Ling Hao's cultivation had already reached the Xuanyuan realm, and he had completely stabilized the realm, and he had already reached the conditions for refining the second-grade pill. The reason why it has not been refined for a long time is because there are not enough medicinal materials.

The medicine garden in the valley north of the city will not be able to produce medicinal materials for refining the second grade pill at least half a month.

However, after using the poison of blood rout to destroy the Blood Snake Village, Ling Hao found a considerable amount of medicinal materials from the storage bags of the two second-level pharmacists in the Blood Snake Village, as well as the storehouse of the Blood Snake Village, which could fully meet the needs of the current stage.

Back in his room, Ling Hao immediately activated several first-level Gathering Yuan Rune Arrays in the room, and sat cross-legged on the ground, and began to take out all the medicinal materials he would use later.

He was going to refine the Yin Yuan Dan.

Yinyuan Dan is the most sought-after existence among the two pills.

There is no other reason, just the effect of significantly increasing the speed at which cultivators absorb the Heaven and Earth Yuan Qi and speeding up the efficiency of cultivation is enough to make the hearts of many cultivators feel hot.

As a cultivator, everyone wants to move towards a higher realm.

But although it is popular, the difficulty of refining Yinyuan Dan is also the most top-notch among the many second-grade pills.

Even an experienced second-level pharmacist like Chu Huan could only guarantee a success rate of about thirty percent when refining the Yin Yuan Pill.

Looking at the medicinal herbs that had been stacked in front of him, Ling Hao took a deep breath, and the light in his hand flickered, and there was a half-human-tall black medicine pot.

The refining of the first-grade pill is not so particular, and the refining of the second-grade or more pill basically has to be medicated. The black medicine tripod in front of him was found from the warehouse of the Blood Snake Village, it had not been stained with human blood and human oil, and the quality was not bad, which met Ling Hao's requirements.

After the fire attribute Yuan Force surged into his hand, under the control of Ling Hao's mind, it turned into a Yuan Force flame with a very astonishing temperature.

Ling Hao carefully sensed the temperature of the flames, and sighed in his heart:

The cultivation had not yet reached the early stage of the Xuanyuan Realm, and the temperature of the Yuan Force Flame that was activated was comparable to that of the Xuanyuan Realm in the previous life.

If I don't take advantage of this body, I'm sure I'll be struck by lightning.

After injecting the Yuan Force Flame into the Medicine Ding, the temperature of the entire room increased significantly.

After a short time, the Yuanli flame in the medicine tripod began to stabilize, and the medicine tripod and the Yuanli flame had adapted to each other.

Reaching out and throwing a water bone flower into the medicine pot, Ling Hao began to carefully manipulate the Yuan Force Flame with his spiritual power to refine this medicinal herb.

After only two minutes, the Water Bone Flower had been refined, and a small cloud of pale and clear blue liquid was quietly suspended above the medicine pod, flickering under the envelopment of the Yuan Force flame.

Ling Hao was very surprised by such a rapid improvement speed of medicinal materials, and he struck while the iron was hot, and threw more than a dozen medicinal materials such as Bai Yingteng, Qingxin Lotus, and Shiye Ma into the medicine tripod one after another for refinement.

In less than twenty minutes, the nineteen medicinal materials needed to refine the Yinyuan Pill had been refined, and clusters of medicinal liquids, gases, powders, crystals and other medicinal materials of different colors were purified and suspended above the medicine pod, waiting for the final fusion.

In the previous life, when the Xuanyuan Realm was perfected, it would take at least an hour to refine these medicinal materials, but now it only took twenty minutes.

As long as these extracted medicinal essences can be fused smoothly, Yinyuan Dan can truly be refined.

But it seemed that because of too much excitement and anticipation, when Ling Hao was fusing these medicinal essences in order, the temperature of the Yuan Force Flame was slightly unstable.

