The refining of the elixir is much the same, the spiritual fire, the danding, the medicinal materials, and the techniques and skills of the alchemist.

Cheng Dan's quality depends on these four things.

Now, his spiritual fire is the primordial fire, the supreme spiritual fire, and the elixir refined is estimated to be not much worse.

"However, most of the refining of this elixir uses demon beast materials, there are always some differences, let's try one or two first!"

Han Chao's divine thought moved, and the fairy infant spit out some mana.

The remaining immortal power is directly transformed into the power of the divine soul.

In an instant, the divine consciousness of the whole person was raised to the extreme, and he had insight into everything in heaven and earth, and the operation of his thinking reached a new level.

For the first time, Han Chao felt that the flow of time had slowed down.

Because the mind is running too fast, time is relatively slow!

"This is quite unusual! That huge amount of spiritual food was not eaten in vain!"

Han Chao nodded secretly, and did not start to rush to alchemy, but was familiar with his body and mental state.

The next moment, he raised his hand and pointed at the Danding, and the Dingli immediately flew up, and Shen Nian captured several snake scales and threw them in.

As the primordial spiritual fire under the Danding slowly rotated, it gradually increased its temperature and became coarse.

Danding is red.

"Three thousand eight hundred degrees, the snake scales melt into crystals! Throw it into the eyes of the sword-horned lizard, water and fire are compatible, and green smoke comes out!"

Time slowed down, and Han Chao accurately predicted the changes in Danding medicinal materials.

As a full yellow eyeball was thrown, bursts of green smoke immediately rose from within the Danding, and a sizzling sound sounded.

There was also a strange and unpleasant smell in the air.

"Next, grind the Lingxi three-striped grass into powder, evenly wrap it into a paste of medicinal materials, and fry it until golden on both sides...... Hmm? Did this alchemist who created the Dan recipe want to refine sugar pills in the first place?"

Han Chao raised his eyebrows, and secretly complained in his heart, but the movements in his hands were as skillful as flying.

It's not at all like refining the Zhengyang Rejuvenating Blood Pill for the first time.

In this way, he repeated the action again and again, grinding the medicinal materials carried by the spirit cat Jin Dan into powder, or quenching the medicinal juice, or repeatedly shrinking the spiritual fire to control the coagulation of the medicinal liquid.

"It's a critical step!"

A quarter of an hour later, Han Chao's spirit was shocked, and he pinched a snow-white inner pill, ready to go.

The main medicine of this Danfang, Neidan, is about to enter the Ding!

A furnace of Zhengyang Rejuvenating Pill, success or failure in one fell swoop!

The snow-white Neidan is the inner dan of the ice unicorn python, this python is fiery red all over, hot as molten iron, likes to walk through the desert quicksand, melts the quicksand into a crystal channel.

On the contrary, its inner pill can erupt with cold ice supernatural powers, and it is violent and ferocious.

Generally speaking, the Ice Unicorn Python was sent by the City Lord's Mansion into the desert to kill it, and then refined it into an elixir and sold it.

However, the current temperature of the Danding is as high as eight thousand, and when this Inner Dan is thrown in, the cold ice energy immediately bursts out, and the ice and fire collide, which will blow up the Ding and destroy a furnace of pills, and at worst hurt one's own body!

Wei Tong, the city lord of Night Sleep City, asked people to send this elixir for Han Chao to refine, which was also a deliberate temptation.

"It's time!"

At this moment, Han Chao's eyes flashed, and his fingers flicked.

The dragon's eye-sized ice inner pill flew out and fell into the danding, and the powerful divine sense immediately enveloped it.

Rumble.

Under the danding, the milky white primordial spiritual fire suddenly surged up, expanded, and burned.

That temperature, so high that it was amazingly high, directly stimulated the defensive magic circle of the alchemy room!

The key to this step is to rely on the high temperature and the high pressure of the divine consciousness to directly dissolve the cold ice inner pill and turn it into a pure spiritual water, which is injected into the medicinal liquid.

