The two old men were completely attracted by the prospects outlined by Yang Yunfan, and they couldn't wait to rush to Xiangtan City immediately.

As for some trivial matters in the capital, Ye Xiu didn't want to care about it anymore, anyway, he was idle and wild, and cultivation was the most important thing for him. As for Ye Zhen, although he has taken a back seat, he is still a member of the Central Advisory Committee. The position is still relatively important, and it cannot be left immediately, but it must be arranged a little.

"Yun Fan, is this potion you said really effective?" Ye Xiu was very itchy when he heard Yang Yunfan's words. Building the foundation realm, this is the realm of my dreams. Since thirty years ago, he has been attacking this realm, but he has never succeeded, and he has failed again and again, even if he is the heart of steel pouring, he is a little depressed.

Unexpectedly, today, there is suddenly hope again!

"Effect......" Yang Yunfan didn't have a physical object in his hand, even if it blew into the sky, the two old men probably wouldn't believe it.

After thinking about it, Yang Yunfan smiled slightly and said, "That's it, grandpa, second grandpa, I'll refine some Shenyuan Pill tonight, and your second elder can take it to recuperate first." This Shen Yuan Dan, as the name suggests, is used to refine the essence of the human body. The biggest difference between the Qi Induction Realm and the Foundation Building Realm is that in addition to the fact that the True Qi is becoming more and more vigorous, that is, the transformation of the soul. It is necessary to conceive the soul. ”

"You want alchemy?"

When the two old men heard this, they were all interested.

The two old men were already familiar with Yang Yunfan's medical skills, and as for alchemy, this was a technique that cultivators had to learn. However, because there is no elixir recipe or guidance from famous teachers, many cultivators, even if they can refine the elixir themselves, often do not even dare to take the things they refine. It is estimated that seven or eight points of a pill are impurities, and if you eat such an elixir, it is a joke with your own life.

Therefore, there are many cultivators in Huaxia, but there are very few real alchemists, let alone alchemists!

"Let's go, Yun Fan, let's see, your alchemy skills!" Ye Xiu couldn't help but pull Yang Yunfan and forgot to go home.

The small building of the Ye family also built a basement, which was originally used to put some sundries. However, in order to allow Yang Yunfan to refine medicine comfortably, as soon as the two old men went back, they asked Ye Qin and Ye Daoling, father and son, to help sort it out. cleaned up a pile of garbage and made a room for Yang Yunfan.

"What are you doing with my father and uncle? God is mysterious, and no one can get close to him. Ye Daoling looked at the two mysterious old men, pulled Yang Yunfan to the basement, and before leaving, he forbade anyone to follow, and he was suspicious.

Ye Qingxue was sitting there, eating fruit while watching TV, and when she saw her grandfather and second grandfather pulling Yang Yunfan to the basement, she couldn't help muttering: "Yang Yunfan is really strange." It's good upstairs, there is a room, I don't go to live, why do I always like to go to the basement? It's the same at home, why did you come to the capital, or like this?"

......

"Yunfan, here, is it big enough?"

Ye Xiu pulled Yang Yunfan to the basement, a small building in the capital, every inch of land is expensive, and this is within the second ring road, which can be called the place with the highest housing price in the universe. It is not comparable to Ye Qingxue's villa in Xiangtan City, in addition to the mountains and rivers, there are huge yards and gardens.

"No problem, big enough!"

Yang Yunfan nodded, and did not shy away from the two old men, patted the storage bag, and a small Dan furnace floated out, suspended in mid-air, and emitted mysterious runes.

"This Dan furnace...... Is it a spiritual weapon?" The two old men's eyes widened, it was also the first time they had seen the real alchemy furnace, this pill furnace was somewhat similar to the Xiaoding they usually saw, but it was not quite the same. And what surprised them was that this Dan furnace didn't seem to need Yang Yunfan to drag it with aura, and it could automatically be suspended in mid-air, probably relying on the rune power it contained.

"This Dan furnace is the trophy of a disciple of the Yin Yang Sect that I captured. It's not a spiritual weapon, and it's the first time I've used it for alchemy. Yang Yunfan said with a smile. In Xiangtan City, he has his own laboratory, which is readily available. When he arrived here, his hands were empty, so he couldn't let him do alchemy with his bare hands. It's too difficult for him to do.

