In the room, fireworks were filled, and bursts of strange ones continued to float out, and Bu Qianfan had already begun to refine Pei Yuan Dan.

Because there were almost no people here, and even if those villagers saw this scene, they might not be able to recognize that Bu Qianfan was refining pills, so Bu Qianfan didn't have much to cover up at all.

The refining of Pei Yuan Dan was not difficult at all for Bu Qianfan in the previous life, but for the current Bu Qianfan, it was a little difficult, because Bu Qianfan's strength was insufficient, and the consumption of refining Pei Yuan Dan was very large.

However, Bu Qianfan would never do anything that he was not sure of, and he had been preparing for this for ten days.

The thousand-year-old purple daylily with a trace of black lines in the purple was thrown directly into the Ding furnace by Bu Qianfan, and then under Bu Qianfan's Cui Fa, the red flame under the Ding furnace broke out in an instant, and Bu Qianfan immediately felt a wave of heat rushing to his face.

The thousand-year-old purple daylily slowly turned into a liquid, and then shot out a strange fragrance, Bu Qianfan's eyes were staring at this Ding furnace, he didn't dare to have the slightest carelessness, because he only had this half of the thousand-year-old purple daylily, once it failed, he had to re-hide, not to mention whether there was time, even if there was time, it was almost impossible to encounter this kind of superb thousand-year-old purple daylily again.

The temperature of the flame had been maintained at a limit, and bursts of hot sweat had already broken out on Bu Qianfan's body, and he didn't squint as he watched as the liquid in the Ding Furnace slowly turned from black purple to light purple.

Soon!

Bu Qianfan told himself that as long as he waited until the black-purple liquid in this furnace had completely turned lilac and no longer continued to fade, he could continue to incorporate another herb.

Feeling that his physical strength was constantly being consumed, and his speed was getting faster and faster, Bu Qianfan knew that he had to perform the Heaven Devouring Dafa, otherwise he would definitely not be able to support the completion of Pei Yuan Dan's refining.

"Whale Swallow!"

Bu Qianfan's mouth opened wide suddenly, and then a burst of violent suction poured out of his mouth, because Bu Qianfan's control was very good, but the aura within a radius of dozens of zhang was absorbed by Beizhi Street, and it did not affect Bu Qianfan's refining of the pill.

I saw that Bu Qianfan's belly quickly bulged, and then quickly deflated, but in just a few breaths, Bu Qianfan's physical strength recovered more than half.

The sweat on his body has also evaporated, and Bu Qianfan's face has returned to its original state.

This Heaven Swallowing Dafa is really worthy of being an anti-heaven exercise, but the shortcomings are also very obvious, Bu Qianfan must make up for that fatal shortcoming as soon as possible, otherwise what happened in the past will inevitably have to happen again.

Bu Qianfan wiped away the anger in his heart, and then focused on refining the pill, and soon the liquid in this Ding furnace had completely turned into light purple.

"Huh!"

Bu Qianfan directly threw the ghost domain two-flower paste into the Ding furnace, and then slowly adjusted the temperature of the flame, and the heat wave in the room quickly decreased.

The gray ghost domain two-flower paste melted quickly in the Ding furnace, and then dissolved quickly and evenly into the liquid in the Ding furnace under the control of the cloth Qianfan.

Half an hour later, the liquid in the Ding furnace was almost completely dried up, and Bu Qianfan knew that it was time to gather Dan, and Bu Qianfan had to be cautious in this move.

I saw that the liquid that had condensed into a lump, under the control of Bu Qianfan, slowly rose from the Ding furnace with the help of bursts of heat.

Bu Qianfan did not squint, controlling the flame under the Ding Furnace with one hand, keeping the temperature unchanged, and then levitating on the Ding Furnace with the other hand, guiding the endless aura into the elixir that had not yet taken shape.

This process should not be rushed at all.

All alchemists know that the refining of every pill implies the Great Dao of Heaven and Earth, so they must be extremely careful, especially in the final process, once they are in a hurry, the input of spiritual energy is too fast or Guoman, it will cause the pill to fail to condense, and in the end it can only fall short.

Because Bu Qianfan had already mastered sufficient experience in the previous life, this seemingly irritating process was not a difficult thing for Bu Qianfan.

The pale golden solid on the Ding Furnace had slowly coalesced together, although it did not yet have the shape of an elixir, but if Bu Qianfan continued to maintain the temperature of the flame and the speed of the transmission of spiritual energy, it was only a matter of time before Pei Yuan Dan succeeded.

The closer he got to success, the calmer Bu Qianfan became.

After about half a pillar of incense, there were already bursts of charming fragrance in the room, but this was not over, the pill that had been condensed into a sphere, and there was still one last process, and the flame controlled by Bu Qianfan's left hand had been slowly extinguished.

"Almost!"

Bu Qianfan exhaled lightly, and then cast the method of swallowing the sky again, and the aura around it was once again absorbed by Bu Qianfan, but this time, Bu Qianfan did not want to absorb it himself, but to use the aura of this heaven and earth to remove the impurities in the Pei Yuan Dan that had not yet been completely successful, and instantly impact the Youpin Pill.

As long as it can be controlled well, this last step, Bu Qianfan is sure that he will be able to directly promote the Pei Yuan Dan of Fan Pin to the top of Wang Pin.

After all, the herbs used to refine Pei Yuan Dan are thousand-year-old purple daylilies and high-grade ghost domain two-flower ointment, coupled with Bu Qianfan's sophisticated techniques, the chance of success is very high.

Wang Pin's Pei Yuan Dan is two grades different from Fan Pin's Pei Yuan Dan, but the medicinal effect is several times worse, which is why Bu Qianfan is so persistent in pursuing Wang Pin's pill.

For ordinary people, in the chakra realm, it is already quite an honor to be able to take a mortal Pei Yuan Dan, and most people may not be able to absorb it completely.

But for Bu Qianfan, Wang Pin's Pei Yuan Dan is just the bottom line, his physique, and the method of swallowing the sky together, can not only help him fully absorb the full effectiveness of Wang Pin Pei Yuan Dan, but even have some shortcomings, so Wang Pin Pei Yuan Dan is just the bottom line.

Bu Qianfan took a deep breath, but the surging heaven and earth aura became softer, and slowly poured into the Pei Yuan Dan, which was about to be fully formed.

The medicinal effect of Pei Yuan Dan is softer than that of other pills, but once the grade is improved, it means that the medicinal effect is also more violent, and the aura in the pill is bound to be stronger.

And the quality of the pill also means how much aura the pill can absorb, Wang Pin's Pei Yuan Dan has to absorb at least all the aura modified by the three chakra realms, but now, this Pei Yuan Dan refined by Bu Qianfan has absorbed five times faster.

Bu Qianfan was not in a hurry at all, and even had a trace of joy in his heart, the more aura this Pei Yuan Dan absorbed, the higher the grade of the pill, and now Bu Qianfan can confirm that the grade of this Pei Yuan Dan is at least the ultimate in Wang Pin.

However, Bu Qianfan was not so easily satisfied, and he even tried to leapfrog the grade of this Pei Yuan Dan to the king level, that is, the emperor level. But even Bu Qianfan knows the difficulty, but Bu Qianfan can also try it, although there are some risks, but he is confident that he can control it.