Su Mo held the token given by Elder Du, and after asking for directions, he climbed the medicine mountain all the way unimpeded.

The Medicine Mountain Guard disciple was a little surprised when he saw Su Mo holding Elder Du's token...... He had never seen Elder Du give the Medicine Mountain Token to anyone.

However, he let Su Mo go after showing him the route, and didn't say anything.

When Su Mo climbed Yam Mountain, he smelled a mellow smell of medicinal fragrance permeating the air.

Yaoshan does not have many disciples like Lushan, but he didn't even see a single person along the way.

Su Mo climbed to the top of Yam Mountain and saw an extremely simple grass hut, which did not look like an elder's residence at all.

From time to time, there were sounds in the grass house, and the smell of medicinal fragrance was constantly emanated.

Before Su Mo could speak when he walked outside the hut, he heard Elder Du's voice from inside the hut: "Come in." ”

"Yes." Su Mo pushed the door and entered, and saw a gray-haired Elder Du concentrating on alchemy in front of a Dan furnace.

Seeing that Elder Du ignored him, Su Mo didn't bother and waited quietly on the side.

Elder Du was dressed like a grass hut, and he was extremely simple.

It didn't even look like an outer disciple, and the medicinal fragrance wafting from the messy long hair made Elder Du extremely unworldly.

This is a simple old man...... Su Mo gave Elder Du a rough definition in his heart.

Elder Du ignored Su Mo all the time, and Su Mo kept waiting.

Waiting and waiting, Su Mo's eyes were gradually attracted by Elder Du's alchemy technique.

I saw that Elder Du was using his spiritual power to control the Danhuo, and at the same time, his whole body was infused with spiritual power to interfere with the progress of the pill in the Dan furnace.

The appearance of dancing with his hands is a little unsightly.

Suddenly, Su Mo heard Elder Du shouting, "Zhi Niancao." ”

Su Mo immediately handed over the Zhi Nian Grass in his hand, and with a wave of Elder Du's hand, the two Zhi Nian Grass plants instantly turned into two drops of medicinal liquid, and flew into the Dan Furnace under Elder Du's precise control.

Su Mo saw that Elder Du didn't seem to mind watching him alchemy, so he didn't leave, and watched quietly on the side.

Condense the meaning of plants and trees in his eyes, and watch the changes in the medicinal properties in the Dan furnace.

In the Dan furnace, there were not only Zhinian herbs sent by Su Mo, but also many other medicinal herbs.

Elder Du seemed to have just started alchemy, and the various herbs in the Dan furnace had not yet been completely fused, let alone formed into pills.

One person refined, one person watched......

The more Su Mo looked at it, the more fascinated he became, and he gradually immersed himself in it, his ears were not listening, and there was only the fusion and evolution of various medicinal properties in his eyes.

There is also the ethereal Taoist meaning like cultivation......

This extremely frugal grass hut constantly exudes medicinal intent, and the medicinal intent spreads, enveloping the entire medicine mountain......

I don't know how long it took, Elder Du suddenly showed a solemn expression, and his cultivation was emanating from the sky, enveloping the entire Dan Furnace, and the spiritual fire in the Dan Furnace became hot in an instant.

Airplanes!

There was a trace of resonance between heaven and earth, and the sound of the Great Dao lingered above the medicine mountain.

Finally, with the wave of Elder Du's hand, the spiritual fire in the Dan furnace was extinguished, and a spirit pill shining with golden luster flew out of the Dan furnace.

Su Mo's eyes were distracted, and his mind kept recalling the scenes when Elder Du was refining the pill.

Elder Du put away the golden pill, turned his head to look at Su Mo, who was still trapped in the art of contemplating alchemy, stroked his gray beard, and didn't say anything.

I don't know how long it took, Su Mo came to his senses, and his eyes were in a trance.

"What do you see?"

Elder Du's calm voice rang out on the side.

Su Mo turned his head to look, only to see that Elder Du had already been sitting at the small square table beside him and making a pot of tea, raising the teacup and drinking it slowly.

"I have seen the evolution of the Dao of Plants and Trees to the Art of the Dan Dao." Su Mo replied truthfully.

"Like what?" Elder Du asked again.

Like what...... Su Mo frowned when he heard this, thinking back to the evolution of the rules that Elder Du had injected into the Dan Dao technique and medicinal properties in the Fang Cai Dan Furnace.

Suddenly, Su Mo trembled and blurted out: "It's like cultivation!" ”

"Alchemy, like cultivation, is all about deducing the rules. Cultivation is to interpret the rules of heaven and earth on one's own body, while alchemy is to interpret the rules of heaven and earth on many medicinal herbs. ”

Elder Du turned his head to look at Su Mo in some surprise, and after a deep groan, he asked:

"Want to try it?"

Su Mo turned his head blankly to look at Elder Du, and for a while he didn't understand why Elder Du would let him try.

However, Su Mo really wanted to give it a try, so he had just watched Elder Du's alchemy, and he was constantly haunted by the evolution of the rules of the Dan Dao.

"Yes!"

Elder Du nodded, pointed to the many immortal medicine divine herbs stacked on the side, and said, "Then try it......"

Su Mo walked to the Dan furnace and wanted to do it, but he didn't know how to do it.

"Any questions?" Elder Du saw Su Mo's confusion and asked.

Su Mo hesitated for a moment and replied, "I don't have a Dan Fang. ”

"Why Danfang?" Elder Du asked.

Su Mo was stunned for a moment: "How can you make an alchemy without a Dan formula?" ”

In Su Mo's understanding, all alchemy pills would be refined in accordance with the recipe of each elixir.

Without a pill formula, how can we know the herbs and trees needed for the pill, how can we know the ratio of various herbs, and how can we know the heat of the spiritual fire?

Elder Du got up and walked to Su Mo's side, looked at the Dan furnace in front of him, stroked his gray beard, and asked a question.

"Where does the Danfang of the world come from?"

Su Mo was stunned, "Naturally, it was ...... by the former sages"

Su Mo paused, didn't say any more, his eyes were full of realization.

Yes, the Danfang was also created by people, but how did the predecessors refine the Danfang when they created it?

"Ordinary people refining pills may need pills...... Elder Du shook his head and sat back on the small square table.

"But you have the way of plants and trees, you are familiar with the attributes of various plants and trees, and you can rely on the calculation of the meaning of plants and trees, what do you want Dan Fang to do?"

"Danfang is just a shortcut for laymen, and it is difficult to have your own Dan path if you take this shortcut."

Su Mo suddenly realized, looked at the many herbs piled up on the side, and asked, "I don't know what I want to refine......

Elder Du raised his teacup and smiled: "Then do whatever you want." ”

Feel free to do it......

Su Mo thought for a while, and waved his hand at the many herbs on the side, and several herbs flew into the Dan furnace.

Su Mo began to calculate the rules of various medicinal properties in his mind, calculating that when the medicinal properties of several of them were fused, they would cancel each other, and several of them would increase together.

After calculating the various medicinal properties, he waved his hand and injected spiritual energy into the Dan furnace.

Pen fun pigeon