(Happy Children's Day, everyone...... ）

Yu Zhiqiu's promise to Lu Donglai was done quickly, after all, his status is different now, and he is also an elder of the Lingkong Cave Mansion, and the things he needs are done in a faster way, and he specially sent someone to the Qilin Mountain Ziyuan Immortal Mansion.

And Yu Zhiqiu, as an elder of the Lingkong Cave Mansion, had a lot of things to do, so he didn't come again.

Lu Dong looked at the hill-like materials in front of him, and felt in his heart that he would not pit the other party a little less in the future, such a good friend was really rare, but Lu Donglai was quickly filled with full happiness, and the materials here were enough for him to refine quite a lot of Hongyan Pill.

Of course, the premise is that he can refine it.

Subsequently, Lu Donglai brought all these materials to the third master's alchemy room, but he didn't even have a decent alchemy furnace on him.

The third master's alchemy room is rarely used by herself, after all, there is a portable alchemy furnace, so this place is almost vacant, Lu Donglai's arrival seems to have brought a trace of vitality here, as long as it doesn't explode here, the third master will not bother to take care of it.

In terms of Lu Donglai's attributes of the Five Elements Miscellaneous Spirit Root, although he can't be too strong in cultivation, but because of his special attribute, he can learn something in each attribute, just like Lu regrets that he can't refine the elixir, because of her water attribute spirit root.

In terms of fire control exercises, Lu Donglai learned "Leaving the Fire" and "The Fire of Taiyin".

The fire is biased towards the masculine, while the fire of the Taiyin is biased towards the feminine, and refining the materials with mixed yin attributes will have the effect of getting twice the result with half the effort, such as the cold ice grass.

But Hongyan Dan is obviously more suitable for refining with "Leaving the Fire".

Gently rubbing the dusty alchemy furnace in front of him, Lu Donglai first cleaned the alchemy furnace with the water control technique, and then a small flame rose from his hands instantly.

"Leaving the Fire Chapter"!

There are a total of five chapters in the fire chapter, each chapter is a different way of using flames, Lu Donglai's strength is limited, and he only learned the first two chapters of the fire chapter, scorching fire and fierce fire.

And the third chapter here is the rigid fire, the refining of the vajra.

The fourth chapter is, the fire of the sun, smelting everything.

Chapter 5: Samadhi True Fire!

An alchemist who knows how to cast yang fire can already be regarded as a second-grade alchemist, and an alchemist who understands samadhi true fire can be regarded as a third-grade alchemist.

But "Hongyan Dan" is just a pill formula, but since Lu Donglai chose a pill prescription, he naturally has his reason, this pill cannot improve cultivation, but it can wash the impurities on the human body, can eliminate dirt, men will naturally become younger if they take it, and women will be radiant if they take it, and their skin will be more and more blown, I believe that as long as it is a woman, no woman can refuse to be beautiful.

"Lingshi, wait obediently to enter my brother's pocket!"

When Lu Donglai made up his mind, his expression suddenly became engrossed, first poured into the alchemy furnace with spiritual energy, felt the overall structural framework of the alchemy furnace, where the heat dissipation point and heat energy were gathered, etc., and then performed "Leaving the Fire", and slowly, the bottom of the entire alchemy furnace began to appear red, and the temperature gradually rose.

In the "Hongyan Dan Chapter" handed over to Lu Donglai by the third master, in addition to recording its refining process and things that need attention, any place that is a little difficult has the unique mark of the third master, in fact, Lu Donglai only needs to copy the above information for practice.

The materials given by Yu Zhiqiu are already intact and do not need to be processed.

Six wisteria orchids were thrown into the alchemy furnace by Lu Donglai, there is a toxin in this wisteria orchid, which is easy to poison people if used alone, and the light ones vomit more than once, and the heavy ones will certainly not want to die, but they have to lie in bed for ten days and half a month or so, but when such a thing passes through the hands of the alchemist, it has found another characteristic of it, in a state of high temperature, the toxicity of the wisteria orchid will be completely removed, and at the same time, a liquid with a fragrance will be born, which has an important part of eliminating toxins from the human body。

However, when the liquid has just been generated, another thing must be thrown in, otherwise the liquid will evaporate, and the Hongyan Pill will be in vain.

A few minutes later, Lu Donglai's spiritual sense felt that the wisteria orchid had been squeezed out of the liquid, and immediately threw in two or three materials, among which was a black object, which stinked and smelled, but it was a rare and good material.

After three or four things were thrown into the alchemy furnace, all of a sudden, another strange smell was transmitted, but this time it didn't smell good, but Lu Donglai was so distracted that he had no time to care about these, these were just normal phenomena.

At this moment, fine threads of sweat had already appeared on Lu Donglai's forehead.

In addition to having craftsmanship, this alchemy also has certain requirements for aura, with Lu Donglai's current situation, there is already a difficult situation, after all, if you want to refine the elixir, if you can't even keep up with the aura, the temperature of the flame will immediately have problems, resulting in the destruction of all the elixirs in the entire furnace.

"Poof~"

Just when Lu Donglai was adding the fourth herb, his aura was unstable, and the fire dissipated instantly, and the pill in the alchemy furnace lost control, and suddenly the aura overflowed, all in vain.

Lu Donglai sat on the ground with a disgraced face, and smiled bitterly, "It turns out that I am used to being lazy, and my cultivation can't keep up, and my aura is exhausted so quickly, but it's just the last taste, and it's really unpleasant to fail here......"

Complaining is complaining, but Lu Donglai will not give up.

It's just the last taste, just boil it again, right?

Immediately, Lu Donglai sat cross-legged and began to recover the aura in his body, while he was thinking about the summary of the previous failures to see if there were any mistakes that could be avoided.

An hour later, the aura in Lu Donglai's body returned to its peak state.

At this time, he came to the side of the alchemy furnace again, rubbing his hands lightly, and then his spiritual sense continued to probe into it, and a small cluster of flames spread out from his palm, and Lu Donglai threw the same wisteria orchid into it in an instant.