In the next two days, Xu Chen was engrossed in continuing to refine the pill, and the two furnaces of Xiaoyuan Dan in succession were all successful, and none of them failed.

At this time, there were not many medicinal materials left, and at most two furnaces could be refined, Xu Chen was ready to integrate the white qi released by the treasure bottle into Xiao Yuan Dan.

Once everything was ready, he began to try again.

Of course, this attempt will be much more cautious.

After all, the medicinal materials used by Xiao Yuandan are already relatively precious, and it will still be distressed for a long time to refine the furnace.

Taiyuanmen's meager family background can't withstand waste and toss.

Soon, nearly an hour passed, and all the medicinal materials were refined, and they entered the Dan cultivation link.

Xu Chen took a pill of Xiao Yuan Dan, stabilized his vitality, and used his divine sense to contact the blue jade bead to guide the white qi into the Dan furnace.

Because he was afraid that the medicinal mud that had been refined with great difficulty would be incinerated by the aura again, Xu Chen was very careful this time, and did not directly integrate this wisp of white qi into it, but carefully divided the medicinal mud into two balls first, and then integrated it into one of the clusters separately.

With the fusion of white qi, the spiritual fire in the Dan furnace seemed to be activated suddenly, and suddenly the flames swelled and enveloped this ball of medicinal mud.

Xu Chen was startled, and hurriedly forcibly urged the vitality, activated the formation and tried his best to suppress the restless spiritual fire, after a few breaths, the spiritual fire quickly stabilized, Xu Chen also breathed a sigh of relief, the mud paste was not incinerated, but a lot of mud fell down one after another, and a ball of medicinal mud was actually reduced by one-third.

"It's okay, it's okay, it's not all burned!"

Xu Chen couldn't help but wipe the sweat from his forehead, concentrated his consciousness and began to bake and warm two clumps of mud paste.

Zhao Xuan didn't know about the internal changes in the Dan furnace, and only thought that Xu Chen was still because of the lack of vitality, so he hurriedly reminded in a low voice: "Senior brother, don't be anxious, the first three furnaces have all succeeded, even if this way is refined, the probability of success is also very high, and the ninth senior brother has been refining the pill for many years and it is still two or three furnaces to succeed in one furnace." ”

Xu Chen didn't dare to speak at this time, because he found that the spiritual fire was particularly restless to the medicinal mud that was integrated with white qi, and it would burn violently if he didn't pay attention to it, so he could only continue to release the vitality to suppress the spiritual fire, which led to the consumption of the vitality very quickly, not to mention, the divine soul was also very easy to fatigue, resulting in unstable divine consciousness, so after insisting on a stick of incense, he had to take out a soul bead and stick it to the center of his eyebrows.

With the support of the soul power released by the soul bead, Xu Chen felt much better.

However, he soon found that the vitality replenished by Xiao Yuan Dan was almost unable to keep up with the consumption of alchemy, and the vitality stored in the dantian was rapidly depleting in his divine consciousness at a speed that was almost visible to the naked eye, so he had to take out another pill of Da Yuan Dan and stuff it into his mouth.

Zhao Xuan: ......

She didn't know what was going on.

But refining the small Yuan Dan and eating the big Yuan Dan, the price is too great, and the pay and gain are completely disproportionate.

One big Yuan Dan can be exchanged for at least five small Yuan Dans.

And this is just the beginning of raising Dan, it will take at least half an hour to get out of Dan, if you can't support it and eat another pill of Dayuan Dan, even if this furnace of Dan is refined, I am afraid that it will be lost to vomit blood.

However, Xu Chen had no choice at this time.

The experiment was a whim, but there is hope for success.

He really wanted to know what effect this elixir with white qi would have after it was finally successfully refined.

Therefore, even if he had to knock two or three more Dayuan Dan, he would never give up.

As a result, the alchemy atmosphere instantly became strange.

