Alchemy, fire control is complicated, the process is multi-ended, roughly divided into five stages, namely: refining into liquid, confluence into paste, condensation into dispersion, gathering into pills, and solid pills into pills.

However, for most monks who embark on the path of Dan Dao, it is a great achievement to be able to become an "alchemist" and refine a spirit pill, and only a genius who truly has the talent of Dan Dao will pursue refining the spirit pill and achieve the "alchemist" that many forces compete for worship.

At this time, the pill that Xu Hong wanted to refine was the "Qi Condensing Spirit Pill" that could increase the spiritual power of the monks in the "early stage of Qi cultivation", if it could reach a certain quality and Dan formation rate, it would no longer be like Xu Hong's predecessor, causing a large amount of investment to be drastically reduced, until after several cycles, it became nothingness.

"Poof!"

Xu Hong, who had been meditating and renovating, investigated the failure record in the "Wisdom Brain Space" for a while, and after summarizing it slightly, his divine thoughts withdrew from the "Wisdom Brain Space", and entered a steady spiritual power again towards the base of the "Dan Furnace" in front of him.

With a soft roar, a flame rose from the base of the calm "Dan Furnace", although the "Dan Furnace" used by Xu Hong was only a beginner-level magic weapon, it was enough to make most of the low-level cultivators envious.

The spiritual power is extended, and the red flame is picturesque.

The five low-grade spirit grasses required for the "Qi Condensing Pill Pill were thrown into the "Dan Furnace" by Xu Hong one by one, and with the fierce rise of the flames at the base, the five low-grade spirit grasses thrown into the "Dan Furnace" slowly melted at a speed visible to the naked eye, like ice and snow under the sun.

Then, the essence of the spirit grass that was refined into liquid, under the control of Xu Hong's spiritual power, merged into a spirit ointment, and then, as if it had spirituality, it condensed into scattered pale yellow particles.

"Jumaru!"

Suddenly, Xu Hong, who looked solemn, let out a low cry in his mouth, his eyes flashed, and the spiritual power of the "Four Layers of Qi Training" poured out, surging to the bottom of the "Dan Furnace", wrapped in the faint yellow scattered particles that gradually fused.

After five or six breaths of effort, the calm "Dan Furnace" sounded a soft sound, and at the same time, Xu Hong, who was infusing spiritual power into the base of the "Dan Furnace", also closed his hand, and a trace of joy appeared on his face.

"Well, it's a medium-grade spirit pill!"

Then, Xu Hong, who was a little embarrassed, removed the lid of the tripod, revealing a light yellow pill the size of a soybean and turning slowly, and nodded lightly noncommittally.

Whether it is a spirit pill or a spirit pill, its quality is divided into low-grade, medium-grade, high-grade, superb, and peerless, compared with the "ordinary-grade" pill refined by the Dan master, it contains more impurities, and it takes more than a month to completely refine the erysipelas, and the medium-grade pills refined by the "proficient level" Dan master contain a little less impurity erysipelas.

Rao is like this, most of the monks who buy medium-grade low-grade spirit pills are also people who are not wealthy, so even though Xu Hong has baked a medium-grade "Qi Condensing Spirit Pill", he is only familiar with the control of the "Dan Furnace".

Of course, compared to the price of the low-grade "Qi Condensing Spirit Pill" that has slightly lost money, the medium-grade "Qi Condensing Spirit Pill" can already earn a few inferior spirit stones a little.

"Hehe, no matter what, it can be regarded as reaching the standard of a 'proficient' one-star low-level alchemist!"

Ingested the medium-grade "Qi Condensing Spirit Pill" at the bottom of the "Dan Furnace" into the palm of his hand, carefully looked at Xu Hong, and thought of the hard work of his predecessor, he couldn't help but chuckle.

After a while, Xu Hong, who was thinking slightly, frowned lightly, and muttered in a low voice: "It's just that compared to the high-end nutrient solution and evolution liquid prepared in the previous life, the refining of the one-star low-level spirit pill doesn't seem to be complicated!"

When he was in the Federation World, Xu Hong, as an intermediate scientific researcher, also had a variety of high-end liquids of varying complexity and difficulty, including an "evolutionary liquid" that could increase genetic potential.

Therefore, after a little trial, Xu Hong, who had refined a furnace of medium-grade "Qi Condensing Spirit Pill", had a more confident expression on his face, at least, whether it was a "master-level" top-grade spirit pill or a "grandmaster-level" "top-grade spirit pill" that did not contain impurities and erysipelas, Xu Hong was confident that he would refine it.

