Xu Yuan naturally recognized this red essence grass and knew its efficacy.

It was a surprise that this old man could take the initiative to bring this up.

People like these who sell things are hoping that things will be sold quickly, and how they can be sold well.

If you change to someone else, you can only do alchemy when you hear it, but I'm afraid that you won't buy it.

After all, there are so many scattered cultivators in the Tianyuan Mountain Range, and there is no alchemist who knows alchemy.

These alchemy medicinal materials are very chicken for immortal cultivators.

If nothing else, this thing won't be sold in Yuanfang City today.

It is possible to sell it unless it is sold in the Fang Market of Xiancheng.

It's just that the value of these medicinal materials is not too high, and the profit of the spirit stones obtained is not enough to enter the Xianchengfang City to pay the spirit stones and part of the sales share.

Unless it's something particularly valuable, ordinary people really don't go to Xianchengfang Market to sell things.

And the old man was able to take the initiative, and I have to say that his heart is still good.

Of course, among them, Xu Yuan also broke through to the fourth layer of Qi training, he didn't dare to offend, and there was a hint of currying favor in it.

Xu Yuan put down the red essence grass and immediately picked up another medicinal herb.

"This is yellow essence, there are forty years of vintage......"

"This is the ...... of the Earth Fire Ginseng"

The old man's tireless introduction, almost everything he said, was not much different from what Xu Yuan knew in alchemy, which made him feel very strange.

He was able to recognize these medicinal materials, and that was because of the introduction of medicinal materials on the Dan Fang.

It is not easy for ordinary immortal cultivators to identify these medicinal materials.

The vision and experience required are not half a star.

There are even some herbs that are not different in appearance, but they are two different herbs with different effects.

The age of some herbs is almost impossible to identify.

But this old man can actually know it, his vision is not simple, and it is definitely not an ordinary casual cultivation.

"Could it be some kind of worldly master?"

Xu Yuan inevitably thought of this possibility in his heart.

When he reads novels, he usually appears in this kind of place, and most of the people who look like old men have a good background, and then become the guide on the road of the protagonist......

Could it be that this is the one in front of you?

Looking the old man up and down, Xu Yuan found that he was very ordinary, and his breath was only at the third level of qi training, and he didn't have the appearance of a master in the world at all.

"Hmm...... The more you can't see it, the more powerful it is? ”

Xu Yuan thought secretly, and then asked, "Fellow Daoist, how did you know so many medicinal materials?" Any tips? ”

If he wants to become an alchemist in the future, he must understand the area of identifying medicinal materials with his heart.

The selection of alchemy materials is very important, and if you choose the right one, you can get twice the result with half the effort.

If you choose the wrong one, you will fall short.

The old man smiled, "Hey, there's no trick, it's just a matter of reading more books." ”

"Don't hide it from Daoyou, when I was young, I accidentally got a book on identifying medicinal materials, that's why I recognized so many medicinal materials."

The old man did not hide this.

This kind of book is neither a spell nor a exercise, and it is not precious in his opinion, and he is not afraid of Xu Yuan coveting it.

"It's also because of the study of this thing, which made me waste a lot of time, and so far the deadline is approaching, and I haven't been able to go further, alas, it's really ...... to say."

Speaking of this, the old man's face was full of remorse.

"Books for identifying medicinal herbs?"

Xu Yuan suddenly, thinking of his ridiculous thoughts before, felt that he was really naïve, and he really regarded himself as the protagonist.

However, Xu Yuan felt that he was lucky to be able to meet him.

Since I got married, good things have almost continued.

Cooperate with Ning Ke, get alchemy, come to buy medicinal materials, and encounter books to identify medicinal materials......

"Could it be that my wives and concubines have the luck of a prosperous husband?"

Thinking of this, Xu Yuan felt that his choice to get married was simply the most correct decision in his life.

"How? Are these herbs useful? ”

Ning Ke spoke, interrupting Xu Yuan's thoughts.