The two old men did not speak, but stared at Yang Yunfan's hands.

At this time, a trace of purple void flame had already appeared on Yang Yunfan's fingers. In this flame, there is a little bit of starlight, which looks very enchanting and moving.

"Go!"

Yang Yunfan flicked his fingers, and a pure purple flame floated into the Dan furnace, and soon, the exception of the Dan furnace was transparent, and the rolling heat wave came to his face.

"This flame is not simple. In the hearts of the two old men, they were once again shocked by Yang Yunfan's methods. However, they didn't make a sound, it was very rare to observe the alchemy of a master of the foundation building realm at close range. Even with the Forbidden Yuanjun, they didn't have this kind of opportunity. Li Ban Yuanjun is a pure martial arts monk, although his strength is high, he does not know alchemy, nor is he proficient in formations.

To prepare the Shenyuan Pill, there is only one kind of real elixir needed, the Divine Soul Yijing Grass.

As for common herbs, it takes quite a few.

Fortunately, Yang Yunfan has spare items in his storage bag.

Next, Yang Yunfan put several herbs in the storage bag into the Nadan furnace one by one.

The process of alchemy is nothing more than the evolution and refining of the medicinal surnames of various spiritual herbs and medicinal herbs. The Pure World Purple Flame has a unique ability in this regard, and the Pure World Purple Flame, which was born from the "Hongmeng Purple Qi Recipe", quenches the spiritual energy essence of plants and trees, and the efficiency is very strong.

Yang Yunfan used the Pure World Purple Flame to easily force out the essence juice of a Divine Soul Yijing Grass, forming a dripping mass of liquid, rolling in the Dan furnace, but it did not evaporate.

Subsequently, he also refined the essence of the rest of the herbs, forming an internal circulation in the Dan furnace, but it did not evaporate, which made people look very shocked.

Soon, with a movement of his fingers, Yang Yunfan commanded several of the smallest droplets of herbal essence at the very edge to begin to mix together, forming a cloud of pale green sauce.

After the sauce was purified and refined by the Pure World Purple Flame again, and the dregs were refined, and the color became even greener, Yang Yunfan repeated his old trick and let these droplets and the rest of the droplets in the vicinity slowly merge and refine.

Again and again, over and over again, until finally, all the droplets were fused into an emerald green pill, emitting a cocoon fluorescence.

Yang Yunfan's fingers raised!

With a "sigh", the Pure World Purple Flame in the Dan Furnace was directly withdrawn into the body.

And the next second, something strange happened.

On the emerald green pill, the light slowly faded, and then, a layer of white mist turned into a layer on the surface of the pill.

"Hiss......" Yang Yunfan leaned in and gently inhaled the mist.

Then, he nodded slightly, as if he was very satisfied with the effect of this pill, and then, with a wave of his hand.

Whew!

Two breaking sounds came out, and the emerald green pill suddenly spun up, and the mist on the surface also spun up at an accelerated speed, slowly condensing into an entity, and completely transformed into a pale green, peanut-sized bead...... Shenyuan Dan.

"Come out!"

Yang Yunfan's fingertips emitted a spiritual aura, and as soon as the void squeezed, he grabbed this Divine Yuan Pill out of the Dan furnace.

Shenyuan Dan was hovering in his hands.

This Divine Yuan Pill was about the size of a thumb, and its skin was emerald green, very smooth, and emitted a faint fluorescence. It is a translucent particle, look closely, under the fluorescence, you can see that there are many mysterious textures on the inside of this pill, some of them are like round amber, the outside is very smooth, and the inside is mysterious.

Ye Zhen bypassed his brother, walked to Yang Yunfan's side, looked at Shenyuan Dan, and said, "Yunfan, is this Shenyuan Dan?" It seems to have a unique fragrance that makes people feel uplifted. ”

Yang Yunfan smiled and nodded: "Yes, this Shenyuan Pill is the pill that can improve people's human spirit." The divine incense it emits is a hundred times better than any refreshing sandalwood, and if you smell it a little, you won't get sleepy all night. ”