Lin Feng, who was excited, put away the Origin Fire and lay on the ground limply, recovering his mental strength.

When Lin Feng devoured the flames, he used his spiritual power vigorously, especially the last flame with the heart of the origin, which was wrapped in divine consciousness, and turned into a sharp sword with divine consciousness, divided one by one, and the spiritual power in the sea of consciousness was extracted clean, and he was already exhausted.

After a long time, Lin Feng stood up, his mental strength had almost recovered, and he touched his shriveled stomach, he hadn't eaten for a day and a night, and his stomach was gurgling all the time.

Lin Feng walked out of the cultivation room, went to the box, and asked Xiao Er to prepare some food and gobble it up, probably too hungry, not caring about the image at all, like a hungry beast.

After a while, the food on the table was swept away, Lin Feng wiped his mouth and rubbed his stomach with enjoyment, no wonder people said "I'd rather die than starve to death" This feeling of eating is indeed too happy.

After eating, Lin Feng returned to the room to take a hot shower, changed his clothes, and went to Bai Yu's room. I haven't seen Bai Yu in a few days, and I don't know what this guy is doing.

knocked on the door, no one answered, knocked hard, and after a while, Bai Yu walked out sweating profusely and opened the door for Lin Feng.

Looking at Bai Yu, who was haggard and sweating profusely, Lin Feng asked, "Brother Bai Yu, what's wrong with you, making such a mess?"

Bai Yu smiled awkwardly and said, "I practiced in the cultivation room just now, and my spiritual power was vaguely reaching the bottleneck, so I was going to impact it, but I didn't expect the bottleneck to fail, this is what you see." ”

Lin Feng thought about it in his heart, it must have been Bai Yu who saw that he had already broken through the swordsman realm, and he was afraid of dragging himself back, so he was a little anxious, thinking about breaking through quickly, but he didn't expect that the spiritual power foundation was unstable, not only did he fail, but the spiritual power in the dantian was also released. Bai Yu, this brother, is really not worry-free.

Lin Feng opened the space ring, took out the bottle of elixir left before, and handed it to Bai Yu to repair the elixir and said, "You, you're too anxious, take these pills, hurry up and recuperate the meridians and restore your spiritual power." ”

"Don't be too anxious about the breakthrough, it's not too late to make a breakthrough when you are fully prepared, insufficient preparation means that the foundation is unstable, even if you forcibly break through, it will be affected in the later stage. ”

Bai Yu also knew that what Lin Feng said was right, he was indeed a little anxious, and his current state of mind was probably affected to a certain extent, so he couldn't force a breakthrough like this.

Taking the pill handed over by Lin Feng, Bai Yu smiled. The two brothers have been together for a long time, but they don't have so many politeness, they are true friends with each other, what's yours is mine, and mine is yours.

Then Lin Feng chatted with Bai Yu for a while, this will be a wind chasing horse, there is no need to be in a hurry, you can stay in Yancheng for a few more days.

After Bai Yu decided to break through the swordsman, he would leave here again, with the elixir given by Lin Feng, he could completely recover his spiritual power in a short period of time, reaching the point where he could hit the bottleneck.

And Lin Feng also planned to try refining the refining pill by himself, he had just possessed the fire of the Five Rank Origin, Lin Feng couldn't wait for the alchemy.

After saying goodbye, Lin Feng also returned to his cultivation room and took out the "Medicine God Treasure Book" to study it.

After a while, I found a pill recipe for the refining of the spirit beast inner pill, this kind of pill is made of the spirit beast inner pill as raw materials, with the help of the flame of the fourth grade and above and the powerful spiritual power, called the "beast spirit pill".

Lin Feng carefully looked at the Dan Fang, and the various steps of the alchemy method, the first alchemy, must be foolproof, so an in-depth understanding is a must.

After a while, he finally understood the entire refining method, Lin Feng put away the "Medicine God Treasure Book", took out the Ten Thousand Beast Ding and put it in front of him, and turned out the more than twenty spirit beast inner pills from the space ring that he had obtained by killing the big man a few days ago, and began to try to refine.