Xu Chen ran the exercises with all his strength to absorb the Great Yuan Dan, and continuously sent the Yuan Qi into the Dan Furnace to maintain the stability of the spiritual fire.

At the same time, he also has to constantly rely on absorbing the soul power of the soul beads to maintain the stability of his divine consciousness.

And also to pay full attention to observe the situation in the Dan furnace.

Under such a single-minded and three-purpose situation, even if Xu Chen's divine sense was as strong as the True Yuan Realm, he still felt more and more powerless, and finally after insisting on two sticks of incense, his spiritual consciousness was in a trance for a moment, causing the spiritual qi restless formation to shake, and the ball of medicinal mud that was not integrated into the white qi finally lost control, and was burned by the spiritual fire in an instant.

A puff of smoke rose from the Dan furnace, and a scorching smell filled the mountainside.

Zhao Xuan stood up in surprise, but found that Xu Chen's breath shook for only a moment and then quickly regained his calm, letting the sweat on his forehead roll down, but he was still engrossed in continuing to alchemy.

Zhao Xuan was completely confused.

But he didn't dare to bother, this situation should be a failure of alchemy, but Xu Chen never gave up, indicating that it didn't seem to be a complete failure, so he took out a handkerchief and stepped forward to help Xu Chen wipe the sweat on his face, and then sat quietly next to him and continued to wait.

In silence, another two moments of time flickered, and Xu Chen took out a Dayuan Dan again and stuffed it into his mouth.

At the same time, the medicinal fragrance began to emanate from the Dan furnace.

Zhao Xuan was speechless and surprised, and continued to help Xu Chen wipe his sweat with a strange face.

The medicinal fragrance became stronger and stronger, and a faint blue-white cloud began to condense above the Dan furnace.

Zhao Xuan couldn't control her emotions anymore at this time, stood up and stared at the cloud, and a legend about alchemy flashed through her mind.

I heard that when the elixir above the fourth grade is successfully refined, there will be some visions of heaven and earth.

Because Sipindan is a real elixir, it already has a trace of spirituality, and it is a pill created by seizing heaven and earth, so there will be a pill tribulation.

But this is just a first-grade pill furnace, and this pill is only a small Yuan Dan that has not yet been produced, how can this kind of vision occur?

At this time, the aura emanating from Xu Chen's body became stronger and stronger, and the vitality continued to pour into the Dan furnace like a tide.

The blazing flames splattered in the Dan furnace like thunder and lightning, releasing fluctuations that made even the spirits throb and shake

The Dan furnace began to vibrate constantly, and there seemed to be a faint roar coming from the Dan furnace.

Then the vibration became more and more intense, and the two-foot-tall Dan furnace obviously began to shake and beat.

The beads of sweat on Xu Chen's forehead rolled down like beans, and his face began to turn pale.

At this time, the formations in the Dan furnace began to shake violently, and the spiritual fire was already so restless that he could barely suppress it.

The medicinal incense became stronger and stronger, and the blue-white clouds above the Dan furnace gathered bigger and bigger, slowly turning into a mass of air the size of more than a zhang.

Zhao Xuan was shocked, but he also knew that Xu Chen couldn't hold on, so he raised his hand and released a sound transmission jade slip, turning into a streamer and heading towards Chaoyang Peak.

In the Dan Courtyard, the three elders were meditating in retreat, and suddenly their minds moved and they opened their eyes, and they saw a streamer of light breaking through the air and falling in front of him, he raised his hand in surprise and grabbed his divine sense, and suddenly stood up with a strange face, and at the same time let go of his divine sense and looked at the mountainside where Xu Chen lived, his face changed in an instant, and he stepped out of the room in one step, turned into a ray of light and flew out of the Dan Courtyard, and went straight to the direction of the medicine garden.

"Xuan'er, what's wrong!"

Before the three elders arrived, the divine consciousness transmission had already fallen into Zhao Xuan's ears.

But before she could answer, she saw a light coming quickly, and in the blink of an eye, it fell in front of her.

