

Ji Ning was immersed in the book, as if he was in a dialogue with the ancient sages, listening to their perception of all things in nature and exploring the universe of heaven and earth. Every time I have a feeling, I happily forget to eat.

Half a month later, Kou and Xu were kicked out by Ji Ning to be free-ranged, and they were called "walking the rivers and lakes and increasing their knowledge". The four of You Nitori were ordered to collect information about the various factions of the Demon Sect and ran around the world.

Ji Ning was still quite interested in the "Dao Heart Demon Cultivation Dafa", so he set a small goal, planning to take the time to collect ten volumes of Heavenly Demon Strategy.

In the next six months, Ji Ning took his maid and cook Wei Zhenzhen to visit the Shangqing faction, Gejiadao, and Tianshi Dao, and exchanged "Longevity Formula" for the "Fire Tribulation" and "Water Poison" Danfang, which represented the pinnacle of Danshu outside this world.

Inner Dan, the human body is a small world, the universe is a big world, and the inner Dan practices the art of combining the big and small heaven and earth into one, that is, refining and refining the qi, refining the qi and transforming the gods, and refining the gods and returning the void.

As for Wai Dan, it is based on a different view of the universe, and for the Dan family, there is nothing in the world that does not contain some kind of mysterious and unfathomable power, and the power of the universe is as small as a fine dust and as large as mountains and rivers.

The problem is how to unleash this mysterious power, and the technique of the Outer Pill is to extract the essence contained in the external things and then take them for oneself.

As far as Ji Ning knows, the real Dan Dao everyone, in fact, is all knowledgeable about heaven and man, exhaustive study of all things, the inner Dan and the outer Dan are inclusive, complement each other, and combine them into the art of the Immortal Dao.

The primary level of Wai Dan is similar to that of medicine, which is to use various drug ores to extract medicinal liquids, medicine powders, pills and other substances to heal diseases and heal injuries and strengthen the body.

Therefore, when the Wai Dan technique is first learned, it requires a lot of practice, which consumes a lot of money, and many alchemy alchemists who have barely reached this level like to refine some fake elixir, blood nourishing pill, aphrodisiac pill and other fake and shoddy products to defraud money from rich families and even emperors, and from time to time metal poisoning eats the dead.

The intermediate level of the Wai Dan Technique is even higher, and it can already refine all kinds of essence pills that replenish vitality, cleanse tendons and cut the marrow, and after swallowing, you can improve your internal cultivation, and nine out of ten famous senior alchemy practitioners in the world are at this level.

The advanced level of the Wai Dan technique is the essence, but it is a pity that this level is too difficult and obscure, and it is difficult for people with extraordinary wisdom to achieve success.

In the history of this world, Ge Hong, known as "Danzu" and "Dansheng", and An Shiqing, known as "Dan King", all belong to this level, but their alchemy attainments are deep and shallow.

This level is no longer limited to changing people's physique with pills, but further involves how to change people's mental state with the power of pills, so as to enhance and refine people's primordial spirits.

And the pinnacle of this kind of elixir is the fire tribulation and water poison, which belong to one yang and one yin, which is close to the true fire of the sun and the true water of the yin, which is no longer an elixir in the ordinary sense.

In terms of how to take it, there is no need to take it orally like ordinary pills, and it can be directly touched by the skin of the body and inhaled into the body.

Once the elixir of these two energy states touches the human body, its effect is to directly act on the three elements of human essence, qi and spirit at the same time, rather than indirectly changing the mental state through digestion and absorption by the body like ordinary elixirs.

In other words, if a person's spiritual power is stronger and can be used freely, there is no need to touch these two pills with his body at all, but only wrap and fuse the pills with invisible spiritual power, and he can also absorb and digest them!

In the thirteenth year of the great cause, at the beginning of the new year, Ji Ning returned to Yangzhou.

A lot has happened in the past year.

For example, Emperor Yang Guangnan of the Sui Dynasty went south to Jiangdu, Li Mi voted for Wagangzhai, and Wang Shichong repeatedly defeated the peasant rebels, and his official fortune was prosperous. Li Yuan was promoted to the general of the Right Xiaowei and frantically expanded his power. Zhang Xutuo died on the battlefield, and it was difficult to save the sky......