After Lin Qiao finished speaking to Nie Fei, he asked Nie Fei to repeat it again to make sure that Nie Fei had completely memorized it.

Then, Lin Qiao turned over, knelt on the ground, and kowtowed twice in the direction of the middle of the Hundred Refining Gate. "Disciple Lin Qiao, alchemy for more than ten years, a little success, but not much achievement. This time, the disciples refined the Rejuvenation Pill, hoping that the ancestors of the past dynasties would bless the disciples and be able to succeed at one time. If the disciple can succeed, he will definitely use the method of alchemy to benefit this sect and make it flourish. ”

Lin Qiao said extremely piously, at the beginning, Nie Fei was still amused, this Lin Qiao is not only not very capable, but also very ignorant, if he says something like this, he can succeed in alchemy, then anyone can say this, isn't anyone successful?

But later, the more Nie Fei thought about it, the more bored he felt, and sighed helplessly. He thought that this Lin Qiao had persisted on the road of alchemy for more than ten years, and still achieved nothing, which was strange and pitiful. It's really not interesting to laugh at such a poor man.

Lin Qiao muttered and prayed for a while before he got up from the ground and said in a deep voice, "Nie Fei, light the fire." ”

Nie Fei immediately transported the fire aura and lit the firewood under the Dan furnace. Suddenly, a raging flame rose and enveloped the lower half of the Dan furnace. The seven kinds of medicinal herbs were put into the Dan furnace one by one by Lin Qiao in a certain order.

For the next two days and two nights, Nie Fei and Lin Qiao were always guarding the Dan furnace. Nie Fei was mainly responsible for fan wind control fire, while Lin Qiao was injecting wood aura into the Dan furnace from time to time.

According to the refining method on the Dan Fang, it will take two days and two nights for this Rejuvenation Pill to be refined. This is a very long time in the refining time of first-level pills, most of the first-grade pills are at most one day and one night, and it is very rare to have such two days and two nights.

Lin Qiao didn't know why, but Nie Fei knew that the reason why it took so long was because of the several herbs in it, and the reaction time was too slow. If you want to say that the person who created the Dan Fang, although he is also an unknown person, he has determined the time after all. Two days and two nights, just the right time. If the time is too long, the medicinal properties in the herb will gradually deteriorate, and if the time is too short, the reaction will not be enough. These two days and two nights are just enough to take care of both at the same time.

It can be seen that the establishment of the time of these two days and two nights took a lot of energy to create a person who made Zào Danfang, and he must have tried countless times before finally choosing this time.

In fact, if you follow the operation on this person's pill formula, you should be able to refine the Rejuvenation Pill. Of course, the purity of the obtained rejuvenation pill must not be high, and the reaction cannot be carried out completely.

Regarding Lin Qiao's alchemy, after Nie Fei carefully observed it for a day, he sighed in his heart: "Lin Qiao will definitely not succeed if he does this." When the furnace was opened, I got another waste pill. Lin Qiao injected wood aura into the Dan furnace, and the other effects of the wood aura were not clear to Nie Fei for the time being, but one thing was certain, injecting wood aura into the Dan furnace could increase the pressure in the Dan furnace, so as to meet the pressure required for the reaction.

But at the very beginning, Nie Fei found that Lin Qiao had done something wrong. Lin Qiao injected two strands of wood aura into the Dan furnace each time according to what was written on the Dan Fang. Obviously, Lin Qiao's idea was that the more the better, plus he was a foundation building stage cultivator, his two wood auras far exceeded the two wood auras of ordinary qi refining stage disciples. In this way, the pressure of the reaction is more than doubled, which not only does not promote the reaction, but has the opposite effect and inhibits the progress of the reaction.

If this continues, it is a strange thing to be able to refine the elixir.

Nie Fei shook his head for a while. At this time, Lin Qiao ordered Nie Fei to increase the firepower, and Nie Fei had to urge the aura and fan the wind vigorously, but he only felt a wave of helplessness in his heart. Knowing that it is impossible to succeed, I have to do it desperately, how awkward it is to do it.

......

There is still an hour before the end of alchemy.

At this time, Lin Qiao seemed to have foresight. The look on his face became more and more solemn, and a layer of fine beads of sweat appeared on his forehead.

He muttered to himself, "Could it be...... Won't it work out this time?" "No, how can you know if it's successful or not until the last moment of opening the furnace?" "But, why hasn't the medicinal fragrance in the Dan furnace yet wafted out until this time?"

Every time this happens, Lin Qiao can't help but think of his master. In fact, at the very beginning of his cultivation, Lin Qiao never thought about becoming a Dan Master at all, but like a master, as an outer disciple. However, as soon as Lin Qiao recalled the original incident, he felt unspeakably uncomfortable. Master's cultivation is so high, a monk in the middle stage of foundation building, was actually bullied to death by several disciples of the inner gate in the Qi refining period.

Lin Qiao will never forget what Master said to him when he was dying. "Lin Qiao, my disciple, don't you still understand? In this Hundred Refining Sect, the outer disciples, no matter how high their cultivation is, they have no status. You have a wood aura, no matter what, you have to work hard to become a Dan Master, only in this way can you avoid the situation that Master is in today. ”

From that day on, Lin Qiao worked hard to learn alchemy. Soon, he found that he had no talent for alchemy at all, and he was even much worse than others. However, he kept in mind Master's dying words, and never gave up, even if he encountered great difficulties. At the beginning, Lin Qiao was still a little ambitious, and when he succeeded in alchemy, he went to those people to take revenge. However, as time passed year by year, under the failure and disappointment again and again, Lin Qiao's ambition had long been extinguished, and the reason why he was still insisting now was just that he didn't want to live up to Master's spirit in the sky.

Lin Qiao's eyes gradually moistened. "Master, if you have a spirit in the sky, bless your disciples, and you can refine this pill. This hopeless persistence, disciple ...... The disciple couldn't hold it anymore. Lin Qiao looked up to the sky and said, as if in the dark, Master's soul was watching him in the sky.

Nie Fei saw this qiē in his eyes, and he suddenly made a decision to help this master. Who called himself shallow in his eye sockets and couldn't look at Lin Qiao's appearance? Moreover, Nie Fei would soon become a first-level Dan Master, and he would inevitably leave Lin Qiao. Then, before leaving, help this master, and it can be regarded as an explanation for this master-apprentice relationship.

Thinking of this, Nie Fei took advantage of his free time to pee under the pretext of peeing, and walked out of the Danfang and came outside. He searched outside, and when he returned to Danfang, he had two more grains of sand in his hand. This Rejuvenation Dan Nie Fei had experimented, and it was difficult to carry out the reaction thoroughly when refining. However, simply adding catalyst silica to it completes the reaction.