The Skill Masters Union is obviously much quieter. Although there are many people on the road, few people dare to make loud noises.

This is also related to the regulations here. Once someone dares to cause trouble in the Skill Masters' Union, he may be expelled immediately.

When you come to the gate of the Stories and Refining Masters Union, you will see two guards with one-star martial artist level.

The two guards stared forward without looking sideways, but the aura emitted from the two was enough to make many people feel scared.

Unobstructed along the way, Chen Xiao came directly to the main hall of the Scholar Masters Union.

Here, not only are there many warriors shuttle back and forth, but there are some people with their cultivation level of martial artists, and Chen Xiao even found a general in the crowd.

However, Chen Xiao didn't care. He went straight to the front desk of the hall and said to a beautiful maid standing inside: "Can you sell medicinal materials or refining materials here?"

Chen Xiao’s voice was not loud, but the woman opposite heard it clearly. When she looked up at Chen Xiao’s appearance, she was stunned. However, she nodded and smiled: “Of course, it’s accepted, but if it is lower than one-star level, it will not accept it!”

The implication is that if the things you bring are less than one star, don’t take them out.

Chen Xiao didn't care about this, but instead said, "Can you take me there?"

"Please here!" Although curious, the maid at the front desk did not ask much, and came out of the front desk and took Chen Xiao to the depths of the hall.

As you go inside, the fewer the number of warriors around you.

Finally, there was almost no one around, and the maid stopped at a counter and said to an old man inside: "Uncle Fu, this guest is going to sell the materials, please welcome him!"

"I understand, you go down first!" The man who was called Uncle Fu raised his head, glanced at Chen Xiao, and then continued to lower his head to tinker with what was in his hand, but did not pay attention to Chen Xiao as soon as possible.

The maid who brought Chen Xiao over nodded apologetically at Chen Xiao, then turned around and left.

Time passes by little by little.

In a blink of an eye, a cup of tea passed, and the old man was still fiddling with a dark stone on his hand. Even if Chen Xiao had a good temper, he was speechless.

However, Chen Xiao still didn't speak.

Half a incense stick has passed...

Now, Chen Xiao was speechless, so he took two steps forward and walked towards the old man, and his eyes also fell on the stone in the old man's hand.

The stone looks inconspicuous, and even if it is thrown on the roadside, someone may not pick it up, because it is too ordinary, but the old man has observed it repeatedly so much that he obviously discovered some tricks.

Chen Xiao also recognized that this black stone is a kind of black black stone, a fourth-grade refining material, which can be used to refine any weapon below the fourth grade. As long as a little black black stone is added, the weapon can be directly upgraded to a higher level. It is very precious.

However, this thing looks very ordinary and it is really difficult for ordinary people to recognize it. It can only be accurately recognized after professional training.

Chen Xiao didn't expect that this guy hung himself for a long time just to study this broken stone. Chen Xiao was lazy to look at this thing in his previous life, but now it's better.

After waiting for a while, Chen Xiao couldn't help it anymore and took the initiative to cough, hoping to attract the other party's attention.

However, the old man seemed to have not noticed it at all, and he was still focused on the stone in his hand.

"Uncle Fu? The piece of black black stone in your hand is a fourth-grade black stone, which can be used to forge any mortal weapon below the fourth-grade level, and can be upgraded to it first level. It has no other effect except that!" Chen Xiao's words came, which made the old man stunned and suddenly looked up at Chen Xiao.

Chen Xiao was stunned. He found that the old man actually frowned at him, and there was obviously a hint of displeasure in his eyes, which made Chen Xiao speechless, feeling that the old man was just sick.

"Do you know this?" Finally, after looking for a while, the old man couldn't see what was going on, so he still looked at Chen Xiao and asked in a deep voice.

"Nonsense, although this thing is not common, it can be found in some ancient books. You can just look through it yourself? Is it necessary to read it over and over here for half an hour?" Chen Xiao said lightly.

"You..." The old man frowned suddenly, and then seemed to think of something, so he hurriedly turned back to the counter and started fiddling again.

Chen Xiao stood aside and watched the old man pull a small piece off the stone, then tested it for a while, and finally put it away carefully.

After doing this, the old man looked up at Chen Xiao again, but the displeasure between his eyebrows had disappeared because he had just verified it. Although this thing was not sure of its name, its function was exactly the same as what Chen Xiao said.

"Are you here to sell medicinal materials? What is it? Take it out and show it to me!" The old man stretched out his hand.

Chen Xiao glanced at the old man and found that the old man was actually a three-star general. He was stunned. According to his memory, the strongest person in Qingyang City was just a general. The old man who bought items in the art refining union was actually a general. Isn’t this a bit exaggerated?

He murmured in his heart that Chen Xiao didn't show anything on his face, but just took out two things and placed them on the counter. One was a purple gold vine about a foot long collected by Chen Xiao, and the other was a yellowish plant that looked a little withered, which exuded a very faint smell of medicine on it.

"Hey, it's Hanyang grass? It's just a pity that your picking and preserving method is wrong. It has withered so much, and I'm afraid that more than half of the medicinal properties have been lost!"

The old man picked up the Hanyang grass and looked at it for a few seconds. He shook his head with some heartache, and then picked up the piece of purple gold vine.

I put it on the tip of my nose and smelled it, but it didn't smell any. I tried it a few times and found that the thing was very hard and the material was obviously good. However, I let the old man search the intestines and scrape his stomach, but I didn't recognize what it was.

Seeing the old man's appearance, Chen Xiao wiped the cold sweat from his forehead with shame. He really didn't expect that just three thousand years later, this world civilization would have fallen behind to this level!

Even this kind of very commonly used treasure of heaven and earth cannot be recognized. In addition to the previous black black stone, Chen Xiao could almost conclude that this world must have had a inheritance and severance!

However, after all, this body has limited knowledge and is impossible to understand. Even if Chen Xiao wants to know these things, he will probably have to understand them for a while.

Thinking of this, looking at the old man's gradually darkening forehead, Chen Xiao already knew that it was impossible for the other party to guess it.

Thinking of this, he simply spoke up and said, "This is a purple gold vine, which can be refined into any weapon below the spiritual weapon, and can be successfully upgraded to a higher level. As for the plant just now, it is not an ordinary Hanyang grass, but a priceless Hanyang motherweed. Its value is more than a hundred times that of ordinary Hanyang grass!"
Chapter completed!