Lin Feng learned from the "Medicine God Treasure Book" that the first step in alchemy was the furnace.

It is absolutely not allowed to be used in the cold furnace, because some of the precious medicinal properties and spiritual power will be lost when it is gradually heated.

Lin Feng summoned the Origin Fire and controlled the temperature of the flame, and after a while, the Ten Thousand Beasts Ding heated up, and a wisp of green smoke came out.

The second step is to enter the medicine, according to the recorded steps, the spirit beast Neidan in order, one by one into the tripod, a row of five Neidan entered, this step is simple but not simple, what to put first, or at the same time to put are particular, whether to become a Dan is crucial, put the lid on the Neidan.

The third step is to "check the color" and "control the fire", which is the intermediate process of observing the color of the pill and controlling the heat, which is long but not a little sloppy, otherwise the furnace of the pill may be wasted.

Finally, it is the fateful "furnace". The timing of "opening the furnace" is the most test of the alchemist's skills, and success or failure is often in this move. There is also a saying that the furnace is opened quickly, the furnace is opened slowly, and the furnace is turned on when the fire is extinguished.

In short, alchemy is a high-level science that tests the eyes, nose, divine sense, and fire control and experience.

Lin Feng released his divine sense to probe the situation in Dingzhong at all times, controlling the formation of the pill on one side and the temperature of the flame on the other side, and time passed little by little.

Half a day later, there was a sound of "zizi" in the furnace, and a clear aroma wafted out.

Lin Feng used his divine sense to investigate and found that the pill had already been formed, and after a while, the Origin Fire jumped a little, and Lin Feng's gaze was even more concentrated at this moment.

Putting away the Origin Fire, Lin Feng shouted: "Fire extinguishing furnace open", open the Dan furnace. The moment the furnace was opened, a violent aura gushed out, instantly sending Lin Feng flying out and crashing into the wall of the cultivation room, almost destroying the cultivation room.

After the aura gushed out, the gray-faced Lin Feng looked excitedly at the hearth, such a powerful aura fluctuation must be a high-grade beast pill.

only to find ...... A pile of black ash in the ding.

Failed?

Lin Feng looked at the black ash in the ding, shook his head, disposed of the black ash, and sat cross-legged.

What went wrong?

Lin Feng took out the "Medicine God Treasure Book" and looked at it, the pill was no problem, the steps were right, the heat could also be controlled, and the pill had been formed through his divine sense before opening the furnace.

Could it be that there is something wrong with the "opening of the furnace"?

Lin Feng decisively turned to the page that recorded "opening the furnace", and saw that the way to open the furnace was indeed written on it.

Since it's not a quick "furnace", it should be a slow "furnace", try again.

Thinking of this, Lin Feng put away the Medicine God Treasure Book and summoned the Origin Fire again.

"Stove" and "medicine" are done in one go, close the lid, and release the divine sense to control the formation of the elixir and the heat.

After another half a day, there was a sound of "zizi" in the furnace, and the pill was fused and formed.

Lin Feng continued to control the flames, and on the other side, his divine consciousness was staring at the pill in the Ding, but there could be no more accidents.

After a while, there was a "snort", and the Origin Fire beat violently again. Putting away the Origin Fire, this time Lin Feng did not rush to open the Dan furnace, but waited for a while before preparing to open the furnace.

A moment later, Lin Feng opened the Dan furnace, and another tyrannical aura gushed out, Lin Feng hurriedly dodged, this time it was not swept out, and although the aura this time was strong, it was obviously not as strong as last time.

After the aura gushed out, Lin Feng looked at Dingzhong anxiously again. A torn pill, scattered in the ding,

Apparently it failed again.

Lin Feng was a little anxious, what was wrong? I couldn't figure it out for a while.

