After Gu Changheng went into retreat, Lu Qingye started his own cultivation plan again.

However, in these plans, there are more four arts of cultivating immortals.

After making full preparations, she went to the library of Xiaoyao Peak.

The library contains all kinds of books and jade slips, among which there are naturally Dan rune arrays.

I borrowed it for half a month with my own points.

After making sure that he had almost mastered the theoretical knowledge, Lu Qingye packed up his things and went to the place specially set up by Xiaoyao Peak for practicing the four arts of cultivating immortals.

Because the refining of Dan and Vessel requires alchemy furnace and refining furnace, and the rune array needs rune paper, rune pen, array stone and various things.

Some of the basic equipment in the Four Arts Cave Mansion is very complete, as well as the earth fire provided by the sect.

You must know that the fire in the immortal cultivation world is also hierarchical, and the lowest is mortal fire, then earth fire, spiritual fire, and finally different fire.

The most common thing in the immortal cultivation world is mortal fire, but that kind of flame, it is very difficult to refine some good pills and magic weapons.

Then there is the earth fire that is bred by heaven and earth and the spiritual fire that can be drawn out according to the spiritual root after the monk Jin Dan.

As for the last one, the heaven and the earth are different, that is a chance, and it is rare to encounter it in the world of cultivating immortals for ten thousand years.

In today's Qingxuan Immortal Realm, the monks with alien fire can count them on three fingers.

Lu Qingye has not yet developed a golden pill, and he has not yet opened up a spiritual fire, so he naturally wants to come to the Four Arts Cave Mansion.

As for some other materials, such as the medicinal materials needed for the specific elixir that the monk wanted to refine, those were all provided by the monk himself.

Moreover, these caves need to be exchanged for points or spirit stones from the sect.

Fortunately, Lu Qingye took on a lot of tasks, and the points in the identity card were enough for her to live in the Four Arts Cave Mansion for a while.

Lu Qingye first chose alchemy, because when she was in the mortal realm, she had learned some herbal knowledge from the doctor, so she felt that she might be better at this aspect.

There is a special formation in the cave to prevent the monk's alchemy blast furnace from spreading to other caves.

Moreover, next to the alchemy furnace, there is also a manual, which records how to use the alchemy furnace and open the earth fire.

Originally, Lu Qingye thought that the opening and closing of the earth fire was set up by the Formation Hall and the Refining Hall, but he didn't expect that the puppet hall was marked on it.

Only then did Lu Qingye remember that there was such a side peak in the sect, which was specially made for puppet organs.

Puppet traps are different from some magic weapons, and are more of things that can be used without spiritual power, so they are more often used in special environments.

In today's immortal cultivation world, the lower line is stronger than the refining weapon, but the upper limit is lower than the refining weapon.

According to what Lu Qingye recorded in the manual, the spiritual power first warmed the Dan furnace, and then turned on the ground fire switch when the temperature of the Dan furnace was concerned.

Suddenly, the scorching temperature of the earth fire came to his face.

Lu Qingye couldn't help but retreat slightly, and the burning heat on his face gradually faded.

The crimson flame scorched under the Dan furnace, and soon the Dan furnace changed.

Because the earth fire contains a rich fire spiritual power, the Dan furnace began to rotate under the operation of the spiritual power, gradually accelerating from the original slowness, until it became faster and faster, faster and faster.

Hearing the slight humming sound of the alchemy furnace, Lu Qingye immediately turned around, quickly took out the medicinal herbs he had prepared in advance, and put them into the alchemy furnace.

Thunder Wood spiritual power appeared in his hand, trying to control the size of the earth fire with his spiritual power.

"Bang!"

Almost the moment Lei Mu's spiritual power touched the alchemy furnace, the Dan furnace vibrated violently for a moment, and a puff of black smoke came out from between the holes.

The pungent taste made Lu Qingye frown slightly, and also made her understand that this first furnace of elixir was wasted.

It failed at first, but she didn't give up on compromise.

It is not easy to cultivate the four arts of immortals, in addition to the need for precise control of spiritual power, it is also necessary to have a strong divine sense and natural perseverance.

Otherwise, the Four Immortal Cultivators would not be so scarce and precious.

After Lu Qingye cleaned up the waste residue in the Dan furnace, he began the second round of alchemy.

"Bang!"

"Bang!"

"Bang!"

Lu Qingye was disgraced by the successive fryers.

Even the hair was a little burnt, and a pungent smell permeated the cave.

Lu Qingye exhaled, pinched the trick in his hand, and after the cleaning technique, the cave returned to a clean appearance.

This time, she didn't rush to get started, and after those attempts just now, she gradually figured out some ways.

That is different from theoretical knowledge, just like the jade slip records that when controlling the earth fire, it is necessary to make the earth fire sometimes large and sometimes small according to the different medicinal materials.

But it doesn't explain how much or how small.

Some herbs are difficult to refine and take longer, and other herbs can be added only after the herbs have taken a certain shape.

The jade books are only a general idea, to ensure that the general direction is correct, and the more detailed ones need to rely on continuous practice and pondering, and then turn them into experience.

Moreover, Lu Qingye found that the two spiritual powers in his body sometimes had to be output on different occasions.

When refining more mild medicinal materials, the output of wood spiritual power can make the medicinal materials more refined and milder.

And when refining some medicinal materials that are difficult to refine, if you continue to use wood spirit power, it will be much more difficult. At this time, it will be more convenient to use thunder spiritual power.

The powerful thunder spirit power uses a tyrannical and powerful power to eliminate impurities in the body of the medicinal herbs, so that they can filter out harmful substances.

The last two spiritual power transformations are combined to wrap up.

After a few reflections, Lu Qingye found that his biggest problem may lie in his soul power.

Although some jade books record that in the four arts of cultivating immortals, the stronger the soul power, the more advantageous it is, and the future road can also go further.

But today's Lu Qingye, the strength of his body does not match his soul power, so in terms of fine control, it is much more difficult than many monks.

If you don't pay attention, if the soul power is a little stronger, it will easily cause a riot of spiritual power in the Dan furnace, which will cause the fryer.

After analyzing his biggest shortcoming, Lu Qingye began to refine the pill again.

Tried to summarize it a few more times.

"Buzz!"

The squirting spiritual power surrounded the Dan furnace, and Lu Qingye concentrated on controlling the fire.

Alchemy has entered the final link, and success or failure is here!

Lu Qingye didn't dare to be careless, and the earth fire maintained its proper state under the control of her spiritual power.

Melting pills is mild at first, violent, and finally mild.

When it is about to be baked, use the residual heat and residual spiritual power to conceive and raise the elixir.

"Bang!"

The Dan furnace fell steadily to the ground, and a fragrance came out of the hole.

Lu Qingye's eyes lit up, and she smelled the breath of the elixir!

Dan is done!

Lu Qingye opened the lid of the furnace a little nervously, and suddenly the fragrance that came to his face was even stronger.

When the divine sense penetrated into the Dan furnace, he found several pills the size of a fingernail.

Lu Qingye's hand was attached to the Dan furnace, and with a slight force, the pill was shocked out, and she hurriedly packed it in a Dan bottle.