This area is sparsely populated, and in broad daylight, there is no half of a figure on the street, and there are not even many birds and beasts, which just confirms the name of Huangquan Valley.

In this way, there is no need to be careful about making any noise in the alchemy and attracting the attention of others. After all, his own Danfang, according to things, has a lot of origins.

When he entered the cave, he did not rush to close the stone door, but took advantage of the daylight to take a closer look.

The cave seems to have been formed naturally, and there are not many traces of artificial axe chiseling, except for the corners and the ground.

I can barely see the four directions, and the top is two or three feet higher than myself, and the whole is a little depressing. Qin Chuan didn't have much expectations at the beginning, so even if this cave was not very regular, short and cramped, he was not annoyed in his heart.

There are no facilities in it, one large and one small two three-legged round tripods, standing in the middle is very conspicuous, the so-called earth fire is just a few cracks in the ground, which faintly reveals a little red light, leaving a hazy halo at the bottom of the two blue-black furnace tripods.

At the door, that is, at his feet, there was a futon discarded at will, and it was clean, but Qin Chuan didn't dare to use this futon of unknown origin at will, so he took out an ordinary white futon from the storage bag and placed it there, only to the side of the round tripod where the person's waist passed.

Cast a spell to drain the turbidity in the cave, and then light the candlesticks on the four corner walls, only to feel that this cave is much more pleasing to the eye.

Sitting cross-legged on the futon, he didn't start immediately, and he naturally understood the principle of sharpening the knife and not cutting wood.

Reaching for the edge of the crack, the rough ground was clearly charred and dusty, and before the fire could be drawn, it was a little warm.

His left and right hands groped slowly, not caring about the dark matter on the ground, until his right hand detected a square of coldness.

"Yes, this earth fire is limited by a formation, and I try to penetrate it with aura. ”

At this time, the thing was already standing on Qin Chuan's shoulder, watching his step-by-step movements, he did not urge, and even nodded imperceptibly.

Controlling the aura to the subtle place, wisps of light slowly seeped out from the meridians, probing towards this formation.

"Poof..."

Originally, it was only a faint spark, but with the increase of spiritual energy, an open flame appeared.

The quality of the ground fire in this area is said to be the worst of the four areas, difficult to control, and the most fluctuating.

After repeated attempts, about a quarter of an hour, sweat was quietly seen on the sideburns, and then the transmission of spiritual energy stopped.

In just a quarter of an hour or so, the aura in the body has already been reduced by two percent. However, when it comes to real alchemy, the consumption of spiritual energy is much higher than this. Close your eyes and meditate until the aura fills the dantian, then you open your eyes.

As soon as I opened my eyes, I heard the sound of something coming from my ears.

"It's just your first time alchemy, it's normal to be a little nervous and overwhelmed, I'm talking about the last time this Bigu Dan refining method. ”...

Half a quarter of an hour later.

"The detailed rules should still be a little vague, and if you refine a furnace, you will naturally feel it. Nine times out of ten, let's relax!"

Qin Chuan listened quietly to what he said, but he was not as nervous as he said. Xuan Xi Chenjue repeatedly wiped the mirror in his heart, where would there be these messy thoughts.

After the preparation is done, do not hesitate to remove the sea dust grass from the storage bag. It was not immediately thrown into the Ding furnace, and the spiritual energy in the palm of the palm gathered into a wheal to crush it and squeeze the juice.

It's not a magic spell, it's just a small trick at hand.

This sea dust grass is blue all over, and even the juice is light blue, and after the juice is extracted, the remaining herbal residue suddenly shows a gray color.

This liquid is very peculiar, if it is an ordinary mortal, even if it is taken a drop, it will be relieved for three days and three nights, as if drinking a big river.

The herb residue was thrown aside, and as soon as it touched the ground, it turned into smoke and disappeared. After processing the sea dust grass, he took out the big grass again.

Under the dual use of his heart, his left hand slowly urged the spiritual energy to infiltrate into the formation, revealing only half a foot high earth fire that was extremely docile. The right hand gently pinched the tip of the leaf of the herb, this drop of green herb did not have any juice, and the tip of the delicate leaf was sent to the Ding furnace casually.

This herb is called Dazi Grass, but it contains two medicinal powers. The tip of the leaves of each big grass is delicate, and after being pinched off, it is a small family grass.

Qin Chuan moved quickly, controlling the fire with his left hand, slowly fusing the medicinal properties of the sea dust grass with the medicinal properties of the Xiaojiazi grass without destroying the balance in it.

Then take out the meal wind weed, drink the dew stone...

In less than a quarter of an hour, Qin Chuan's forehead was already sweating, even if the aura was controlled to the subtle place, there was no excess consumption, and he couldn't afford such consumption.

At this time, the alchemy is only one-tenth, and the spiritual energy in the body is already only eighty percent, and at this rate, this furnace of elixir will definitely not be completed.

The left hand needs to output the aura all the time, and when there is no leisure, only the right hand, after processing the drinking dew stone, patted the storage bag, took out a spirit stone and put it in his mouth.

This spirit stone is polished after the spirit stone in the spirit ore is mined, in order to retain the spiritual energy to the greatest extent, it is natural not to over-polish, so it still retains more edges and corners.

