Dan Dao, broad and profound.

Dan, instrument, array, the three ways have been passed down for a long time, and the two places of Yue and Chaoxinghai have developed slightly different inheritances.

The inheritance obtained from the hands of Liang Dan's concubine gave Li Su a glimpse of the high-end Dan method of the Chaotic Star Sea.

"The aura of the Yue Kingdom is thin, and there are too few elixirs and treasures, so the development of Dan Dao has lagged behind in recent years......"

Perhaps, tens of thousands of years ago, the Yue Kingdom or the entire Tiannan Dan Dao had some merits, but under the influence of tens of thousands of years of thin spiritual energy, when the supply of the most basic elixir was insufficient, how many amazing alchemists were tied hand and foot by raw materials?

"The reason why Han Li was able to become an alchemy master in the later stage was mainly because he had enough elixir to practice his hands."

Cultivating immortals, refining pills, and drawing talismans is no different from selling oil.

In a word, only the hand is familiar!

"Han Li had obtained a lot of ancient recipes for refining elixirs with demon pills in the original book, but unfortunately, this ancient pill recipe was passed down from the time when the ancient aura was abundant, even if part of the main material was the inner pill of demon beasts, it also required a lot of elixir to refine with the inner pill......

How could Li Su cherish the ancient elixir as much as Han Li, or slowly experiment with extinction herbs that could be replaced.

"What I need is the pure method of 'alchemy with beasts'!"

In the midst of the golden hall.

Linghuo licked a large semi-circular tripod.

The medicine tripod is engraved with mica, Ganoderma lucidum, salvia and other medicinal materials, and the medicinal fragrance wafting from the hollow lid is refreshing.

Yuan Quinoa and Zi Ning stood behind Li Su and watched him scorch this medicine tripod with a pill fire.

"This tripod is refined by my own hands, taken from a 5,000-year-old Dan Fire Turtle Shell, assisted by copper essence and red essence stone refining to make Dan Fire......"

The second female cultivator is not high, but she has a lot of knowledge, and she can see at a glance that the Dan furnace is not good.

The name of the Dan Fire Turtle shocked the two daughters.

"Five thousand years of Dan Fire Turtle?"

Yuan Quinoa couldn't help but ask with his mouth open.

"There are still such spirit beasts?"

"Not bad."

Li Su didn't explain either.

Only Zi Ning said with emotion: "Last time, Liang Zhenren learned that an ancient cave mansion had produced a piece of 1,800-year-old Danhuo Turtle Shell, and in the end, he only grabbed a small piece of ......."

"The turtle shell of this demon beast naturally has a peculiar effect, it is said that the first batch of alchemists of the human race monks appeared, or is it a demon beast that can naturally refine the pill from this kind of master!"

Listening to Yuan Quinoa's muttering, Li Su was also a little proud in his heart.

He doesn't have the endless elixir of Old Demon Han, but there is no shortage of all kinds of cherished spirit beasts and demon birds.

This 'Dan Fire Turtle' is an extremely strange spirit beast!

Since it came out of its shell, it would take the initiative to look for elixirs, and after swallowing the elixir, it would raise a fire in its body, and then it would be able to condense the pills in their original form.

The strange behavior of this demon beast was discovered by ancient monks, and then after learning, it continued to develop and achieve today's Dan Dao.

"Heaven and Earth Natural Alchemy Flow."

Zi Ning looked firm and said to Li Su seriously.

"Originally, Zi Ning only thought that the adult was a whim, and he didn't want the adult to master such a treasure, Zi Ning didn't hide it from the adult, what Liang Zhenren mastered was also a kind of ...... of 'Heaven and Earth Natural Alchemy Flow'"

"Heaven and Earth Natural Alchemy Flow?"

Li Su is not a professional alchemist.

On the refining tool, Li Su has quite a profit, but the alchemy is only half a bucket of water.

"Yes, since the appearance of alchemy, it has been closely related to the Terran monks, and under the exploration of the predecessors of the Terran race, various alchemy schools have also begun to prosper and develop......

As soon as Zi Ning spoke, she revealed a lot of secret information.

"Now, since the birth of Dan Dao, I don't know how many years have passed, countless schools have disappeared in the history of the human race, but there are also many schools whose inheritance has been handed down!"

"And now, the mainstream alchemy school in the Chaotic Star Sea is the 'Dancao Alchemy Stream'......"

The method of alchemy with inner pills and herbs is not uncommon in the current cultivation realm.

"In addition, there are also some 'Jinshi School', 'Human Pill Flesh and Blood Flow', and even 'Heaven and Earth Natural School'......"

