Because the medicinal properties of various elixirs are different, various drugs will repel each other in the process of fusing each other, and several different drugs must be forcibly fused together with strong soul power.

Moreover, the optimal temperature of each elixir is also different, and it is easy to burn one or two of them if you are not careful, so the temperature of the flame must be carefully controlled with precise soul power.

The fusion step requires the alchemist to have strong soul power, and at the same time, he can also accurately control the soul power. Therefore, fusion is not an easy task, it can be said to be an extremely critical step in the alchemy process.

Ling Yunfeng took a deep breath, grabbed a few jade bottles beside him, and threw several medicinal liquids into the medicine pod together, and suddenly the pale yellow flames gushed upward, engulfing several spiritual liquids in the flames.

At the same time, the soul power in Ling Yunfeng's mind also surged out rapidly, wrapped in several medicinal liquids and slowly approaching each other.

However, at the moment when several medicinal liquids were about to come into contact, Ling Yunfeng obviously felt that there were several faint repulsive forces in several spiritual liquids, just like the same pole magnets were about to repel each other, and several groups of medicinal liquids seemed to know their next fate, and they resisted and fled from each other unwilling to merge together.

Ling Yunfeng still had some experience in refining pills, and when he saw this situation, he immediately increased his soul power and suppressed it.

After half a sound, as the soul power continued to suppress, several medicinal liquids finally couldn't resist Ling Yunfeng's huge soul power, and began to slowly fuse together.

Looking at the medicinal liquid that began to fuse together, Ling Yunfeng breathed a sigh of relief, at this time, the fusion step was finally completed without danger, and then the next step of alchemy was Ning Dan. That is, the spirit liquid is continuously calcined with a flame to further remove impurities and become a solid form, so that the prototype of the elixir appears.

Immediately, Ling Yunfeng exhaled slowly, continuing to suppress the fusion of the medicinal liquid, while carefully controlling the flames and slowly roasting the medicinal liquid.

As the pale yellow flame continued to burn, the liquid suspended in the medicine pod slowly tumbled, like boiling oil.

The liquid medicine was smoked at a very high temperature, and its volume continued to decrease at a speed visible to the naked eye, but the color of the liquid medicine became more intense and translucent, as crystal clear as jade.

As time passed, the liquid was slowly smoked into a solid form, and finally the prototype of an elixir gradually appeared in the medicine pod, slowly spinning in the pale yellow flames.

However, the prototype of the pill at this time was full of potholes on the surface, and the shape was completely irregular.

The surface of the Hina Pill is shiny, and it is also yellow and black, and it looks like an ancient monster body covered with water chestnuts, just like a pill that kneades several medicinal herbs together at will, not at all as round and shiny as those finished pills.

Looking at the rudimentary form of this elixir with uneven surface, the heavy stone pressed on Ling Yunfeng's heart finally fell completely, although the appearance of this elixir prototype was very unbearable, but even if the quality was poor, it could be regarded as a reluctant success, and at this point, alchemy had almost succeeded by ninety percent.

The next step is the final step of alchemy, that is, to slowly smoke the pill with a tepid flame to make the pill take shape, and to converge the medicinal properties of the pill in the pill so that it does not leak out.

Slowly closing his eyes, Ling Yunfeng's soul perception spread to the entire medicine tripod, hurriedly suppressing the temperature of the martial qi flame, compressing it to a tepid point, slowly roasting the embryonic pill wrapped in flames, and then allowing the prototype of the elixir to slowly rotate in the pale yellow martial qi flame.

This step of Yun Dan lasted for nearly two quarters of an hour before the energy of the pill was tepidly smoked into the pill by the martial qi flame.

At this time, Ling Yunfeng's soul power, which had been compressing the flames, suddenly retracted, and suddenly, the pale yellow flames surged up, and in an instant, it carried a violent temperature, enveloping the entire pill in it.

The pale yellow flame was quickly suppressed at the lowest point by Ling Yunfeng again, and at this time, as the pale yellow flame retreated, a strong medicinal fragrance suddenly came out of the medicine pod, and the smell of the fragrance was refreshing and refreshing. A round pill with a yellow body also appeared in the medicine pod.

Looking at this yellow pill, Ling Yunfeng couldn't help grinning, and with a move of his palm, he sucked it out of the medicine pod, and then quickly grabbed it in his hand.

The palm pressed on the medicine tripod also quickly withdrew from the medicine tripod, and the pale yellow martial qi flame in it also lost the support of the martial qi with the withdrawal of the palm and quickly subsided, and after a while, the medicine tripod, which was still lively before, became quiet in an instant.

Touching the mellow pill in his hand, Ling Yunfeng brought the pill to the tip of his nose, and took a light sniff of the rich medicinal fragrance emanating from the pill, and his pale face couldn't help but be full of intoxication.

After a while, Fang Cai smiled at Xiao Tian, whose eyes were shining on the side, and said with a smile: "Hehe, although because of its strength, this elixir has not reached the peak of the initial gold grade, but it should be considered a success!"

