Chapter 4494 (2/2)

Of course, the premise is that there must be sufficient and continuous supply of heaven and earth aura around his alchemy environment!

After all, even in this strange world, the law of conservation of energy still needs to be observed. Even if he can create the effect of generating flame in the void by means of magic, the continuous combustion of the flame must consume energy!

These energies are not provided by Lushan's own true yuan, so it can only automatically absorb the aura of the surrounding heaven and earth! If he is in a place with poor aura, his empty flame can't play at all!

Of course, if he needs to maintain the void flame for a long time in the place where the spirit is exhausted, he can also put in the spirit stone to consume it by himself. Although the spirit stone will not emit aura without array extraction... Even if it does, it is a very slow process, but... Lushan can let the flame burn the spirit stone directly, so that he can continuously extract energy from the spirit stone according to his wishes.

But now, the place where the alchemy hall is located is naturally quite rich in aura, and... Lushan is now used to refine first-class elixir. The flame does not need to be too strong, and the aura consumed is not much. The free aura around is enough to support it.

When he felt that the temperature in the Dan stove was completely stable and there was no more fluctuation, Lushan gently pinched the formula... Then he saw the animal head carved on the top of the Ding cover of the Dan stove suddenly open his mouth, and at the same time... Lushan thought and a breeze blew, and he had already lifted up six and a half herbs named dongqianzi on the table beside him, It flew into the mouth of the beast head and fell into the Dan furnace.

”Brush -”

After those dongqianzi fell into the Dante stove, the animal head on the Dante stove automatically closed his mouth, and no more heat would overflow. Then, after a few moments, he saw another animal head carved on the other end of the tripod cover, opening his mouth in the same way... ”Poof”, spewing out a black smoke!

It was so clear that the six half of the East son was extracted from its essence, and the remaining impurity residue was moved out of the Dan stove in this way.

Then... I saw that the color of the flame under the Dan stove changed slightly, the blue gradually became deeper, and the beads on the Dan stove also had four beads and seven, which had originally lit, and became five beads and three.

Then the beast's head in front of the Dan stove opened again. At the same time, there was a breeze, holding up seven biyou grasses, flew over and threw them into the beast's mouth

In this way, Lushan carefully purified a variety of different medicinal materials with flames at different temperatures. The process was neither fast nor slow. It was as rigid as an old clock.

However, in a moment, he purified all the twelve herbs needed for the Qingxin pill, and then began to enter the next link... Fusion!

According to the records of Dan Dian, every mature prescription is thoroughly tempered, and when each kind of medicine is put into operation and how to quench the essence, it has strict and accurate mode. Of course... If you want to achieve the effect in the Dan code, you must pinch the temperature and time of the flame accurately, without any deviation. Otherwise, it will be the consequence of losing thousands of miles!

As long as the purification of each medicinal material is perfect, it can just get the best fusion ratio of the essence of various kinds of medicine in danfang. This is quite critical