"Jinshi, Rendan, and Heaven and Earth Nature!"

Li Su showed a thoughtful expression.

"Yes, the Jinshi faction is very rare, but in fact, there are many of them circulating, only the 'natural flow of heaven and earth' is almost extinct, and the true inheritance of Liang Zhenren is the 'natural flow of heaven and earth'!"

Listening to Zi Ning's explanation, Li Su was also a little puzzled.

If it is said that the flow of 'gold and stone alchemy', Li Su can still understand that it is nothing more than 'gold and stone minerals', just like the original world, refining into some 'Dan mercury'.

Li Su had never met this kind of alchemist, but he had seen the elixir of this genre.

"Ice Breath Pill" is the elixir of this genre.

Because when it was alchemy, it used extremely cold ice crystals, so it would naturally be classified as the 'Golden Stone Alchemy' stream.

"But ......" Zi Ning's voice changed: "The Jinshi Alchemy Flow and the Dancao Flow are not so clear now, and many alchemists will cultivate both. ”

Zi Ning avoided talking about the 'human pill flesh and blood flow', naturally because it was commonly used in the demon dao system, and the Yue Huang's 'Five Elements Blood Pill' was the 'human pill flesh and blood flow', which had the meaning of 'taking people as a furnace and flesh and blood becoming a pill'.

Li Su nodded without hearing this.

Yes, the knowledge in the cultivation realm is precious, how can there be any qualifications to pick the fat and the thin?

Most monks are not allowed to study in a pot of stew?

"What about the natural alchemy flow of heaven and earth?"

Li Su couldn't help but feel a trace of anticipation in his heart.

……

Off the coast of Kuixing Island.

Han Li looked at the thunderclouds that were condensed in the distance, and his heart was depressed.

It had been several years since he left the teleportation array, and Han Li had completed the second dispersal on Sea Ape Island.

"I wonder if this thundercloud is related to demon beasts?"

Just when Han Li was worried in his heart, Li Su stared at the clouds with apprehension in his heart.

"The natural flow of heaven and earth is with the help of heaven and earth alchemy!"

Recalling Zi Ning's words, Li Su patted the storage bag on his waist, and countless boxes flew out.

One by one, elixirs, ores, and flesh flew towards a big ding.

This tripod is the 'Red Turtle Ding'.

The natural 'medicinal pattern' of the turtle shell can collect the medicinal gas, which can ensure the maximum utilization of the elixir material.

The longer it is conceived by Dan Qi, the better the quality of the Dan furnace will be, and the higher the increase will be.

Of course, if the turtle shell is only used for this purpose, it will naturally not arouse the interest of an alchemy master, and some natural 'pill recipes' will naturally appear on the shell of this turtle fire.

On the fragment of the turtle shell that Master Liang had asked someone to snatch, he comprehended a fragment of the Qite Dan Fang 'Hesui Dan', and sold it for a high price at the auction on his deathbed.

"Boom!"

A thunderbolt fell.

Zining and Yuan Quinoa hid far away.

Yuan Quinoa whispered, "Sister Zining, why do you want to talk to him? ”

Zi Ning sighed and said: "This senior has extraordinary means, I thought I was out of a whirlpool, but I don't want us to advance or retreat, it is better to confess late than early......"

Yuan Quinoa sighed lightly.

Li Su was suspended in mid-air, and the purple thunder talisman in his hand communicated with the sky, and thunderbolts fell.

In my heart, I couldn't help but recall the attention and forbidden things that Zi Ning had said.

"Boom!"

A bolt of thunder fell into the Dan furnace.

Countless elixirs and spiritual materials turned into a pure liquid state, and Li Su's divine sense controlled the churning of the medicinal liquid, and his face became solemn.

"The natural flow of heaven and earth pays attention to 'natural nature', and the refined pill has a unique rhythm of heaven and earth, and if you want to practice this pill method, you need to cultivate the golden pill as a ......."

"But the power of heaven and earth is extremely difficult to control, if I don't have a Nine Heavens Summoning Thunder Talisman, I can borrow the power of natural thunder without limits, I'm afraid I won't be able to get started so quickly......"

Li Su sighed in his heart.

"However, the natural flow of heaven and earth has an advantage, that is, the requirements for spiritual materials are very low, the Jindan monk needs eight hundred years of elixir to increase mana, but when refining the elixir with the natural flow of heaven and earth, it only takes five hundred years......

"That Zining is not simple!"

Li Su knew that the two daughters he got were not simple, and he was able to know such profound knowledge.

Obviously, this is not the profound knowledge that can be learned and known by observing Liang Zhenren!

