Looking at the Xuanyu ginseng in his hand, Bu Qianfan's face was quite complicated, and then he became relieved.

Since the last time he fought with those four black-clothed killers in a life-and-death battle, Bu Qianfan's vitality had already been greatly damaged, and although he broke through the way of life after that, it was difficult to completely make up for all his vitality in a short period of time.

And this time getting Xuanyu ginseng is like sending charcoal in the snow for Bu Qianfan. One of the most precious things about Xuanyu ginseng is that it contains a strong life force, and this power is so peaceful that almost everyone can absorb it.

The life energy contained in the Xuanyu ginseng, which is about eight hundred years old, is completely enough for the current Bu Qianfan, and there is even a surplus. However, after cultivating the Heaven Devouring Dafa, there will be no waste of this excess life energy.

Bu Qianfan flew out a sword qi directly from his hand, directly cutting a small opening on the top of the emerald green Xuanyu ginseng, and then a stream of pure life energy poured out from this opening.

Bu Qianfan didn't dare to delay, and he was even more reluctant to waste, and immediately poured out a burst of majestic suction from his mouth, directly absorbing the powerful life energy from inside this Xuanyu ginseng.

As the energy of Xuanyu ginseng continued to be absorbed by Bu Qianfan, Bu Qianfan's body began to emit bursts of obvious energy fluctuations, and even the color of his skin gradually faded and became a little transparent.

A faint layer of fluorescence emerged from Bu Qianfan's body, and then continued to circulate around Bu Qianfan's body, Bu Qianfan felt a steady stream of life energy, and the pores of his body had all opened, while absorbing energy, some turbidity in his body was also being forced out quickly.

Half an hour later, the Xuanyu ginseng in Bu Qianfan's hand had been completely exhausted, and only the last layer of withered yellow skin remained.

Bu Qianfan opened his eyes suddenly, and his momentum was nearly doubled compared to before, but this was only temporary, and soon Bu Qianfan's strength had to return to its original position.

"Can't waste it!"

Bu Qianfan performed the Heaven Swallowing Dafa and directly devoured the skin of a little Xuanyu ginseng in his hand, although this withered yellow skin did not seem to have any effect, but it also contained a small amount of life aura, and Bu Qianfan naturally wanted to make the best use of it.

In addition to being used to make up for Bu Qianfan's loss of life force, all the rest were absorbed by a spiritual power vortex in Bu Qianfan's body, and even the purple jade soul grass that was conceived in the ice spirit stone washed a lot of life energy.

After his vitality was restored, Bu Qianfan immediately began to refine the elixir.

This kind of elixir is called True Yang Pill, and the forage required alone will make many people embarrassed, not to mention that the difficulty of refining far exceeds the limit of the sixth-grade alchemist, even Bu Qianfan is not 100% sure.

But with the Purple Jade Soul Grass, a holy object in the eyes of the alchemist, and the superb alchemy furnace obtained from Chen Wudao, Bu Qianfan's grasp had been improved to eighty percent.

"Plop!"

A wisp of yellow flame rose from Bu Qianfan's hand, and Bu Qianfan looked at the yellow flame in his hand and couldn't help but shake his head.

This yellow flame is an innate fire that almost all alchemists can eat, and as long as they cultivate to reach the roulette realm, they can master it, so the power naturally does not need to be forced.

However, even if it is the innate fire of the rotten street, it is completely different from that of other alchemists when it is displayed in the hands of Bu Qianfan, and it is thanks to the fact that Bu Qianfan mastered a kind of heavenly fire in the previous life, and his control of the flame is far beyond that of ordinary alchemists.

Despite this, this kind of inherently low Dan Fire was still a little powerless for refining the True Yang Pill that was close to the seventh grade, and Bu Qianfan could only rely on his strong flame control power to make up for the shortcomings.

If there is a chance in the future, you must find a more powerful flame, otherwise it will be inconvenient for alchemy in the future. Bu Qianfan had such a thought of punishment in his mind, and then he once again devoted himself to alchemy.

As the flames raised the temperature of the Dan furnace, the light purple liquid in the Dan furnace began to rise a trace of mist. Bu Qianfan seized the opportunity and threw the prepared striking herbs into it, but these medicinal herbs were not directly integrated into the liquid, but were suspended inside the Dan furnace, absorbing the mist while constantly being refined at high temperatures.

This kind of delicate control can be done by ordinary sixth-grade alchemists, but everything that follows, even if it is the peak existence of the sixth-grade alchemist, can only be stunned after seeing it.

"Hula!"

Bu Qianfan suddenly made the flames even more terrifying, the temperature rose again, and the herbs in the Dan furnace began to wither rapidly, and drops of black liquid continued to drip from the herbs, but before falling to the bottom of the Dan furnace, they were evaporated by the high temperature again and reincorporated into the depleted herbs.

This kind of practice of refining medicinal herbs is called triple refinement! It was originally used to refine high-grade magic weapons, but it was later learned and transformed by a superb alchemist and used in alchemy, and the effect was very obvious.

However, this method is not known to all alchemists, at least Bu Qianfan can be sure that at the level of Chen Wudao, nine out of ten have never heard of it.

After exercising like this three times, all the medicinal power of this herb has turned into a drop of inky black liquid.

As a flash of fire appeared, the remaining waste of the herb was blown away into flying ashes, and Bu Qianfan lowered the flame in his hand while picking up a slender transparent rhizome-like herb again.

The left hand controls the flames, and the right hand directly crushes and crushes the transparent herb, and the white paste-like viscous liquid is squeezed out, because of the high temperature, the white viscous liquid begins to change color as soon as it touches the outside world.

Bu Qianfan didn't dare to delay, and immediately injected this white viscous liquid into the Dan furnace, and then there was a muffled sound in the entire Dan furnace, and a burst of white mist erupted.

Seeing the white mist appear, Bu Qianfan breathed a sigh of relief, it was considered to have passed a small pass, but there were at least three more times in the next worrying process.

With the passage of time, this cup of flame-scorched Dan furnace still did not change color a little, Bu Qianfan was very satisfied with the quality of this Dan furnace, and also lost Chen Wudao, if it was Bu Qianfan himself, I am afraid that he would not be able to find a Dan furnace of the same quality for a period of time, then the probability of success of alchemy would be reduced a lot.

This Dan furnace is not only of excellent grade and quality, but the most important thing is the formation pattern arranged on its surface, this complex formation pattern cannot be completely understood even by Bu Qianfan, but the effect is very obvious, which can concentrate the power of the flame to the greatest extent.

Half an hour had passed, and all the herbs had been added to the alchemy furnace, but the last one was missing, which was the Purple Jade Soul Grass.

Although it was a bit of a waste for the purple jade soul grass to come and combine this elixir of less than seven grades, in order to ensure the success rate, Bu Qianfan could only do this.

Mobilizing the vortex of spiritual power in his body, the purple jade soul grass has been touched.