Li Yunfeng was still not sure that so many people were looking for the withered leaf grass in order to find a side medicine for this Demon Infant Pill, because after all, this main medicine was too difficult to find, and he didn't believe that all people had such a great chance to get this Demon Cloud Mushroom, which was not something that could be obtained with money.

Li Yunfeng has been wandering around here for a long time, many of them are some plants, tree trunks and even parts of some animal bodies, but since those who can be here must not be ordinary things. Basically, Li Yunfeng can't name it, so he can only wait to discover it later.

There is only less than half a month left before the closing time of the secret realm, and there is nothing worth risking here, and finding a place to get rid of Dan is the ultimate thing.

Li Yunfeng looked around and suddenly thought, isn't it the best place to go here! Li Yunfeng looked at the Ding furnace in front of him, flew up and jumped on the Ding body, and there was a round Ding cover above the Ding that just fitted, but there were nine round holes around the center on the top of the Ding Lid. Li Yunfeng looked at the ding, but found nothing, so he jumped down from a round hole.

It was pitch black inside, Li Yunfeng could still feel a heat wave, mixed with the slightest fragrance of herbs, from the outside, there were more than dozens of zhang in the body, but now it was less than three zhang square, and the whole space was in the shape of a pot bottom, with a concave center.

In front of the place where Li Yunfeng landed, there was the center of the entire Ding, and Li Yunfeng could clearly see that there were eight baby-like existences.

The moment he saw it, Li Yunfeng's eyes widened, full of disbelief, he naturally knew what this meant and what it meant!

Li Yunfeng's inner beating made him feel like he wanted to go crazy, his mouth was dry like fire, and Li Yunfeng didn't know how to walk over at that time.

Reaching out to a baby, this is a white and delicate existence like a real baby.

However, at the moment when his fingers touched the baby's surface, the Demon Baby Pill disappeared, and Li Yunfeng was stunned for a while, what was the situation?

However, before he knew what the reason was, he felt a violent force raging in his body! This was a torrent formed by the collection of spiritual power, and everywhere Li Yunfeng's veins and veins were like a big river bursting its banks, directly being ravaged and ruined!

The sudden pain made Li Yunfeng fall into great pain, but fortunately, this Demon Infant Pill could still repair itself after the tendons and veins were torn, otherwise the current Li Yunfeng would have to burst and die. Li Yunfeng also woke up when he found out about this, this time is the most taboo and unbearable, otherwise all the medicinal power may be wasted.

"Fight, that's it!" Li Yunfeng had to decide to rely on the medicinal power of this Demon Infant Pill here, once he succeeded, he believed that his strength could be greatly improved, and that would be more conducive to fighting against the old guy Chiyunzi.

His lips trembled, and his whole body was already soaked with sweat, but Li Yunfeng relied on a tenacious perseverance, sat cross-legged on the ground, pinched the trick with both hands, and recalled in his mind the information about the knot in the "Absolute Immortal Jue".

When cultivating the "Absolute Immortal Formula" to the realm of foundation building, you need to endure unbearable pain before you can succeed. First of all, we must use spiritual power to break through the muscles and veins of the whole body, so that the spiritual power can penetrate the whole body and make the foundation building a complete thing.

The process of knotting the Dan should be completed in two parts, because the monks who cultivate the "Absolute Immortal Jue" have two dantians. This process is easier than the whole body to suffer great pain, but if you pass this level, you will know that this level is actually the saddest, and the pain in the body is bearable, but if you want to compress the gaseous aura into crystals, it is not to say that it can be compressed.

In fact, Li Yunfeng had already carefully speculated about this information before, and at this time, Li Yunfeng directly skipped the part about the broken tendons and veins, which no longer required him to be distracted to deal with, because after observing for a while, he had already determined that this Demon Infant Pill could quickly repair the damaged tendons and veins after the tendons were broken, and now he only had to focus on how to compress the aura to form crystals.

However, Li Yunfeng still underestimated the difficulty of this step, compressing the aura not only takes time, but also requires a large amount of aura to be consumed, and when he condensed a large mass into a drop of liquid aura step by step, he found that he still needed many such aura liquids to condense the crystal again.

In this way, under the strong pain in his body, Li Yunfeng condensed his aura little by little, although this action was relatively simple, but the amount of aura required really shocked Li Yunfeng, which was also fortunate that his own aura was abundant, and more importantly, he also absorbed the medicinal power of a demon baby pill. At this time, his body can be described as a time bomb, and it is also a time bomb with extremely explosive power.

Unconsciously, Li Yunfeng spent ten days in the secret realm, and on this day, Li Yunfeng's upper dantian had been completely filled with liquefied aura.

Although he had spent nearly ten days in cultivation unconsciously, Li Yunfeng, who was in cultivation, was not aware at all.

At this moment, Li Yunfeng began to condense all the liquid aura, and this step was also the most critical step in condensing aura. Although his spirit was still suffering greatly, Li Yunfeng seemed to have become numb, and in addition to still trembling and sweating, his brows had been stretched.

Although Li Yunfeng worked tirelessly, when nearly a quarter of his liquid aura condensed into crystals, he found that he couldn't relax his spirit at all, because he felt that once he relaxed his spirit, then this trace of success would also face the result of failure, and he had to think of a way.

Li Yunfeng himself knew that although his spirit could relax at this time to deal with the problem of condensing aura, he couldn't do it completely! To be precise, he couldn't disperse a part of the crystals to control this point from dissipating, and even if he didn't control it at this time, it was impossible to control it forever, and he had to think of a way.

At this time, Li Yunfeng could naturally think of the spiritual energy spring in his storage ring, why could the spiritual energy spring water keep the spiritual energy from dissipating in a place where there was a spiritual vein, and keep the liquid state unchanged, and after leaving the spiritual vein, it would slowly dissipate into a puddle of wastewater!

According to the "Anecdote of Xiuzhen", the generation of spiritual veins is formed by the convergence of heaven and earth aura, and the convergence of this aura, is due to the unique inducing power of a specific area for aura. In other words, finding the cause of this inducement may make the problem no longer a problem.