Although this instability only lasted for a moment, the delicate balance that had been maintained in the medicine tripod was broken in an instant, and the essence of those medicinal herbs that had been refined earlier began to tremble violently, and then they all burned together.

Burst!

With a soft sound, all the medicinal essence that had been refined earlier turned into ashes and fell into the residue below the medicine pod.

Seeing this, Ling Hao stretched out his hand and patted his head, with a touch of chagrin on his face.

Even low-level mistakes like unstable flame control can be made, which is really underdrawn!

However, with the experience of the first failure, the second refining went much smoother.

After nearly twenty minutes, the nineteen medicinal essences in the medicine tripod were wrapped in the Yuan Force flame, controlled by Ling Hao with spiritual power, and began to slowly fuse.

First, the light red crystals extracted from the red snow root were fused with the light blue liquid extracted from the water bone flower, and then one-third of the powder extracted from the green heart lotus was fused, and it was roasted with a flame, well, slightly solidified, and then the gel of the stone leaf hemp......

Five minutes later, the essence of the nineteen medicinal herbs was finally fused in order, and a pill with a bright yellow body and a rudimentary shape began to slowly take shape in the medicine pod. As the pill continued to rotate, the heaven and earth vitality in the room began to converge towards the pill and was absorbed by the pill.

Gradually, the shape of the pill gradually began to become rounded, and a pale golden shimmer began to appear on the surface.

Airplanes!

With a soft sound, the pill in the medicine tripod finally stopped rotating, and the rich pill fragrance overflowed from the pill tripod, filling the entire room in a short time.

Yin Yuan Dan, refining successfully!

Ling Hao took out the Yin Yuan Pill that had been successfully refined from the medicine pod, feeling the warmth of the pill released in his hand, and a smile appeared on his face.

Airplanes!

There was another soft sound, and the big five elements of the yin and yang wheel in the dantian rotated slightly, and the two ancient characters "earth" and "fire" on it flickered slightly, and two streamers, one yellow and one red, immediately emerged from the palm of the palm and merged into the Yinyuan Dan.

Yin Yuan Dan shook slightly, and the Heaven and Earth Yuan Qi in the room began to gather again.

When Yinyuan Dan completely stabilized, the original bright yellow had turned into pale gold, and there was a faint multicolored light flickering.

This is, the perfect quality of the Yuan Dan!

There was a touch of joy in Ling Hao's eyes, and he carefully put this Yinyuan Pill into the jade bottle and continued to refine it.

For two whole days, Ling Hao locked himself in his room for alchemy, and after the Yuan Power was exhausted, he began to reverse the Five Elements Technique for cultivation, and after the Yuan Power recovered, he continued the refining of the pill.

Early in the morning of the third day, Ling Hao, whose face was full of exhaustion, looked at the Yinyuan Dan in his hand, which had just been promoted to perfect quality by the Great Five Elements Yin Yang Chakra, and muttered:

"Sure enough, as expected, it will take a day for the Great Five Elements Yin Yang Wheel to improve the quality of a pint pill. The second grade of the pill takes two days. ”

However, now I have been able to refine the perfect quality of Dong Lisan without the help of the Great Five Elements Yin Yang Chakra.

This perfect quality Yinyuan Dan, it won't be long before I can refine it with my own skills!

For the future, Ling Hao is full of expectations.

At the same time, Lei Xu, the head of the Lei family, who had been thinking all night, came to Song Xing's original residence.

Before he could knock on the door, a gloomy and hoarse voice came from inside the room:

"Lei family master, can you think about it, do you want to become the master of this Xuanyan City with my Hundred Ghost Sect?"

Lei Xu nodded: "I promise to cooperate with you, the Zhong family, I will go and say." But you must all agree to the conditions I have proposed. ”

"After all, this is a betrayal of the city, and my Lei family has to give it a go on the premise of ensuring a way out. ”

The voice was silent for a while, and then let out a strange laugh that made people's scalps tingle:

"Master Lei, I wish us a smooth cooperation. ”

(End of chapter)