However, the increase in flames will inevitably affect the medicinal liquid in the Danding.

This depends on the isolation of the divine consciousness and the subtle manipulation.

"Condensation!"

Han Chao snorted coldly, and the power of the divine consciousness that was powerful to the limit split the spiritual fire, allowing one part of the spiritual fire to directly burn the inner dan, and the other part of the spiritual fire to maintain the temperature of the danding unchanged.

Knock knock, knock knock.

The moment of danger is here!

The ice energy within the cold ice inner pill was raging and rioting, drumming one after another, as if it was about to explode, and it collided with the fire qi in an extreme way.

Patches of white mist condensed and churned from above the Inner Dan, and a few breaths filled the entire alchemy room.

Roar.

At this time, the civet cat Jin Dan snorted lightly, his nose twitched, and he directly sucked the white qi away.

The alchemy room was once again clear.

"Break it for me!"

Suddenly, Han Chao's eyes flashed, and his divine sense condensed into a needle prick, slamming into the surface of Neidan.

Pierced Nedan directly.

Kiss.

It was like a sound of foam puncturing, and Neidan shattered, and was burned by the spiritual fire, directly turning into a drop of pure and transparent white water.

"Take!"

Seeing this, Han Chao smiled indifferently, contracted the spiritual fire and returned to the Ding, and his divine consciousness wrapped in water droplets, falling into the Danding's medicinal liquid, turning into a small ball of snow-white medicinal paste.

"That's right! This furnace of pills should be three-grade pills, eight or eight sixty-four. ”

As soon as his divine sense probed, Han Chao estimated that he touched it, smiled, and then put his mind at ease and continued to refine the pill slowly.

The most difficult step passed.

Thanks to his powerful Divine Sense!

At this moment, he finally realized the power of the Immortal Jue!

Fighting, using essence and blood vitality, or mana, alchemy, talisman making, and opening the power of the divine soul, the efficiency is by no means as simple as twice the result with half the effort.

It's like a cheat!

After a cup of tea, with the same medicinal herbs thrown into the Danding, a trace of fragrance wafted out.

Now, there are only the last three elixirs left!

is also about to reach the last step, Ning Dan.

Han Chao was already familiar with this step, and he had learned the clever technique from Dan Xue of Danshen Pavilion, so he naturally would not panic.

Divine consciousness is like a cattle cutting knife, separating medicinal power and poison with ease, and refining elixir.

That action, flowing smoothly, pleasing to the eye.

The medicinal paste in the Danding, under the subtle control of the divine sense, was transformed into a sugar-like condensation, which was wrapped into a blood-red elixir.

There are sixty-eight of them, and the fragrance of medicine is overflowing.

There are four more than I thought.

"Babble, elixir elixir...... I'm going to take the medicine!"

"I'm so hungry, I'm hungry, I'm hungry!"

At this time, smelling the fragrance of the medicine spirit, the two elixir spirits immediately ran out, and they circled around the sixty-eight blood-colored pills in a hurry.

Saliva flowed all over the ground.

"Hmm...... Eat it!"

Seeing this, Han Chao smiled slightly, took out thirty-eight pills, and directly gave the two little purple people to swallow the medicine spirit, and then, he himself took the pill to replenish the essence and blood vitality.

Although the elixir that Yao Ling was eaten would taste like chewing wax, Han Chao swallowed it and didn't care about it.

Immediately, with a flick of his hand, his divine sense washed the Danding, and continued to open the furnace for alchemy, as for the remaining thirty pills, they were put into the glass bottle, and they were handed over to the city lord of Nightsleep City.

His plan was originally to stay in Nightsleep City and break through to the Martial Saint Realm.

Naturally, he can't expose his full strength.

Wait a minute, you can refine a furnace and a product of the elixir, and the rest is naturally greedy for ink. The value of one furnace and one product of pills is enough to be worth three hundred medicinal materials here.

