There were still the last hundred jade boxes left unopened, so Lu Qingfeng casually picked up one and opened the lid.

What appeared in front of Lu Qingfeng was a pill the size of a pigeon's egg, which was also turquoise, Lu Qingfeng was puzzled, thinking that it was another soul-replenishing pill.

When the divine consciousness was immersed in it, a stinging sensation was immediately transmitted to the soul, and the probing of the divine consciousness was intensified, and it was found that the stinging sensation became more and more intense.

Lu Qingfeng maintained his maximum strength to probe for two hours, and found that the pain was getting smaller and smaller, and in the end, the pain disappeared.

After continuous trial and error, it was finally determined that this was a soul forging pill, taking this pill could not strengthen the soul, but it could continuously improve the ability to resist soul attacks.

When he opened all the jade boxes and found that all of them were Soul Forging Pills, he made a special mark for the 100 Soul Forging Pills in order to distinguish them from the Soul Replenishing Pills.

After doing this, Lu Qingfeng put the three hundred and fifteen pills into the purple storage ring, and put all the most precious spirit grasses into this ring.

After all the harvest was cleaned up, Lu Qingfeng took out a white jade lotus platform with a diameter of about one foot, and in the center of this white jade lotus platform, there was a purple flame beating slightly, as if a little breeze could extinguish it. Lu Qingfeng tried to blow out a breath, only to see that the flames swayed even more violently, as if they would be extinguished at any time, but when the flames finally stabilized, they still beat so slightly.

Lu Qingfeng once saw the Meteorite Star Strange Chronicle in the sect, which has a detailed description of this flame, this flame is called the Submarine Heart Flame, which is a flame born when the submarine volcano erupts.

In the process of spewing out from the bottom of the sea to the ground, this flame has the nature of water, and it has both the bursting of fire and the gentleness of water, and it is the best flame for refining elixir.

As for the white jade lotus platform below, it is a superb magic weapon in itself, don't look at the diameter of this lotus platform is only one foot, but there are many complex formations carved on it, among which there are as many as nine kinds of Juyuan Array alone, and when a certain formation is activated, the intensity of the flame will change.

In addition to the Juyuan Array, there are also formations that nourish the undersea heart flame, and there is also a formation that continues to grow the undersea heart flame, but now the formation that strengthens the undersea heart flame has not yet been opened.

Otherwise, after nearly 8,000 years of cultivation and growth, this undersea heart flame has at least split into a new undersea heart flame.

This flame is the best choice for the alchemist, with it, the alchemist can save a lot of true yuan, not to mention, it can also greatly improve the success rate and grade of the elixir.

Lu Qingfeng tried to inject a little True Yuan into the first formation of the White Jade Lotus Terrace Gathering Yuan Array, and the flames grew a little stronger, and the temperature also increased slightly.

Then he tried to do the same thing to each of the heavy formations, and when the ninth heavy formation was activated, the temperature in the cave rose rapidly, and Lu Qingfeng's cultivation in the middle of the Xuanzhen Realm was actually a little unbearable.

Lu Qingfeng hurriedly dispersed the True Yuan, and the surrounding Heaven and Earth Yuan Qi immediately stopped condensing towards the White Jade Lotus Terrace.

This white jade lotus platform is indeed a rare magic weapon, inputting the same true yuan into the Nine Reunion Yuan Array, but the amount of heaven and earth Yuan Qi gathered is different, so that the temperature of the flame is constantly changing, it is indeed a strange treasure that saves the alchemist's true yuan.

Putting the white jade lotus platform aside, Lu Qingfeng took out the three-legged Danding, when the Danding just fell to the ground, it was only the size of a palm, with the control of Lu Qingfeng's divine thoughts, the size of the Danding continued to change, and finally became a huge Danding three feet high.

Lu Qingfeng's mind moved, and Danding quickly became smaller again, and when the height reached about one and a half meters, it stopped changing.

Lu Qingfeng carefully observed this Danding, three-legged bronze, there is a transparent window of about one foot in the direction of landing Lu Qingfeng, the surface of the Danding is engraved with delicate lines, Lu Qingfeng judged that this must be the formation of this magic weapon Danding.

In addition, on the surface of this Danding, there are also carved with all kinds of flowers and plants, fish and insects, animals, birds, and then look at the bottom of the three-legged, just like the giant claws of the dragon, the whole Danding is put on the ground, it looks like it is simple, steady, elegant.

The round lid, on the back of the dend, at the place where the lid is in contact with the lid, has a shaft that connects the lid and the dan ding, so that the lid can be lifted freely without the lid falling off.

Lu Qingfeng can be said to know nothing about the Dan Furnace, the reason why he thinks that this Danding is very precious is because it is the belongings of the Alchemy Grand Master Han Chengzi, how can the Alchemy Grand Master's Danding be an ordinary thing, all the harvests of the underwater ruins have been checked this time, which can be described as extremely rich.

Ling'er didn't bother Lu Qingfeng, just watched quietly from the side, Ling'er had just transformed and had just entered the human world, and he was just entering the human world, and even the most basic experience in communicating with humans was very lacking, not to mention things like the pill pill furnace, Ling'er's understanding of these was even more blank.

Lu Qingfeng took out ten jade boxes and a blank ring, handed them to Ling'er, and said: "Ling'er, this is ten soul-strengthening pills, take one pill every half a month, meditate and refine immediately after taking it, it is very good for you, it can continuously strengthen your soul, and put it in this ring if you don't need it for the time being." ”

Of course, Ling'er would not be polite to Lu Qingfeng, and after reaching out to take it, he directly took one pill, then sat on the ground and began to refine.