"Three Elders......

Zhao Xuan spoke anxiously, but the three elders turned around and pressed on the crazy shaking Dan furnace, and at the same time, the rolling Yuan Qi was fed into the furnace, and under the suppression of the powerful Yuan Qi in the late stage of the True Yuan Realm, the Dan Furnace quickly stabilized.

At this time, there is no need for Zhao Xuan to explain.

The three elders walked steadily for a hundred years, and the mind of an old dog was like a landslide at this time.

Because the clouds and mist that have accumulated above the Dan furnace have revealed everything.

This furnace Dan is not trivial.

But he was full of questions.

He also heard that Xu Chen was practicing refining Xiao Yuan Dan in the past few days.

Because Xiao Yuan Dan is simple to refine, and there are no advanced skills, the disciples in the middle and late stages of the Taiyuan Gate Kaiyuan Realm can basically practice as long as they learn it simply, just look at the success rate.

Therefore, Xu Chen didn't come to ask him, and he didn't care at all.

Even if he was still thinking that if Xu Chen could refine Xiao Yuan Dan without guidance, it would indeed be worthy of his careful cultivation in the Dan Academy.

But refining Xiao Yuan Dan He once had this kind of anomaly of Dan Qi gathering into a cloud.

Even if it is a three-grade elixir, except for some top-grade elixirs, this will definitely not happen.

However, no matter how surprised and suspicious he was, he had to wait until Xu Chen had refined this furnace of elixir before he could have a chance to solve his doubts.

At this time, after Xu Chen stabilized the Dan Furnace with the help of the three elders' strong vitality, he was finally able to breathe a sigh of relief, slow down the input of vitality, and then concentrate on controlling the formation and spiritual fire.

Time passed breathlessly.

The medicinal fragrance emanating from the Dan furnace became more and more intense, and the Dan Yun churned almost all three of them, but no one spoke, and there was no other movement, almost as if they had been completely still.

The three elders didn't even dare to probe their Divine Sense into the Dan Furnace to check the situation, because they were afraid that their Divine Sense would break in and disrupt Xu Chen's control over the formation.

Perhaps it was the actions of the three elders that alarmed the mountain gate, and soon there were two rays of light whistling in succession, it was the bearded senior brother and the second senior sister, but looking at the situation in front of them, the two of them didn't even dare to land, but hung in the air at intervals of more than ten zhang on the edge of the cliff, and their faces were full of surprise to be able to stuff a big duck egg.

Not long after the two arrived, several rays of light came one after another, but they were all stopped outside by the senior brother using his divine sense.

"What kind of anti-heaven elixir is this refining junior brother?"

Senior Brother Nine was dumbfounded, and stood on the flying sword to ask Senior Brother in a loud voice.

The senior brother shook his head with a solemn face, but he didn't speak.

Soon, more and more people gathered, and in the end, even the second elder Xuan and Zhenren, who were in retreat, couldn't help but rush over, and they were also shocked.

At this time, except for the Great Elder Danchenzi, who had not returned, everyone in Taiyuan Gate had arrived.

"Chen'er, it's almost time!"

Smelling the medicinal fragrance that made people tremble, the three elders forcibly reminded with emotion, but their voices trembled slightly.

He had been refining the pill for decades, and he had been lucky enough to successfully refine the three-grade spirit pill several times, but this had never happened.

Xu Chen nodded slightly, his divine sense was drawn in the Dan furnace, and the Dan Dividing Formation was activated, and a ball of medicinal mud hanging in the spiritual fire instantly turned into three finger-sized mud pills, and then rotated rapidly under the drive of the formation, and the light and shadow of the formation rotated rapidly in the spiritual fire, and a thunderous sound erupted.

"Don't worry, you still need to warm up for a while after dividing the pill, otherwise you may lose the medicinal power!" The calm voice of the three elders sounded again.

Xu Chen didn't have time to answer, so he could only nod and continue to control the spiritual fire, carefully baking the spiritual elixir.