Xu Yuan came back to his senses and nodded, "Yes." ”

Immediately said to the old man: "I want all these medicinal materials, you can tell you a price." ”

"All of them?"

The old man was very surprised, there were so many medicinal materials, many of which were used for alchemy.

Didn't Xu Yuan hear clearly?

At that moment, he was about to explain again, but saw Xu Yuan nodding, "I know, I want it." ”

Many of the medicinal materials here are very common and not precious, but they are the medicinal materials needed to refine many low-grade pills.

He hasn't started alchemy yet, and there is a high possibility of failure, so it's best to use it for practice.

The more herbs, the better.

"Are all these herbs useful? If it's useless, don't buy it yet......"

Ning Ke frowned when he heard this, with so many medicinal materials, how many spirit stones would it cost?

This Xu Yuan really doesn't know how to save at all, and he doesn't have a spirit stone vein at home!

Although he still has a small treasury, it is all accumulated by himself, where can he afford to squander it like Xu Yuan.

"I know, don't worry." Xu Yuan handed Ning Ke a reassuring look, how could this woman look like a miser?

"Ahem, that's good, well, there are a total of fifty-six medicinal herbs here, this red essence grass plus yellow essence ground fire ginseng, count you two lower grade spirit stones......

The old man was coughing excitedly, this is a lot of ambition.

This time, I bought all the medicinal materials that I had worked hard for several years.

"Add it up in total, and I'll charge you thirty lower-grade spirit stones!"

"Thirty?"

Ning Ke's willow eyebrows were almost condensed together, and the hand holding the belt was a little shaky.

This is the spirit stone that she can only get after a year of hard work.

She is usually reluctant to even use spirit stones for cultivation, and the accumulation is just to prepare for a breakthrough.

Taking out so much at once, she was really a little distressed.

Xu Yuan smiled richly, looked at Ning Ke, and blinked, "Fairy Ning." ”

Ning Ke looked entangled, bit his lower lip lightly, and whispered to Xu Yuan: "Are you really sure that you can refine the Dan?" ”

"This is my income for a year, if you can't refine it, my time to break through the fifth layer of Qi cultivation will have to be delayed!"

"Not sure ......"

Xu Yuan said truthfully.

"You ......" Ning Ke was a little angry.

"However, there is always a risk in doing business, and I will do my best!" Xu Yuan explained.

Ning Ke took a deep breath, his chest full and undulating, "Okay, I'll believe you once." ”

The benefits of alchemy were indeed considerable, and she knew that.

Of course, the premise is that Xu Yuan can become an alchemist.

When Xu Yuan saw Ning Ke looking, he quickly put away his gaze and looked elsewhere.

Ning Ke didn't pay attention to Xu Yuan's small movements, and reluctantly took out thirty lower-grade spirit stones from his belt and handed them to Xu Yuan, "Give!" ”

Xu Yuan took it, handed it to the old man, carefully wrapped the medicinal materials, and then said to the old man: "Fellow Daoist, how to call it?" ”

The old man hurriedly arched his hand and said: "Xu Daoyou, under the surname Yu." ”

Xu Yuandao: "Yu Daoyou, I don't know if I can trouble you?" ”

"Xu Daoyou, please speak."

"Well, I'll need a lot of medicinal herbs in the future, you're familiar with this place, why don't you help me buy some from other cultivators?" How about I come to you directly every once in a while to buy? At that time, I will give you an extra part of the hardship fee according to your purchase price. ”

It's too much trouble to buy one place at a time.

This old man surnamed Yu is not bad, the price is quite fair, and it is not bad to reach a long-term deal with him, and he can also save himself a lot of trouble.

Of course, Xu Yuan's deeper purpose was to give him a little benefit, and then get the book from him that could identify many medicinal herbs.

It's a bit inappropriate to ask directly.

But if you give some benefits, in passing, the success rate will be much higher.