Lu Qingfeng has such a big harvest, so he is no longer so anxious about the future trial, now all the materials for refining the pill are ready, and there is also a very sufficient spirit grass, so Lu Qingfeng is ready to use a month to try to refine the most basic pill.

First of all, Lu Qingfeng took out the jade slip that memorized the book of Dan Dao, last time he only skimmed it cursoly, if you want to refine the pill, you must study it more deeply.

Alchemy was originally a completely new field for Lu Qingfeng, just like a child who had just entered school, and everything was so strange.

The divine consciousness was immersed in the jade slips, and he began to study the Dan Dao carefully, striving to understand every sentence very thoroughly, and never half-understood.

First of all, it took nearly four hours to completely reach the general outline of alchemy.

Then there is the second part, the content of this part, a little faster, it took three hours, and it was very clear to understand.

The third part is all kinds of pills, and under the pills of each pill, they all explain in great detail the order of each spirit grass in this pill, what kind of heat is needed, what recipes are used when becoming pills, and how to collect pills, the more high-level pills, the more complicated the records on the pills.

Lu Qingfeng has done meticulous research on each Danfang, and never misses any tiny detail.

This part of the Dan recipe took the longest time, and it took two full days to complete the study of these Dan recipes. At this point, Lu Qingfeng can be regarded as having a more systematic understanding of the journey of alchemy.

After reading all the pills, Lu Qingfeng decided to start refining them from the simplest, that is, the Yipin Pill, the iconic pill of the Yipin Pill is the Yipin Barrier Breaking Pill, that is, the pill that the monk took from the High Truth Realm to the Naive Realm, if the Yipin Barrier Breaking Pill is successfully refined, then refining all the Yipin Pills is also a breeze.

A product of barrier-breaking pills, there are only six kinds of spirit grasses recorded on the Danfang, and there are only three kinds of magic recipes when they become pills, this kind of pill is the most suitable for rookies like Lu Qingfeng who have not yet started.

The alchemists of the Meteorite Star are divided into five levels, namely: Alchemy Apprentice, Alchemist, Alchemy Master, Alchemy Grandmaster, Alchemy Grand Master, and now Lu Qingfeng is not even an alchemy apprentice.

Lu Qingfeng took out the Danding and the Undersea Heart Flame again, first activated the First Reunion Yuan Formation on the White Jade Lotus Platform, and then placed it under the Danding together with the Undersea Heart Flame, slowly warming up the Danding.

Then he took out the six kinds of spirit grass needed to refine the first-grade barrier-breaking pill. The six spirit grasses are; Honeysuckle, Yiyuan grass, three-petal orchid, blue spirit branch, sage leaf, and quince kernel, each took three copies, because it was the first alchemy, and the three furnaces may not be able to succeed after refining.

After the spirit grass was divided, the temperature of the furnace gradually rose, and Lu Qingfeng carefully recalled the Danfang of the Barrier Breaking Pill again, and after making sure that there were no problems, he settled down and stretched out his hand to the furnace cover.

Under the impetus of Zhenyuan, the lid of the furnace was quickly lifted, and six kinds of spirit grasses were put into it according to the order of the pills prompted by the Dan Fang.

Because the Dan Furnace itself contains a formation that makes the spirit grass float in the furnace, these six kinds of spirit grass are very neatly arranged in the mid-air of the Dan Ding, and they are still turning over in order to accept the uniform roasting of the Dan Furnace Furnace.

Next, Lu Qingfeng urged the second reunion yuan formation on the white jade lotus platform to increase the furnace temperature and speed up the purification of the spirit grass.

As the furnace temperature continues to rise, the impurities in the spirit grass are also discharged one after another, turned into powder, and poured out of the furnace through the slag discharge port at the bottom of the furnace.

After the impurities were removed, these six spirit grasses gradually softened and slowly turned into liquid. Then, Lu Qingfeng followed the fusion order explained on the Dan Fang, and Zhenyuan manipulated the two balls of spiritual liquid to slowly approach.

Carefully fuse the spiritual fluid little by little, and when all the six spiritual fluids are fused together, the fused spiritual fluid mass becomes a long strip.

Lu Qingfeng carefully divided the long strip of spiritual liquid into ten equal parts, and kept rotating it in the Dan furnace in order to make the spiritual liquid become round, and with the continuous flipping, the surface of the spiritual liquid became more and more rounded.

At the same time, the water is also evaporating, and slowly the liquid turns into a solid, and the surface becomes more round and smooth. Lu Qingfeng opened the exhaust hole behind the Dan furnace, and it didn't take long for the pill to completely solidify and form.

Seeing that it was about to be completed, Lu Qingfeng couldn't help but breathe a sigh of relief, just when he was so relieved, the true yuan wrapped in ten pills was deviated.

I only heard the continuous thumping sound, and eight muffled sounds came out in a row, and eight of the ten pills that were about to be baked burst out, Lu Qingfeng hurriedly gathered his mind, and the last two pills were saved.

In one breath, he played out three Cheng Dan techniques, the pill was completely formed, and when the lid of the furnace was opened, two pills flew out of the furnace.

Under the wrapping of Zhenyuan, he flew in front of Lu Qingfeng, Lu Qingfeng reached out and grabbed these two first-grade pills and put them in the jade box.