Obviously, Zining's inheritance has other places.

Maybe this is also the reason why she was accepted by Liang Zhenren and used as an alchemy assistant, right?

That Yuan Quinoa was just like an ordinary low-level monk.

If it weren't for her suspected 'Yuan Yao's mother', Li Su wouldn't care too much about her.

"Boom! Rumble! ”

Bursts of thunder flashed.

Li Su waved his sleeves and lifted the lid.

A burnt smell wafted out of the Dan furnace, and Li Su stared at the waste Dan slag.

"Is there a problem with the rhythm of the thunderfire?"

For this kind of alchemy technique, which is completely different from the current school, Li Su felt that Zi Ning was not lying with the knowledge of a Jindan monk, but sure enough, the threshold of this alchemy school was too high.

At the beginning, with the help of the natural power of heaven and earth, even if the quality of the elixir refined would be higher, even if the materials to be prepared before refining did not need to be too high, such benefits still could not offset the difficulties.

"No wonder it's lost now!"

Li Su waved his sleeves and put away all the dregs.

These slags have erysipelas, which have no other effect, but they can allow Li Su to analyze the reasons for his failure.

"Keep the furnace on."

Months.

Zi Ning and Yuan Quinoa were cultivating on the small island on the side.

On this day, lightning flashed and thundered, Li Su was suspended high in the thunderclouds, and countless thunder snakes flashed on the Dan furnace.

The medicinal fragrance in the Dan furnace became stronger and stronger, and Li Su played one method after another and fell into the Danding.

Finally, a thunderbolt fell on the ding.

Li Su's heart was shocked.

"Buzz!"

A three-color streamer jumps out.

In the Dan furnace, a spiritual elixir was refined!

"Dan into three colors, you can't be wrong."

Li Su stretched out his hand and grabbed the three-color elixir.

"Heyi Dan!"

Different from the existing names of pills, the names of the pills that flow naturally from heaven and earth are not named after 'herbs' or 'effects', but are mostly names for 'agreeing', 'ascending dragon', and 'pregnant heart'.

Maybe when a certain person was refining the pill, when refining this elixir, he said, 'This pill is quite in line with my heart', so it is called this 'Heyi Pill', right?

"Ding!"

The pill fell into the jade plate, and Li Su let out a sigh of relief.

Months of hard work have paid off.

"Check this elixir."

Li Su took out the golden needle of the magic weapon and was about to pierce this elixir, but found that this pill was completely natural, and countless lines were generated on the surface of the elixir.

"It's a natural thing......

Li Su was stunned for a moment, recalled in his heart, and found that the Heyi Pill he bought last time seemed to have such a peculiar pill pattern, but Li Su didn't care too much about it at that time.

After checking the medicinal properties, Li Su swallowed the pill.

Feel the growth of mana in your body.

Suddenly, Li Su opened his eyes.

"This pill is comparable to the effect of several months, but it also took me months to refine the pill, and I will lose a little money for a while, but as my alchemy efficiency becomes higher, I don't have to worry about the mana growth being too slow......"

Li Su was a little excited in his heart.

Cultivating the truth, cultivating the truth, is not blindly pursuing cultivation for growth, but also needs to broaden one's knowledge and increase one's knowledge.

Being able to continue an almost lost Dan Dao technique made Li Su feel a joy far beyond his own cultivation.

"Next, I'm going to refine a large number of Heyi Pills!"

This kind of naturally refined elixir does not need to worry about erysipelas.

"It is said that the Dan masters of the natural flow of heaven and earth believe that the essence of the human race monks is to absorb all kinds of natural energy through pills, so they directly use various methods to intercept the energy of heaven and earth and refine it, and the alchemists who have cultivated to the gods can even condense a spirit stone vein, and the monks who have ascended to the spirit realm can even use a small world alchemy......

Among the islands, reefs, caves, and mansions.

Yuan Quinoa felt the fluctuations of the aura outside the cave, and reminded in a low voice: "The adult seems to have succeeded?" ”

Zi Ning nodded with a feeling, and said with a somewhat lost expression: "Yes, it was successful." ”

But instead, he looked excited: "Then, the natural flow of heaven and earth will not be lost." ”

Yuan Quinoa bowed slightly.

I know that this sister is different from her.

Yuan Quinoa was 'half given away and half sold' to Liang Zhenren's door.

Zi Ning took the initiative to invest in the name of Liang Danshi when he knew the names of the three major alchemists in the Chaotic Star Sea.

Yuan Quinoa was considering whether to sell his speculation about Zining in exchange for Li Su's benefits.

However, the thought flashed through his mind.

Li Su is not a vicious person.