Everyone waited with their breath closed.

Time slowly passed another moment, and the medicinal fragrance slowly began to converge, but the Danyun condensed above the Dan furnace was even stronger.

Xu Chen's vitality was exhausted again, so he could only raise his hand and stuff a pill of Dayuan Pill into his mouth again.

Zhao Xuan also had no thoughts at this time, and her mind was blank.

She was sure that there was only a furnace of Xiao Yuan Dan in the furnace, because she had helped sort out the medicinal materials with her own hands, and she had seen Xu Chen throw them in the same way.

The only thing she didn't understand was why the elixir that was obviously burned and refined could end up like this.

But the changes in it are only clear to Xu Chen himself.

"Attention, everyone, it's time to go out!"

The three elders have been refining the pill for decades, and the love for the danxiang has begun to converge, which means that the pill is about to mature and warm.

Sure enough, as soon as his words fell, Xu Chen's hands slapped heavily on the Dan furnace, and the moment the lid of the furnace popped open, a stream of Dan mist rushed out of the Dan furnace like thick smoke, and in the churning of the spiritual fire, three cyan pills appeared.

"Three Elders, quickly collect the pill!"

Xu Chen's vitality was almost exhausted at this time, and his divine soul couldn't hold on any longer, so he didn't have time to collect the Dan at all, but he had to extinguish the restless spiritual fire as soon as possible, otherwise the entire Dan Furnace would explode.

Hearing this, the three elders raised their hands and made a move, and a strong vitality firmly wrapped the three pills in the palm of their hands.

Everyone let out a long breath, and Senior Brother and the others scrambled to fall next to the Third Elder.

Xu Chen closed the formation and extinguished the spiritual fire, and then he also exhaled a long breath and wiped the sweat on his face with his sleeve.

"Wow, what kind of elixir is it?"

At this time, everyone's divine eyes fell on the palms of the three elders, and the exclamations continued.

The three elixirs are azure all over, round and shiny, and there is a faint trace of white moire circulating and flashing on the surface.

"Senior brother, this looks like Xiao Yuandan." Xuan and Zhenren said with surprise on their faces.

The third elder's face was solemn, and he nodded slightly: "It does look like Xiao Yuan Dan, but the aura is not like it at all, and the color is also strange." ”

All the disciples nodded in unison.

Xiao Yuan Dan is the most familiar pill to everyone, and he has been eating it since he started to eat it at the beginning of Kaiyuan Realm, not to mention that he has eaten it for several years.

The color of ordinary Xiao Yuan Dan is blue gray, and there is only a faint trace of aura, which can only be distinguished with divine sense, but these three pills are not only verdant in color like green jade, but also have a trace of white light cloud pattern, and the breath fluctuations released seem to be more intense than those of Da Yuan Dan.

But that's all, everyone knows that this will definitely not be a second pindan, let alone a third-pindan.

So why is Danyun appearing again?

At this time, although the Danyun had slowly dissipated, a faint blue-white mist could still be seen.

Everyone looked at Xu Chen, who was staggering to his feet, with strange faces, and they all wanted to get an answer with question marks on their heads.

Xu Chen was about to speak, but Xuan He Zhenren waved his hand and said, "Don't spread this in advance, you go to the Dan Courtyard with Poor Dao and the three elders!" ”

"Yes, the disciple obeys!" Xu Chen arched his hand.

The two elders glanced at each other, and then the three elders rolled up their robes, wrapped in Xu Chen, and then rose into the air, and the three figures headed towards Chaoyang Peak.

"Alas~"

A group of senior brothers and sisters instantly sighed like frosted eggplants.

Of course, they all knew that something magical must have happened in Xu Chen's alchemy process this time, maybe it was a matter of mountain gate secrets, and it really couldn't be known casually.

Therefore, when he was depressed, he quickly surrounded Zhao Xuan in the middle and began to talk about what happened.