According to Ye Feng's estimate, the stems of the silver-leaved bamboo have shown signs of maturity, and when the turquoise stems all turn silvery-white, the silver-leaved bamboo will be completely mature, and this process will take about a month, perhaps shorter. At that time, Ye Feng could use it to refine the elixir.

The silver-colored leaves of the silver-leaved bamboo are the main materials for refining the elixir, and as for the albino stem, it is indeed a good choice to make a medicine primer, which can neutralize and guide other medicinal ingredients, and can effectively improve the success rate of alchemy. At present, these two things are what Ye Feng needs the most.

Ye Feng already had the experience of refining spirit runes, although due to the lower limitations of strength and materials, he could only refine spirit runes of the first level for the time being, but he was also considered to be experienced, and the success rate was very high. However, when it came to refining the elixir, Ye Feng still didn't have much confidence.

There are many similarities between refining elixirs and spirit runes, but there are also big differences, and the requirements for refining spirit runes for divine consciousness are much higher than those for alchemy. This was also the reason why Ye Feng chose to refine the spirit rune in the first place. With the strength of the middle level of the yellow level, Ye Feng has a divine sense that surpasses that of a heaven-level master.

With the continuous increase in strength, the martial artist initially has spiritual power, and then mental power, basically, being able to cultivate mental power is already extremely powerful, but compared with divine consciousness, mental power is still a grade lower. According to Yu Jian's records, on earth, Ye Feng is estimated to be the only one with divine consciousness.

According to the current situation, Ye Feng chose to refine the spirit rune first, accumulate experience, and then refine the pill, and finally start refining the weapon.

After Pan Sui was well in his heart, Ye Feng found an important problem, he currently does not have an alchemy furnace at hand, refining pills, in addition to the alchemy skills and strength of the refiner, the most important thing is the alchemy furnace, sometimes, the quality of the alchemy furnace directly determines the quality of the pill.

However, this is not a big deal for Ye Feng, there is no suitable alchemy furnace, so let's find something to replace it first, anyway, this is the first time to alchemy, and the refined pill is only at the ordinary level, which is stronger than ordinary pills.

Ye Feng entered the house, found an iron pot and cake pan from the already abandoned kitchen, and then returned to the Spirit Gathering Array.

After a few days of accumulation, the aura in the Spirit Gathering Array was relatively strong, enough for Ye Feng's alchemy.

Ye Feng put the iron pot and cake pan at his feet, then reached out and smashed them, and under the urging of his true qi and divine sense, the tiny fragments floated up, levitating in front of Ye Feng in a posture that defied the common sense of physics and got rid of gravity. Ye Feng sacrificed the Heaven and Earth Strange Fire, and with a wave of his hand, the blazing flame suddenly wrapped the fragments, forming a huge flame, under the power of the Heaven and Earth Strange Fire, in less than five minutes, the iron pot fragments gradually melted into drops of hot iron, like frozen raindrops, suspended in mid-air.

The impurities in the iron sheet fell to the ground one after another, and the remaining molten iron was extremely pure, without the slightest impurity, only the purest metal would not pollute the pill in the process of refining the pill, otherwise, the extremely small impurities may affect the color of the pill.

Immediately, Ye Feng conceived the shape of the alchemy furnace in his mind, and under the urging of his divine sense, the molten iron gradually fused, and then began to change shape, as if there was a pair of invisible big hands pinching and beating, and after ten minutes, the prototype of an alchemy furnace was formed, although it looked rough, but it had already taken shape.

It's like the incense burner used at home, but it's a little different, with more parts such as the slag tank and the refining room.

Ye Feng took a deep breath, absorbed some aura, and then concentrated on the next step of the operation, removing impurities and structural prototypes, which was the most basic, and the next was the most difficult. Ye Feng manipulated the alchemy furnace extremely subtly, as if he was holding a carving knife, carving the details, and every step was extremely careful......

On the surface, the structure of the alchemy furnace is not much different from the incense burner, but the structure inside is indeed unique, like a subtle magic circle, which can quickly accept the magic recipe and keep the aura of the medicinal herbs from leaking, it is very difficult to do these two things.

Ye Feng, who was refining the Dan furnace for the first time, was busy sweating profusely, he was completely learning and selling, and while reading the knowledge about the Dan furnace in the jade slip, he was refining. As for whether the Dan furnace could be successfully refined, Ye Feng was not too sure, but this was completely regarded as a practice.

An hour later, Ye Feng played the last trick, and an alchemy furnace about the size of an ashtray fell on the palm of Ye Feng's hand, which was dark black and covered with ancient patterns on the surface, delicate and exquisite, giving people an ancient feeling. Looking at the alchemy furnace in his hand, Ye Feng breathed a heavy sigh of relief, and finally finished it.

Although the quality of the alchemy furnace is not high, it is not even a product, but it can currently meet Ye Feng's needs for alchemy.

"No wonder the refining is the most difficult, just such a small alchemy furnace is already so difficult." Ye Feng absorbed some spiritual energy to replenish the consumption, and then fell into a meditative state, just now refining the alchemy furnace consumed a lot of true qi and divine sense, Ye Feng needed to do his best to recover.