Thinking about it, he would not be able to afford to be a 'traitor to seek glory', even if he betrayed Zining in exchange for a temporary benefit, he just lost the most critical impression point in front of Li Su!

Furthermore, Zi Ning seems to have mastered an extremely profound inheritance.

Even if he betrayed her some news, he wouldn't let Li Su move her at all.

It's just a villain!

Yuan Quinoa had a clear mind.

Decided to continue to be a 'silly white sweet'.

Seeing that Master Li Su doesn't look like he lacks spirit stones, maybe he can still practice all the way to the foundation building period!

Yuan Quinoa knew that the adult looked at him a little strangely, and his eyes swept over his lower abdomen several times......

'Lower abdomen, lower abdomen, are you going to give him a baby?' ’

While the two female monks were thinking about each other, Li Su had finished meditating and continued to refine the elixir.

A complete demon beast was thrown directly into the Dan furnace in a coma......

Li Su looked at the demon beast that was loaded into the Dan furnace and thought in his heart.

In the theory described by Zi Ning, under the mixing and matching of one or more natural energies of heaven and earth, what completely appears is the elixir with different effects......

"It seems to be different from the Dancao Flow, which pays attention to medicinal properties and complements monarchs and ministers, but in fact, the two are on the same path, and the so-called medicinal properties are not the nature of energy? And the complementarity of monarchs and ministers is actually talking about energy matching! ”

"The premise of refining the Dancao Flow is to use the Dan Fire to extract various energy essences from the medicinal herbs and the Inner Dan, and then refine the Dan Medicine through the mixing and matching of the essences."

"Whether it's the Demon Beast Neidan or the Centennial Grass, they are absorbing all kinds of natural energy, helping the monks complete the simplest energy collection and filtering procedures, and after that, the monks only need to remove some impurities and alien energy, and after that, it is the same repetition and repetition......

"Why are the three main materials of Tsukidan not successfully planted in the outside world? In addition to the fact that the age of the outside world cannot be reached, there is also the lack of special 'energy', and this special energy seems to be the key to the monk's foundation! ”

Li Su couldn't help but recall the strange energy produced after the collision of the Heavenly Fire Liquid and the Snow Spirit Water when the pill was knotted.

"The essence of the monk's continuous improvement is the same as that of human civilization. From the discovery and use of 'fire', human beings have mastered a kind of 'biological energy', to the invention of the 'steam engine', to the mastery of 'mechanical energy', to the invention of 'generators', and then to the mastery of 'electrical energy'......"

"The improvement of human beings to high-level energy has also significantly led to the growth of civilization!"

"The monk's use of higher energy also represents the monk's advanced route."

Li Su took out a pot of 'Essence of Plants and Trees' and poured it into the ding.

The purple thunder talisman flashed, and countless electric snakes danced wildly.

Several demon beasts were killed directly.

The flesh and blood essence turned into a pure red qi and blood essence and a blue spirit essence under the natural thunder and lightning, and there was also a blue grass and tree essence in the ding, which also turned into more and more spirituality under the thunder and fire.

The three essences began to entangle in the Danding, and Li Su controlled the natural thunder to fall one by one.

In an instant, the three essences reached a balance.

The air pressure in the tripod is one of the heavier.

At one point, the three essences began to condense inwardly.

A little spiritual light flickered inside the ding.

Countless arcs of lightning were jumping, and the aura of thunder and fire was scorching.

A pill condensed from the place where the spiritual light flickered, and the pill body was made by mixing essence and aura.

Li Su felt the changes in Cheng Dan outside the ding, and as soon as he raised his hand, the thunder and lightning that the purple thunder talisman had already prepared fell.

"Boom!"

A thunder snake the thickness of a forearm landed on the ding.

Countless energies were accumulated in the tripod at once, and the spiritual light flickered, and the void pill that naturally became a pill flashed.

Countless silver veins formed on the Dan body, and streams of aura flowed from these veins.

At this time, the pill seemed to come to life and began to absorb the surrounding aura and energy on its own.

The spiritual elixir is like a human monk and a demon beast, ignorant of absorbing aura and energy according to the naturally generated lines, until the elixir in the pill can no longer provide energy to this rather spiritual elixir, and the aura of this elixir gradually becomes bright and dark after the lack of energy and aura.

"Whew!"

Flashes of inspiration.

The pill jumped out of the tripod and fell into Li Su's hands.

Li Su played with the elixir whose spirituality had just dissipated, and he could still feel that there was a lot of spiritual charm on this pill.

"How can this method of refining pills by the natural flow of heaven and earth be quite similar to that of demon beasts and monks?"