"Well, it's a pity that there is too little spiritual power!"

After sensing the spiritual power in the dantian in his body a little, Xu Hong, who wanted to continue refining the "Qi Condensing Spirit Pill" in one go, frowned slightly, and refined the Dan Pill in one furnace, and once again consumed most of Xu Honghui's spiritual power.

Immediately, suppressing the helplessness, Xu Hong calmed down, his thoughts turned, and he carried the "Recipe for Longevity" exercises.

......

"Sanla Dividing Medicinal Technique!"

In the evening, Xu Hong, who had already refined several furnaces of the best "Qi Condensing Spirit Pill", let out a low sigh in his mouth, staring at the "Dan Furnace" with a solemn expression, and his spiritual power gathered and cut to the "Qi Condensing Spirit Pill" lying quietly at the bottom of the "Dan Furnace".

However, what is amazing is that at the bottom of the "Dan Furnace", there are as many as four "Qi Condensing Spirit Pills", with Xu Hong's low drink, the spiritual power like a sword is wrapped in the four "Qi Condensing Spirit Pills", and in the next moment, the pure spiritual energy between heaven and earth surged in from outside the "Dan Furnace".

Then, it was poured into the "Qi Condensing Spirit Pill" that was split in two and turned into eight pills the size of a mung bean, and after a few breaths, eight round pills the size of soybeans and bright yellow color were completely formed.

"Whew...... It's finally done!"

Sensing the eight "Qi Condensing Spirit Pills" formed in the "Dan Furnace", Xu Hong, who exhaled lightly, his eyes were bright, and the little spiritual power he had left surged, he made a move, and the lid was removed, and the eight bright yellow and round pills fell into his palm one by one.

After refining the best "Qi Condensing Spirit Pill" without impurities, the time Xu Hong used to restore his spiritual power cultivation had been greatly shortened, although it was somewhat luxurious to restore his cultivation with the best "Qi Condensing Spirit Pill".

However, Xu Hong, who saved a lot of time, also mastered the "medicine pulling technique", and after several failures, at this time, Xu Hong was finally able to pull the spirit pill three times, marking that in the refining of the "Qi Condensing Spirit Pill", Xu Hong's Taoism was not weaker than that of his predecessors who had invaded this Tao for many years.

"Well, the 'Three Pull Dividing Technique' has almost reached the limit of my current control of Dan Li!"

As a way of Dan Dao, "Pulling Medicine" is an extremely important skill, and the number of pills produced by a furnace of pills is closely related to the "Pulling Medicine" controlled by the Dan Master.

The "One Pull Dividing Technique" can make the original pill in the "Dan Furnace" split into two, while the "Two Pulling Dividing Pills" can split the pill again and fission into four, and the "Three Pull Dividing Pills" can further fission the pill and turn four into eight.

Therefore, the Danshi cultivated and enshrined by many forces must master the skill of "pulling medicine", although the talent is different and the level of mastery is different, but for the intermediate and low-level Dan Pills, most of the famous Danshi can still be used to pull points many times.

After his jaw muttered, Xu Hong, who could already easily refine the "Grandmaster-level" top-grade "Qi Condensing Spirit Pill", set his sights on the "Great Grandmaster-level" superb "Qi Condensing Spirit Pill".

The superb "Qi Condensing Spirit Pill" not only has no erysipelas impurities, but its medicinal power is higher than the best "Qi Condensing Spirit Pill" three layers, even if it is an ordinary pill, such a superb spirit pill is not common, Xu Hong, who has reached the bottleneck of the "second layer of Qi training", wants to break through the shackles, naturally will not miss it.

......

"It's time to be promoted to the 'Third Layer of Qi Training'!"

Two hours later, Xu Hong, who was holding a pure white jade bottle, his eyes flashed slightly, and after whispering, he didn't delay any longer, poured out a round and smooth Minghuang Dan pill, and swallowed it into his stomach.

If there are outsiders here, they will definitely exclaim, because the Minghuang Pill that Xu Hong swallowed in his stomach is exactly the "Superb Qi Condensing Pill" that can only appear at the "auctions" held regularly, and it can have a certain chance to assist the first- and second-level Qi cultivators to break through the bottleneck of the precious pill.

(PS: Congratulations to "Golden Sands Flowing Water" for being promoted to the "Mecha Immortal King" apprentice!)

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