I took out the "Medicine God Treasure Book" again and looked at it, before opening the furnace, I was observing with my divine sense, it should not be the early step, then there must be a problem with the step of "opening the furnace".

Lin Feng carefully stared at the page that recorded the "opening of the furnace", and checked it over and over again, there was nothing wrong with just like this step.

Lin Feng's eyes stared at the words "fire extinguishing furnace open" for a while. After the fire was extinguished just now, he did not open the furnace, and it took a while to open it, causing the formed pill to shatter.

Fast and slow furnace opening is not not not opening the furnace, or opening the furnace after a while, and slowly opening it, opening it little by little.

It turned out that he was drilling the horns of the bull, only thinking about the fast opening of the furnace and the slow opening of the furnace, and forgot the true meaning of the words "fire extinguishing furnace opening".

Thinking of this, Lin Feng suddenly became enlightened, cleaned up the waste pill in the ding, summoned the origin fire, and continued refining.

"Heater" and "medicine" are completed in one go, and the next thing is to release the divine sense, control the formation of the elixir, and control the fire.

With the experience of the first two times, Lin Feng can already be handy with these few steps. Time passed little by little, and half a day later, the sound of "Zizi" came out, and the pill fused and formed.

Lin Feng didn't dare to slack off, and continued to observe the situation in Dingzhong, and the heat was also carefully controlled.

With a "snort" for a while, the Origin Fire jumped again, and Lin Feng put away the Origin Fire and slowly opened the Dan Furnace.

A trace of gentle aura wafted out, not like the previous two large-scale eruptions, nor like the previous two violent ones.

Lin Feng looked at Dingzhong, and a golden pill came into view, and he finally succeeded.

Lin Feng gently picked up this "Beast Spirit Pill" and put it in the palm of his hand, this pill was golden yellow, round and white, with a faint fragrance of tea herbs, and he could feel the huge aura contained in it in his hand, which was much stronger than the bottle of spirit pill he had taken when he was promoted.

Lin Feng happily jumped three feet high, and after nearly two days of refining, he finally succeeded in refining a "Beast Spirit Pill", and Lin Feng's haggard face finally showed joy.

Lin Feng's success in refining medicine this time can be described as a series of twists and turns, all thanks to the merits of the "Medicine God Treasure Book". With this successful experience, if you refine other pills in the future, you will also be able to catch them, which can be said to have laid a solid foundation.

Lin Feng took out a jade box from the space ring, put this "Beast Spirit Pill" into it, and put it into the space ring.

Generally, ordinary pills are packed in medicine bottles, and better grade pills or medicinal materials will be packed in jade boxes, which can prevent the loss of medicinal effects and get better preservation.

Lin Feng thought about Bai Yu for a while, looked at the remaining five or six spirit beast inner pills, and simply decided to refine another "beast spirit pill" for Bai Yu to use for promotion.

Although the value of the spirit beast inner pill is not low, the "beast spirit pill" is even more priceless. But for the friendship between Lin Feng and Bai Yu, it is not worth mentioning, these things outside the body are still easy to obtain, and refining a "Beast Spirit Pill" can be used as a practice.

Thinking about it, Lin Feng sat cross-legged and refined it again, with the successful experience of the last time, this time it can be said that he was handy, and he didn't have any worries, he followed the steps and operated step by step.

Half a day later, with a "snort", Lin Feng put away the Origin Fire according to the experience of the last time, slowly opened the Dan furnace, and a golden "Beast Spirit Pill" lay quietly in the Ding.

Gently picked up this "Beast Spirit Pill" and put it in his hand, looked at it carefully, it was exactly the same as the previous one, and it was successful again, hahahaha.

Lin Feng laughed happily, in the past few days, he has been refining the pill behind closed doors in the cultivation room, and the harvest is still very large.

Lin Feng took out a jade box, and put this "Beast Spirit Pill" into the jade box and put it into the space ring without hurry, and was very satisfied.

Presumably, if you give this gift to Bai Yu, Bai Yu will be very happy.