The spirit elder moved his spiritual power to this star point in Jiama City, the location of this star point is in Cangling Academy in Jiama City, this is a top-level fire spirit seed, absorbing the essence of the sun and the moon, and the destructive power is extremely terrifying.

"After you wash the marrow and temper it, and reach the strength of a middle-level spirit, you can cultivate the spirit transformation technique, and you can also cultivate the more powerful spirit skills, and after the strength is improved, you can go to Cangling Academy to devour, and after devouring, your fire spirit attribute will have a qualitative change."

"Are the materials of the Cleansing Pill ready, for the teacher to show you the process of alchemy first, you have to concentrate on observing carefully."

"Is there a quieter place to cultivate around here?"

"Master, there is a spacious cave in the mountain behind our house, which is more suitable for cultivation."

Chen Chen got up, put away the sheepskin roll, and hiked to the cave in the back mountain.

Walking through a sheep's intestine path, we arrived at an open field covered with dense grass and many strange-shaped trees, and a touch of crimson sunset shone on the back mountain, and the clear blue sky was floated with large white clouds, which showed a flame-like red in the light of the setting sun.

"It's a good place to practice."

A few steps forward to see the location of the entrance to the cave, the cave is very spacious, there is a hole above the cave, the sun can shine in, there is a small pool of water in the cave, the clear water is blown by the evening breeze, ripples.

There was a smooth rock above the pool, and Chen Chen jumped on it in two steps and three steps.

"This skewer is so fragrant, let's chirp..."

Ling Lao still reveled in the skewers.

"Master, tell me how to practice Dan, the book you gave me is all about distinguishing medicinal materials, and I have memorized them all."

Ling Lao wiped his mouth and said slowly.

"Alchemy is mainly divided into three major steps: preparing medicinal materials and medicine pots, refining medicinal materials, gathering medicinal power, and becoming a pill."

"First of all, the first step is to prepare medicinal materials and medicine tripods, what pills are prepared for refining, the quality of the medicinal materials determines the quality of the pills, the medicinal materials are roughly divided into ten years, one hundred years, one thousand years, ten thousand years, one hundred thousand years, and one hundred thousand years, the higher the year, the more spiritual power contained in the more refined and purified, the success rate of alchemy will be greatly improved, and of course, the requirements for alchemists are also higher."

"If you want to do a good job, you must first sharpen your tools, a good bottle of medicine is very important for the alchemist, and the spiritual power of the alchemist will be more compatible, better control the mental power, and retain the medicinal effect to the greatest extent."

"The second step is to refine the medicinal materials, and refining the medicinal materials requires the alchemist to use spiritual power to guide and separate the medicinal power in the medicinal materials, remove impurities and retain the essence."

"Alchemy pays attention to the main and auxiliary of the monarch and the minister, because there are many medicinal materials in the pill, the essence of several medicinal materials is mixed together when guiding, which disrupts the order, leads to failure, and it is more cumbersome, and it consumes great spiritual power."

"The third step is to gather the medicinal power, and put the essence of a variety of medicinal materials together in a certain order, so that the essence of the medicinal materials complements each other."

"The fourth step is Cheng Dan, and the fourth step is the most difficult step."

"The alchemist injects his own golden spiritual power into the essence of medicinal materials, balances the proportion of various medicinal essences, communicates the attributes of heaven and earth to polish and shape the elixir, and controls the timing of the pill.

Refining the elixir requires talent, and even more so, unremitting efforts are required to improve one's mental strength and precise control of the golden spirit attributes, which is a process that requires repeated practice.

"Buzz~".

Ling Lao sacrificed his own medicine tripod - nine heavens, the medicine tripod seemed to have not been refined for a long time, hearing Ling Lao's call, it was a burst of roars, rapid rotation, the nine dragons on the body seemed to be reborn, that is, to rush out of the medicine tripod, exuding bursts of medicinal fragrance.

"Old man, I haven't been active for a long time, I'll let you soar today."

Chen Chen slapped the space belt, sacrificed the medicinal materials for refining the marrow cleansing pill, and suspended it in the air, as if given life, found his own home, and was faintly out of Chen Chen's control, flying towards the Dan furnace.

"Everything in the world has a spirit, and an excellent alchemist can communicate with medicinal materials, tell their own requests, and let medicinal materials be willing to complete their mission."

Ling Lao made a handprint in front of him, and the handprint flew away to envelop the medicinal herbs, and the medicinal materials kept spinning under the guidance of the handprints.

Ling Lao lightly pointed at the marrow washing grass, and the marrow washing grass was instantly smelted into a dark green liquid, and this dark green liquid was contained by Ling Lao with a metallic spiritual power ball, and then the transformation grass and the spirit condensing flower also turned into two light blue fluids, which were wrapped in golden spirit balls.

The three liquids kept boiling and flowing, and suddenly, a trace of black and yellow impurities were extracted from the three liquids, and Ling Lao shot another spiritual power at the impurities, and the impurities instantly evaporated and were cleaned up.

Over time, the color of the liquid became more refined and darker, and the fist-sized mass of liquid became the size of a coin.

"Kaiding"!

The old Ling's handprint knotted and pointed to the Nine Heavens Medicine Ding, and the lid of the Medicine Ding flew up, and almost substantial metallic spiritual power gushed out from the Ding.

With a wave of the spirit elder's hand, the dark green liquid of the marrow washing grass flew towards the tripod and slowly dispersed, followed by two blue liquids of the transformation grass and the spirit condensing flower flying towards the medicine tripod, and the three liquids were intertwined, emitting a dazzling light.

"Zizizi~".

The medicinal power of three different attributes came into contact with each other, making a burning sound.

The three masses of liquid in the medicine pod blended with each other, and the liquid became more and more viscous, and it had been compressed to the size of a ping-pong ball, and the pill model began to take shape.

The pill group continued to rotate, and there was a continuous influx of golden spiritual power, the surface began to become lubricated and shiny, and the volume continued to decrease, and a blue-green elixir the size of a little thumb was forming.

"Buzz~".

After a while, the Nine Heavens Medicine Ding let out a crisp chirp, and a myelin-washing pill was lying quietly in the light of the medicine pill, exuding a refreshing fragrance of the pill.

Chen Chen's body and mind were relieved for a while, and when his spiritual power swept away, he felt the high quality of this elixir, the purity of the medicinal power, as if it had the infinite power to change his life against the sky, as well as the destructive power of rage and the repair power of terror.

Chen Chen also admired it in his heart, although it was not a high-grade elixir, Ling Lao also meticulously completed many tedious steps and completed the alchemy.

"Huh, boy, your marrow cleansing pill is done, have you memorized the process and key points of alchemy?"

"Master, I basically remember, but I don't understand some details yet, I want to wash the marrow quickly."

"Boy, go on".

With a wave of Ling Lao's hand, the marrow cleansing pill flew into Chen Chen's hands.

Smelling this rich scent, I understood more and more why the alchemist was so respected in this continent, and strengthened my determination to become an alchemist.

"The process of washing the marrow will be extremely painful, breaking and then standing, it requires extraordinary courage and perseverance, in vain, this is the only way to become a strong person, and the slightest carelessness will end up in a dead end, do you understand?".

"Master, I understand, let's get started"!

"I'd rather endure thousands of hardships than live in the shadow of others for the rest of my life."