Xiao Bai, who had a spiritual connection with Ye Feng, opened his eyes suddenly, drilled out of the shielding formation, and circled around Ye Feng, like a general patrolling his territory, holding his fat upper body, swimming back and forth in the courtyard to protect Ye Feng.

After about three hours, Ye Feng's divine consciousness and true qi were all restored, and then, Ye Feng spent another hour reminiscing about the process of refining the alchemy furnace just now, and then entered the jade slip to compare and study.

When Ye Feng opened his eyes, it was already early in the morning, Xiaobai was tired and wandering around the yard, and when he saw Ye Feng waking up, Xiaobai quickly rushed to Ye Feng's palm, gently rubbed Ye Feng's palm with his chubby little head, and sold cuteness vigorously.

"Yes, I also know that I will protect the Dharma, and I will refine the elixir and give you a supper." Ye Feng patted Xiao Bai's head, and then put Xiao Bai aside.

Hundred-year-old red ginseng, hundred-year-old He Shou Wu, agave grass, and some other auxiliary medicinal materials were neatly placed in front of Ye Feng. Thinking of this, Ye Feng took one-third of the medicinal materials and prepared them, and then sacrificed the Heaven and Earth Strange Fire.

The moment the Heaven and Earth Alien Fire entered the Dan Furnace, it immediately turned into a light red flame, at first glance it seems that there is no zài, this is the alchemy form of Heaven and Earth Alien Fire, alchemy, not only needs high temperature, but also needs accurate flame control and flame aura. Heaven and earth are undoubtedly the best choice.

This was also one of the reasons why Ye Feng dared to choose alchemy with the strength of the middle level of the yellow level.

Next, Ye Feng did not follow the order, but threw all the medicinal residues into the alchemy furnace in one go, and then controlled it at the same time with his powerful divine sense, if there was an alchemy master who saw it, he would definitely think that Ye Feng would definitely fail in alchemy this time, because the most basic principle of alchemy is to put the medicinal materials in turn according to the pill formula.

After the medicinal materials entered the Dan furnace, under the baking of the different fires of heaven and earth, they gradually turned into a ball of medicinal liquid, and a large amount of medicinal residue was separated and flowed out along the medicinal residue tank.

Separating the drug residue and refining the liquid is only the first step, next, Ye Feng has to match and fuse the medicine according to the Danfang, this step is very critical, once the drug fusion is not sufficient, even if the pill can be refined, the fineness will not be too high, and it may even directly affect the next Ning Dan.

Carefully manipulate the liquid medicine to fuse, as if several drops of water touched together, and then formed a larger water droplet, and then, as if falling into a high-speed centrifuge, the fused liquid began to rotate rapidly, gradually forming a slender column of water, like a miniature tornado.

Ye Feng probed with his divine sense, the liquid medicine had been fully fused, and then Ye Feng violently played the magic trick of the Ning Dan, and the strange fire of heaven and earth suddenly turned into a fire dragon to wrap the medicine liquid, with bursts of white steam and elegant medicinal fragrance, and then fell into the Ning Dan room of the Dan furnace......

Ye Feng shook his right hand violently, the lid of the Ning Dan Room was lifted, and three pearl-sized pills with residual heat fell into Ye Feng's hands, exuding a faint fragrance. Ye Feng wanted to roar excitedly, the first time he made an alchemy, he successfully refined three pills, and the condition was not bad.

Xiao Bai, who smelled the aroma, quickly climbed onto Ye Feng's palm, raised his head, looked at Ye Feng with blank eyes, and his black and bright eyes showed longing, obviously, this little guy had been deeply attracted by the pill. To be able to take a fancy to Xiaobai, a picky guy, is enough to show that Ye Feng is extremely successful this time.

Ye Feng smiled, took out a pill and handed it to Xiao Bai, and said, "Eat, eat more, grow up quickly, I really want to know, what you were when you grew up." ”

It seemed that Xiao Bai was very dissatisfied with the two words behind him, and his black and bright eyes were dissatisfied, but under the attraction of the pill, the little guy didn't care about theorizing with Ye Feng, opened his mouth, and swallowed the pill directly, without even chewing it. Seeing this, Xiaobai's stomach bulged.

"Your appetite is really not small, the elixir about the size of your head, you swallow it in one bite." Ye Feng was very puzzled, looking at Xiaobai's current appearance, he was very cute, and he didn't have much to do with the terrifying snake, but the way this little guy opened his mouth was no different from a snake.

After Xiao Bai ate a pill, he didn't seem to be satisfied, he looked at Ye Feng again, and pointed at the pill with his fat tail, which seemed to mean that if one was not enough to eat, there had to be another one, and Xiao Bai's body was constantly moving towards the pill, a little bit of wanting to start secretly.

Ye Feng stretched out his hand and flicked it on Xiao Bai's head, and scolded with a smile: "If you dare to steal my elixir, I will refine you into an elixir." ”