Xiao Tian glanced at the pill in Ling Yunfeng's hand, his eyes flashed with a blazing light, this pill was round and smooth, it looked extremely beautiful and lovely, and the medicinal fragrance emitted on it was also extremely attractive.

"This is a rare thing, although this grade of elixir is not good for me, but looking at my father's alchemy talent, it is only a matter of time before I become a high-level alchemist, and when my father becomes a high-level alchemist, I'm afraid that my son won't have any pills." ”

Xiao Tian thought with some excitement in his heart, as if he had seen the days when he would eat high-grade pills as candy, and then his eyes turned to him and he smiled evilly: "Look at the surface of this pill is quite reluctant, I just don't know what the medicinal properties of the pill are, why don't you try it for me?" ”

"This is not good, the cost of this material cost me a hundred gold coins, or you are cheeky to ask a girl to borrow it, but I can't spoil it for you." Seeing the smile on Xiao Tian's face, Ling Yunfeng couldn't help but tremble, he didn't know what he was paying attention to, and hurriedly put away the pill, as if he was afraid that he would come up and grab it.

"If you don't give it, you won't give it, do you need this?" Xiao Tianbai glanced at Ling Yunfeng, and said with disdain: "I'll go play first, you can refine the pill slowly, and look for me when you want to fight." ”

As soon as the words fell, Xiao Tian's young figure turned into a black shadow and swept out of the cave, and disappeared from Ling Yunfeng's field of vision in a few flashes.

"This kid ......" Looking at Xiaotian's back, Ling Yunfeng shook his head and smiled bitterly, then his smile retracted, his brows furrowed slightly, as if he was thinking about something.

"Let's take this Tsukidan first, stabilize your cultivation, and it will be much easier to refine the pill after your strength is raised. I don't know if I can break through to the level of a dual martial artist after taking this Tsukidan. ”

After a while, Ling Yunfeng still planned to take the Zhuji Pill and other strengths before continuing to refine the pill.

"Obey. Ling Yunfeng sat down cross-legged on the spot, hesitated slightly, and secretly threw the Tsukidan in his hand directly into his mouth.

The pill melted in his mouth, and in an instant, it turned into a stream of cold liquid that ran down Ling Yunfeng's throat and into his lower abdomen.

As the pill entered the abdomen, it paused for a moment and then turned into a stream of warm energy that spread, and the limbs that entered through the intestines flowed to all the tendons and veins throughout the body.

"Refining!" Ling Yunfeng thought silently in his heart, his handprints changed, and he quickly ran the Heaven Refining Decision in his body to refine the medicinal power in his veins.

With the operation of the Heavenly Refining Technique, the medicinal power of the Zhuji Dan slowly turned into a trace of martial energy flowing into Ling Yunfeng's Qi Sea after a moment of flowing through the veins, and the vast Qi Sea space was constantly filled.

The martial energy transformed by Zhuji Dan's medicinal power was constantly swimming in Ling Yunfeng's body, and the warm feeling made Ling Yunfeng feel a burst of comfort, but occasionally he would feel a little tingling due to the huge medicinal power impacting his muscles and veins.

Time flowed unconsciously, I don't know how long it took, Ling Yunfeng's body was gradually shrouded in a strange white light, and the aura on his body began to fluctuate, the martial qi in his body was chaotic everywhere, and the martial qi in the sea of qi was also in an extremely full state, surging wildly.

"It's going to break through. Feeling the changes in his body, Ling Yunfeng was overjoyed in his heart, he knew that this was a precursor to a breakthrough, but he didn't expect that the energy of this Zhuji Dan would be able to break through if it was less than eighty percent, but it was an unexpected joy.

Immediately, Ling Yunfeng didn't dare to be careless, and hurriedly continued to operate the Heavenly Refining Technique, refining the huge medicinal power in his body, turning it into a trace of martial energy that could be used by himself and merging it into the sea of qi that was already extremely full in his body.

As the medicinal power in his body was rapidly refined, a steady stream of martial qi filled the tendons and veins in Ling Yunfeng's body, and it quickly poured into the sea of qi in his lower abdomen.

At this moment, the aura in the outside world also seemed to be subject to an invisible traction, constantly surging towards Ling Yunfeng's body, pouring through the white light from the riser around Ling Yunfeng's body, Ling Yunfeng's body was like a bottomless pit at this time, continuously inhaling the aura from the outside world into his body.

A moment later, a huge aura in Ling Yunfeng's body also began to rise sharply at this time, within the sea of qi in the lower abdomen, at this time, the martial qi in the sea had already reached the point of expansion under the continuous infusion of external martial qi, and in the meridians, the martial qi was also expanding and expanding, swelling the muscles and veins, and there was a feeling of pain from the body.

This kind of pain made Ling Yunfeng feel an indescribable joy, the handprint in front of him changed rapidly, and he began to concentrate the martial qi in his body, brewing preparations for the breakthrough, and the aura around his body became stronger and stronger.