Wang Zifeng's first alchemy will naturally not be carried out on a large scale, so there is not much Changyan Wood needed.

He estimated it, took out a handful of Changyan wood, put it in the lower abdomen of the Dan furnace, and lit a fire.

The Changyan Wood was extremely suitable for burning, and it quickly burned, and the temperature of the Dan furnace quickly went up.

Wang Zifeng measured the temperature with a thermometer, and then took out a box from the side.

When I opened the box, I saw a piece of medicinal herbs.

This is exactly the medicinal herb that the former director sent to him.

Wang Zifeng found all the medicinal materials he needed and put them next to him one by one.

At this time, the temperature of the Dan furnace is also about the same. Just by getting close to the Dan furnace, Wang Zifeng could feel a wave of heat coming, and his skin was hot and dry.

Wang Zifeng didn't think it was wrong, but smiled, opened the lid of the Dan furnace, and began to throw medicinal herbs into it.

The first ones to be put in are the medicinal materials that are difficult to refine, and it takes a long time, so in order to refine the medicinal materials as much as possible at the same time, they need to be put in according to their characteristics.

This has long been explained in the prescription, and Wang Zifeng should pay attention to the consideration of theoretical data and practical differences.

Even if he strictly followed the instructions of the prescription, it was difficult to guarantee that there would be no accidents in the actual work.

"It's certainly best if there are no surprises. Wang Zifeng thought and put in a few more medicinal materials.

As time passed, the same herbs were put into the Dan furnace, and those herbs gradually began to melt and turn into liquid.

This is the first step in alchemy, refining medicine into liquid.

Seeing that this step was about to be completed, and all the medicinal materials were about to turn into liquid, Wang Zifeng hurriedly took out the last Cold Moon Lotus Seed.

The Cold Moon Lotus Seed is cold in nature, and it is difficult to refine it originally, so it should be put in early, but this Qingxin Pill needs to maintain the cold attribute of the Cold Moon Lotus Seed, so this Cold Moon Lotus Seed is the last to enter the furnace.

At the last moment of refining the medicine into liquid, the yang and qi in the semi-finished liquid medicine are used to stimulate the coldness of the cold moon lotus seeds, and the yin and yang collide with each other, crush the cold moon lotus seeds, let them be integrated into the medicinal liquid, retain the coldness, and achieve yang in yin and yin in yang.

This is very incredible in traditional Chinese medicine. It's not that it can't be done, it's that it's difficult, it's too hard.

At the moment when yin and yang collide, you can't control the changes at all, how do you ensure that the coldness of the cold moon lotus seeds is not washed away?

This is where the alchemist's control needs to be tested.

Ordinary people can only use various medicinal materials to influence the liquid medicine and control the changes in its properties.

That's not a good idea. First, the control of this method is too low, the probability of failure is too high, and secondly, the addition of more herbs will affect the final product. Even if it is finally refined into an elixir, the elixir will become mixed and impure.

How could the prescriptions given by the Supreme Medicine God System use ordinary means.

Wang Zifeng transported the Dan Jin in his body, penetrated the Cold Moon Lotus Seed in his hand, and threw it into the Dan furnace.

The Cold Moon Lotus Seed fell into the medicinal liquid, which immediately stirred up countless bubbles, and the Yin and Yang Qi in the Dan Furnace began to get out of control.

Wang Zifeng hurriedly controlled the internal force injected into the Cold Moon Lotus Seed, forming a thin film on the outside of the Cold Moon Lotus Seed, locking its coldness, and at the same time stirring the positive in the medicinal solution, making it react violently.

This is the method in the prescription, using internal forces to fine-tune the yin and yang properties in the medicine furnace.

This method requires Wang Zifeng to be extremely high, not only requiring him to control his own internal force, but also requiring him to master the medicinal properties in the medicine furnace freely, and more importantly, requiring him to have sufficient means of adaptation.

The first point is that Wang Zifeng has cultivated the internal force with the "Ten Thousand Medicine Divine Codex", and he can control it easily, so naturally there is no problem. The second point is that Wang Zifeng has the ability to see clearly, and he can observe the medicinal aura, and he is also handy. But the third point is the most elusive.

Although there are already all kinds of possible ways to crack the prescription, when refining the pill, it changes rapidly, anything can happen, there may be changes that are not in the prescription, and there may be changes that are too fast and too fast, Wang Zifeng can't react.

Wang Zifeng knew this very well, and he was engrossed in it, not daring to be careless.

When the yin and yang in the medicine furnace change, the internal force in the cold moon lotus seed is constantly changing.

Time passed little by little, and a little bead of sweat appeared in Wang Zifeng's head. But his mind is in the medicine furnace, where can he care about those beads of sweat, he can only let them drip naturally.

Finally, there was a muffled sound in the medicine furnace, the cold moon lotus seeds exploded, and the changes of yin and yang attributes were entangled, and there was yang in yin and yin in yang, showing a mysterious artistic conception.

"The step of refining the medicine into liquid is completed. Wang Zifeng sighed, didn't dare to sweat on his body, and observed the liquid medicine in the furnace.

The whole liquid of this furnace is white, with a faint blue halo on the surface, full of spirituality.

If Wang Zifeng wanted to refine a medicinal liquid, it would already be ready to be baked now.

However, what he wanted to refine was an elixir, but he couldn't just stop it.

The medicinal liquid can only exert one-tenth of the effect of the medicinal materials, although it has been completed and has the beauty of the Qingxin Pill, but the effect is too poor to meet Wang Zifeng's requirements.

When the yin and yang changes in the medicine furnace calmed down a little, Wang Zifeng added a few long flame trees to the Dan furnace, and the fire in the Dan furnace suddenly rose, and while the temperature rose, wisps of light smoke began to emerge from the surface of the liquid medicine.

This is a deep-seated impurity in the liquid medicine, which will not be forced out before, only when the step of refining the liquid into a liquid is completed, and all the liquid medicine is integrated, it can be refined by the fire.

The appearance of these impurities makes the yin and yang in the Dan furnace regenerate and change.

Wang Zifeng calmed down, pressed the Dan furnace with both palms in the air, and an internal force poured into the Dan furnace, controlling the attributes of the Dan furnace again.

Just now, it was a little better for him to use the Cold Moon Lotus Seed as a medium to fine-tune, but now there is no medium at all, and the difficulty of starting to guide through the medicine furnace is beyond the imagination of ordinary people.

Wang Zifeng changed the properties in the medicine furnace several times in a row before stabilizing the medicinal liquid.

This was followed by several successive changes.

Wang Zifeng was in a hurry for a while, his body trembled slightly, and he almost lost his breath.

Just when he suppressed the last wave of changes, another wave of yin and yang changes was generated.

Wang Zifeng was caught off guard, and as soon as the internal force control stopped, the yin and yang in the Dan furnace suddenly collided.

With a bang, the liquid medicine in the Dan furnace exploded and splashed everywhere.

Wang Zifeng hurriedly retreated, but he was still splashed on his hands by a few drops of hot medicine, causing a few bubbles.

Wang Zifeng frowned, treated himself briefly with a healing technique, walked to the Dan furnace, and looked inside.

There was only a little liquid left in it.

But the rest of the book is completely unusable.

The spirituality above has completely disappeared, and has become cloudy, revealing a gray and dead air.

Wang Zifeng knew that this would be the result when he exploded just now, but when he saw it with his own eyes, he still felt disappointed.

This alchemy really failed.