This aura is not boxy, but a diamond-shaped sheet that is not very regular, at this time, it cuts through the inner wall of the mouth, and a smell of blood suddenly spreads, but where do you still have the leisure time to check the situation in your mouth.

The aura in this spirit stone, as the spirit stone entered the mouth, suddenly diffused, making people's hearts refreshed.

With the help of the spirit stone, Tuna Fa immediately made up for the consumption, and even slowly recovered at an undetectable speed. If you are an ordinary person, you will definitely not be able to do it with three hearts.

If the things that Qin Chuan did at this time were passed on, someone would definitely scoff at them. It's not impossible to refine the pill on the first level of qi refining, but you can only refine the lowest grade such as the Bigu Dan, and the medicinal materials can be configured first and then melted.

Like Qin Chuan, the first layer of qi refining carried out by melting and herb treatment together is really rare, not to mention others, even the aura is not enough.

This time the mind is quite consumed, even if this mysterious dust trick is urged all the time, the line of sight is a little fluttering.

Unconsciously, it was already at the last moment, and at this time, the spirit stone in the mouth was already the second piece, and the cyclone in the dantian in the body was also sick, and it was already less than one percent.

His sideburns were shuffled by sweat, his hair was wrapped around his neck, ears and nose, and his eyes reflected the firelight, and he didn't dare to blink, and he missed half a point. I don't know how the elixir in the Ding Furnace is melting.

It's just that there are some crisp noises once in a while, and it's not very wonderful.

The thing on his shoulder dozed off slightly, but his eyes occasionally opened showed that he cared a lot about this ordinary Bigu Dan.

This earth fire occasionally bursts and roars, but fortunately, the impact is not large, and there is no big mistake under the subtlety of the aura.

After a while, Qin Chuan showed a relieved smile, the aura oozing out of his left hand gradually extinguished, and even the things on his shoulders rubbed his sleepy eyes, staring at the unraised stove lid and wanting to wear it.

Qin Chuan was not in a hurry, but first recovered a little aura, and waited for the white qi above the Ding furnace to dissipate before getting up.

Yun Qi attached the remaining aura to the palm of his hand, and with a little force, the lid of the furnace made of gold and stone was slowly removed, and a low muffled sound sounded from the friction.

Slowly exhaled a breath of turbidity, and then looked at the bottom of the Ding furnace, isn't there a lot of Bigu Dan lying quietly.

Although some pills can't withstand the fire and shatter, and they can't be eaten under the imbalance of medicinal properties, there are still many left.

Count them down. Two, four, six, eighty, fifteen, twenty...

Thirty-six in total!

This Bigu Pill is not such a rare elixir. One spirit stone, it is usually estimated that you can buy about five pieces. In this way, these thirty-six pills can be sold for seven spirit stones, and the cost fluctuates around four spirit stones.

If you count the two spirit stones you used to restore your spiritual energy, this furnace of elixir, you can probably get a profit of one spirit stone.

For a while, Qin Chuan's heart was a little broken, this was still a fluke that he had successfully refined a furnace of pills, if he counted the failure of refining, he estimated that he would have to paste it upside down. Inside, a group of grass and mud horses passed by in the muddy puddle, not noticing the eyes of the thing.

Compared with Qin Chuan's disappointed face, the thing was in his eyes.

In his mind, this furnace of elixir, Qin Chuan will fail nine times out of ten, if he succeeds by luck, there will be no one in ten remaining elixirs.

Unexpectedly, Qin Chuan forcibly refined thirty-six pills under the condition that his heart was divided into three purposes. Although according to this Dan formula, theoretically, if the Dan is not broken, it will become a hundred Dan.

"Hey!"

Qin Chuan took out a pill he had refined and put it in his left palm, patted the storage bag, and took out a Bigu Pill refined by others and placed it in his right palm.

This comparison, naturally, found a difference.

On the left hand, this elixir is only the size of a little thumb cap, the whole body is brown and black, there is no special smell, and it does not reflect a white light under the light of the candlestick, which is inconspicuous.

On the right hand, this pill is the size of a thumb cap, the whole body is brown and yellow, and there is a faint fragrance that cannot be checked, and it reflects a little bright light under the lamp, and it looks much better.

The appearance of this elixir is different, but how much difference is the effect?

The elixir he had refined himself, Qin Chuan didn't have much resistance, not to mention that he was watching from the sidelines. As soon as he raised his head, he took the pill in his left hand.

"Huh!" Qin Chuan exclaimed, this elixir turned into a stream of air by itself before it even touched his lips, and entered his body along his nostrils.

I had a hunch in my heart that if my aura wanted to reject this medicine, the smoke turned into this medicine would be forced out in an instant.

I can't detect the power of this medicine for a while, so I guess it can be extinct for a day.

At this moment, Qin Chuan was a little distressed, this Bigu Dan has such a personality. If I take it out and attract the attention of others, what if I covet my Dan Fang?

After thinking about it for a moment, I already had the answer in my heart. I'm not an indecisive and timid person. Compared to the kind of peculiar pill that he really wanted to refine, this slightly strange Bigu Pill was not a big problem.