These days, Wei Xuan is not idle, what he sees the most is the Danjing left by Emperor Xuantian. There are many Dan prescriptions recorded in the Pen, Fun, and Pavilion www.biquge.info Dan Sutra, and the alchemy materials required are also varied. However, there is a type of elixir whose material is very simple, and that is the elixir that can quickly improve cultivation.

There are three kinds of pills to improve cultivation, namely Peiyuan Dan, Yiyuan Dan, and Zengyuan Dan. As long as there are enough spirit stones, you can refine these three kinds of pills. To refine the Peiyuan Pill, you need a medium-grade spirit stone, which can improve the cultivation of the Bronze God Fetal Realm and the following realms. To refine the Yiyuan Pill, you need a high-grade spirit stone, which can improve the cultivation of the Silver God Fetal Realm. Refining the Origin Enhancement Pill requires immortal inspiration, which can enhance the cultivation of the Golden Divine Fetus Realm.

Based on the intensity of the aura in the late Eastern Han Dynasty, according to the normal cultivation progress, to reach the peak of the Silver Divine Fetus Realm, Wei Xuan would need to cultivate for 2,500 years. If you use Yiyuan Dan, you only need to refine eighteen grains.

In the Heavenly Machine World, Wei Xuan copied several super sects, collected a lot of magic weapons, spirit stones, pills, exercises, formation diagrams, and of course, all kinds of pills. However, the materials of these pills are all kinds of elixirs, and I have never heard of any kind of pills that can use spirit stones as alchemy materials, and only the Xuantian Emperor can do such a domineering thing with the help of innate divine skills.

Wei Xuan is the first time to refine the pill, of course, you have to try it first, starting with the simplest Peiyuan Dan. With a flash of thought, a hundred medium-grade spirit stones flew out of the ring and threw them into the Immortal Ding. If it is successful, these 100 medium-grade spirit stones can only obtain one Peiyuan Dan.

To refine Peiyuan Dan, Yiyuan Dan, and Zengyuan Dan, the first step is to extract the essence from the spirit stone. The essence of the spirit stone is naturally the aura. It's just that this aura can't wait to be slowly released from the spirit stone, but to be extracted at one time, even the highest tenth-level spirit gathering array can't achieve such an effect, but the technique of boiling stones in the seventy-two spells can.

The art of boiling stones is to soften the stones first. The spirit stone is not an ordinary stone, even in the high temperature of thousands of degrees in the center of the earth, it is not damaged at all. In order to soften the spirit stone, it must have a special fire. Back then, the Xuantian Emperor was able to refine the Zengyuan Pill, and he must not have used ordinary fire. Fortunately, Wei Xuan already has an innate divine fire, but this is difficult for him.

In the Immortal Ding, the translucent seven-colored spirit stones gradually turned into pieces of dough-like things under the scorching of the innate divine fire, but the aura contained in them was still wrapped in them.

Wei Xuan carefully controlled the heat while beating the source power into the Immortal Ding. As the technique of boiling stones operated, clumps of spiritual energy were withdrawn from the spirit stones. These spiritual qi were so rich that they were already in a liquid state, flashing with colorful light, and the first step of refining Peiyuan Dan was completed.

Losing the aura, the spirit stone was similar to an ordinary piece of jade, and under the scorching of the innate divine fire, it quickly turned into a pile of ashes, leaving a hundred masses of liquid aura of different sizes suspended in the Immortal Ding. As soon as the seal method in Wei Xuan's hand changed, with a bang, the innate divine fire suddenly burned more and more, turning into a sea of fire, drowning all those liquid spiritual qi into it.

At this time, a magical scene appeared, and the liquid aura that was submerged in the sea of fire turned into colorful small fish. These small fish swim around in the sea of fire, and once they meet, they begin to devour each other, staging a scene of big fish eating small fish.

According to the Dan Sutra, when these fish devour each other until only one remains, they can be fused into an elixir. Wei Xuan was excited, and the sea of fire suddenly compressed, and the fish swimming in the sea of fire were immediately squeezed together, and the process of devouring each other accelerated.

Suddenly, I heard the sound of "poof", as if the balloons had been punctured one after another, and finally more than a dozen fish that had grown several times larger burst together, and the violently tumbling aura shook the immortal ding. This immortal tripod is also a treasure, and when the light flickered, eighteen dozen dragons appeared on the inner wall, and the dragon's mouth was wide open, and the riotous aura was quickly swallowed in.

The first alchemy actually ended in failure, and Wei Xuan stared at Huaxian Ding, dumbfounded. Fortunately, there was no loss of those spiritual energy, and after being swallowed by the dragon, it could still nourish the Immortal Ding, which was not a waste. And with the experience of a failure, Wei Xuan also knew that the process of alchemy must be kept calm, let alone rushed.

Sure enough, with this experience, Wei Xuan threw in another hundred medium-grade spirit stones, and became much more cautious. A full four hours passed, and Wei Xuan did not dare to relax for a moment. Finally, a dragon groan came out from within the Immortal Ding, and eighteen giant dragons reappeared, spewing out a trace of white mist towards the last remaining big fish in the middle of the sea of fire. The mist passed through the sea of fire, repeatedly entwining and binding the big fish.

Wei Xuan methodically withdrew the innate divine fire, silently reciting the technique, those mist became tighter and tighter, and the big fish slowly shrunk, and finally turned into a pill the size of a marble, flying around in the Immortal Ding. His first alchemy finally succeeded.

The lid was opened, and the pill suddenly rose into the sky, trying to escape. It's a pity that this is a small world created by Wei Xuan, and Wei Xuan's divine consciousness represents the will of this heaven and earth, and anyone and everything in this world is under Wei Xuan's control.

Wei Xuan made a move and grabbed the pill in his hand. On the surface of the elixir, eighteen dragon patterns loomed, and a faint medicinal fragrance made people feel refreshed when they smelled it gently. Although this was just a pill of Peiyuan Pill, Wei Xuan could feel that there was a trace of spirituality contained in it. And this kind of spirituality is not even in the Zengyuan Pill left by the Xuantian Emperor. Perhaps, this is due to the innate divine fire.

It's a pity that this pill has no effect on improving Wei Xuan's cultivation, but fortunately, it can also help Cai Yan and them. Thinking of this, Wei Xuan turned his head to look at the three women practicing by the blue water pool.

As if sensing Wei Xuan's gaze, Tian Tian opened his eyes, suddenly took his credit, and said with a smile: "Husband, I'm done!"

A third-level Spirit Gathering Array had already been set up by Wei Xuan around Bishui Pond, and with Wei Xuan's attainments in formation, this was already the highest level Spirit Gathering Array he could currently build. Under the effect of the three-level spirit gathering array, the intensity of the aura far exceeded that of the late Eastern Han Dynasty several times. Practicing in this environment will naturally progress rapidly. However, Tian Tian was able to cultivate spiritual power in just four hours, proving that she really had a certain talent in cultivation.

Wei Xuan nodded and said, "Not bad, not bad." Then I'll give you another gift. ”

Tian Tian only took a few steps and came to Wei Xuan, she looked up at the huge Dan furnace, and said in a wink: "What gift? It won't be an elixir, right?" Suddenly, she glanced back at the place where she had just practiced, and then looked at her feet, and said in surprise, "Hey, I'm running so fast now, like flying!"

Wei Xuan flipped his palm, sent the Peiyuan Pill to her, and said with a smile: "It is worthy of my Wei Xuan's wife, she is really smart." Although this is not an elixir, if you eat it, you can really fly. ”