Wei Tong sold it and made a profit.

Han Chao's conscience can only go so far at best.

To be honest, he is not an honest man! Moreover, he also has a foodie in the sea, and he can't afford to raise it if he doesn't play dim sum machines!

"Then, you have to work hard, the more Cheng Dan you have, the more proud you will be! It is worthy of being one of the most lucrative professions in the world of cultivating immortals!"

With a light breath of turbidity, Han Chao's eyes flashed, and he opened the furnace for alchemy again.

......

Half a month later, Wei Tong came to the alchemy room again.

With him came the butler of the City Lord's Mansion, the beautiful woman in white.

"Hasn't that Buddhist disciple come out yet?"

Wei Tong frowned slightly, put his hands on his shoulders, and asked the maid in front of the alchemy room.

"City Lord, that distinguished guest has not come out yet!"

The delicate maid replied softly.

Hearing this, Wei Tong and the beautiful woman's housekeeper glanced at each other, and their faces showed a hint of surprise.

They directly sent three hundred medicinal materials, one was to try to consider it, to see how the alchemy skills of this Buddhist disciple with a mysterious origin were.

Second, it is natural to make friends.

Anyone with a discerning eye can see that this Buddhist disciple is not lightly injured, and his blood and qi are deficient, and he desperately needs pills like 'Zhengyang Rejuvenating Blood Pill' to replenish his essence and blood vitality.

Now they have sent as much as 300% of the medicinal materials, which are for Han Chao to be greedy for ink.

After all, the Cheng Dan rate has always been one of the top ten unsolved mysteries in the immortal cultivation world, even if it is the most alchemy Dan Immortal in the Heavenly Mandate Palace, the Cheng Dan rate is only fifty percent.

The ghost knows how many top-grade elixirs this Dan Immortal has swallowed privately!

But there is no way, some special elixirs can only be refined by Dan Xian, if you want to ask him to make a move, you have to spend a sky-high price, just a few elixirs, Dan Xian swallowed it privately, and others don't care much about it.

As long as the elixir is refined, it will be fine.

All along, the city lord of Nightsleep City wanted to become an alchemist, but unfortunately, his talent was really not high, and he couldn't find a good and suitable spiritual fire, so he put the matter on hold.

Now that I heard that the Buddhist disciple of Emptiness would make alchemy, he naturally had a glimmer of hope.

However, it only takes two hours for a furnace of Zhengyang Rejuvenating Pill to be proficient, and it can be as fast as an hour, but the empty alchemy in the alchemy room has been refined for half a month, and he has not gone out once, so it can't be that a furnace of pills has not been refined!

What's even more worrying is that with the empty body, don't fail to refine the alchemy, and die directly inside!

That's trouble!

Thinking of this, Wei Tong and the beautiful woman glanced at each other, and a trace of worry appeared on their faces.

Bang.

At this moment, the stone door suddenly opened, and a green-robed monk walked out.

It's Han Chao!

"Hey, Lord of the City, Madam, the two of you are waiting here, but you have something urgent to tell you?" he asked with a soft sigh and folded his hands.

"Definitely!"

City Lord Wei Tong waved his hand slightly, secretly relieved in his heart, and said with a smile: "It's just that I saw that the Void Daoist had not come out of the alchemy room for half a month, and I was a little worried, so I came to visit." ”

"Exactly!" chimed the beautiful woman.

"Youlao two care!"

Han Chao thanked him for a week, the smile on his face fell, and he frowned and sighed lightly: "Speaking of alchemy, I'm ashamed!"

Well?

Seeing Han Chao's expression, Wei Tong and the others chuckled in their hearts.

Could it be that this emptiness really didn't refine a single furnace of pills? Or did it directly swallow all the pills? In this case, this guy is too greedy!

Thinking of this, the faces of the two suddenly became gloomy.