The benefits of refining low-grade pills were also vividly demonstrated at this step.

That is, the boiling point of the liquid required for low-level pills is generally not high, generally below 1,000 degrees, unlike the elixir, which often requires thousands of nearly 10,000 degrees of firepower.

The bottom of the Dan furnace was the hottest place, and Zhang Yuanhao's spiritual knowledge wrapped these medicinal liquids and scattered them in different positions near the bottom, quickly heating up.

This is a very common alchemy technique in the Dan Dao, heating the liquid medicine in different temperature areas, so that it can reach the best boiling point at the same time in a relatively close time zone, and then mixing the liquid medicine and pouring it into a Dan mold, which is the prototype of the finished pill.

This step is difficult for ordinary Dan masters to control, because they have not gone through a long period of alchemy and lack of experience, so they do not have a very accurate understanding of where the various medicinal materials should be distributed in the Dan furnace, resulting in the quality of the finished Dan is generally low, because the time interval between the mixing of the liquid medicine is too long.

However, in Dan Yuanzi's memory, he had already refined the Violent Blood Pill no less than a hundred times, and he was already familiar with the distribution of its various medicinal liquids, so he was very skilled in dispersing them in a predetermined position in his memory.

The pure white spiritual flame was burning, but the bottom of the Dan furnace did not change in the slightest, which was enough to see the high quality of this Ding Dan furnace. In fact, even a 100,000-degree lava fire would not have the slightest effect on the Dan furnace.

At this moment, the medicinal liquid in the Dan furnace had changed.

Although the clumps of medicinal liquid were wrapped in Zhang Yuanhao's spiritual sense, they were all boiling, and some special medicinal liquids even changed color.

This is the time!

Zhang Yuanhao seemed to have gone through thousands of drills, and as soon as his spiritual sense moved, he rolled up the liquid medicine and stirred it into a whirlpool, and a ball of liquid medicine was added one after another, and the color of the vortex was constantly changing, until the last liquid medicine was added, and finally stabilized in the hue of blue-gray.

Zhang Yuanhao took a large piece of solidified Dan Mo to the bottom of the Dan furnace and roasted it, and the high temperature of nearly 3,000 degrees baked the originally solidified Dan Mo almost melted.

Slowly, a trace of fine impurities was extracted by Zhang Yuanhao's spiritual sense from the half-solidified and half-fluid Dan mold, and condensed into a small ball little by little, this process lasted for nearly half an hour, and it was even extracted by Zhang Yuanhao A piece of impurities the size of a fingernail came out.

Danmo is done, and the next step is much easier, and it doesn't need to consume too much spiritual sense.

With a wave of his hand, the pure white spiritual flame at the bottom of the furnace was extinguished in an instant, and then looking at the bottom of the furnace, the pile of medium-grade spirit stones had almost burned to the ground, and the original ores with abundant spiritual energy had become a little transparent, but in about two quarters of an hour, nearly ten medium-grade spirit stones were consumed.

The formed Dan Mo was ingested by Zhang Yuanhao, floating in front of him, and as soon as his mind moved, he divided the ball of Dan Mo the size of a baby's fist into about twenty Cheng Dan the size of a fingernail, and took out a jade bottle from the storage ring, and filled all the pills into it.

In just two quarters of an hour, Zhang Yuanhao refined a full eighteen pills of Storm Blood Pill, although this pill is a low-level pill, but it has been finely divided into the level of a high-grade pill, one pill requires a thousand spirit stones, Zhang Yuanhao has only refined eighteen pieces, that is, eighteen thousand spirit stones.

Even if you count the materials for refining the elixir and the spirit stones that make the fire, it will be less than three thousand spirit stones, and Zhang Yuanhao is just refining it, and he earned fifteen thousand spirit stones out of thin air, which is simply robbing!

No wonder others say that alchemists and refiners don't worry about cultivation resources, and that's right!

Take Fang Cai's alchemy as an example, Zhang Yuanhao still feels that he is at ease. An elixir like the Violent Blood Pill was just a very ordinary low-level pill, and he was completely capable of refining the Bao Dan, but there were not enough medicinal materials around him.

It's not as good as a low-level pill, just a treasure pill, that's tens of thousands of spirit stones.

"Sure enough, not only has the alchemy technique not weakened, but it is far stronger than the eighteen-year-old Dan Yuanzi!"

Zhang Yuanhao pinched a round and plump, fragrant and medicinal Storm Blood Pill and looked it up and down, and the corners of his mouth couldn't help but show a smile.

Dan Yuanzi just became a Dan Master at the age of fifteen, and when he was eighteen years old, he stayed in the Dan Master realm for three years, although he was already able to refine Bao Dan, but he didn't put so much effort into refining low-level pills, so the quality of Cheng Dan can only be said to be above the level.

But Zhang Yuanhao is different, on this basis, he also integrates this person's understanding of the Dan Dao in the Dan Realm, so refining the low-level pill can be said to have a kind of artistic conception of returning to the basics, and the quality of Cheng Dan is naturally much higher.

If the eighteen-year-old Dan Yuanzi can refine a medium-grade Violent Blood Pill, then Zhang Yuanhao can refine a top-grade Pill.

Therefore, if it is placed outside, the price of these eighteen pills will have to climb up a little more.

······

Crossing the river of pills that were as numerous as a galaxy, Zhang Yuanhao set his eyes on a hill that was piled up by countless jade slips.

The treasures in the entire Yimu Palace were sealed by the Palace Weapon Spirit Array, and the strength of different treasure array seals was also different.

Take the Dan River as an example, according to Dan Yuanzi's memory, this river gathers 30 trillion pills, and the river is more than 80 miles long, almost spreading the entire palace thoroughly. Moreover, most of the pills in the Dan River were high-grade pills, even the earth-level elixir and the heaven-level elixir. Therefore, the strength of Danhe's array seal can be said to be one of the strongest in the entire palace, but it was still broken by Dan Yuanzi by means.

This Jade Jian Mountain also has a formation seal protection, but through memory, this Jade Jian Mountain is simply stacked with the Jade Slips of the Medicine King Palace's Dan Dao, so the strength of the array seal is not very strong, with the means in memory and Zhang Yuanhao's current spiritual strength, it should be able to be unlocked.

A trace of spiritual power wrapped around his fingertips, swimming like a small snake. Zhang Yuanhao pointed out, and the void in front of him suddenly made a clicking sound like a broken mirror, and the formation prohibition of spiritual light appeared out of thin air, as if it was a heavy chain, blocking the Yujian Mountain that was more than two people high.

The array seal ban was set up by the instrument spirit equivalent to the Yuanying Great Monk, and Zhang Yuanhao naturally could not break it directly, so he could only use side door means to break it.

In an instant, a miniature circle constructed by countless spiritual powers surged into his hand, enveloping half of his arm. Zhang Yuanhao's five fingers moved flexibly, and the five miniature array disks condensed at the fingertips of his five fingers, touching the chain prohibition, as if there were ripples in the pond, and the fluctuations were extremely great for a while.

Where the fingers came into contact with the prohibition, the chain patterns seemed to be spiritual, slowly avoiding the tiny array of Zhang Yuanhao's fingertips, giving way to a gap. And just like that, his whole arm was fully extended.

Soon, Zhang Yuanhao took out a simple jade slip from it, held it in his hand, and slowly withdrew his arm.

This jade slip is much older and more old than most of the current jade slips, but Zhang Yuanhao's face showed a hint of relief.

The Danfang of the ancient building of Jidan has finally arrived!