Xiang Yihang, Qin Ruxue, and Cui Tong continued to shop, but there were not many good things.

After a circle, I bought a piece of cold iron essence, a piece of black copper ore, and a piece of black iron essence. Adding Darkiron Essence to a weapon can increase the flexibility of the weapon, making it not easy to break and easy to repair.

Generally, refining soft swords basically requires the addition of Xuantie Essence, but flexibility does not mean that it is not sharp, and adding Xuantie Essence does not reduce sharpness.

Therefore, this piece of Xuantie essence is also the most expensive, and it took a marrow cleansing pill to get it.

Although the raw materials of the myelin cleansing pill are not expensive, it does not mean that the myelin washing pill is not expensive. If you can't refine the Purifying Pill, even if you have a lot of raw materials, it will be empty.

"It's not an option, I didn't get much good in exchange. At present, the transactions are basically raw materials for refining pills and weapons, but it can be said that we are not short of these two things at present. We have to find a way to find a way to find out the really good things that these people have on hand. Xiang Yihang said.

"Yes, yes, yes, I vaguely feel that there are a lot of good things in these people. Xiaoxing was the first to reply. All the way through, it stared at other people's bags or pockets, and didn't have much interest in what was put on display.

"Master, if we don't set up a stall and buy it specially, whoever brings good things will exchange them with the elixir, I believe that these people have a stronger demand for the elixir than anything else!" Cui Tong cautiously put forward an opinion.

"Hey, that's a good idea, it's hard for us to find others to ask for good things, but it's much easier for people to find us!

"Cui Tong, yes, you have a good idea. If people need flying swords, as long as we provide raw materials, we can promise to help them refine them!" Qin Ruxue also said. She and Xiang Yihang can now refine foundation-level weapons, let alone the Qi refining period.

Just do it, Xiang Yihang observed. Choose to set up an acquisition point on a small flat land on the side slope, and use the true qi to control the water vapor and write the words "treasure replacement, everything you want is here" above your head.

Then the three of them and a cat sat down and waited for someone to come to the door.

After a while, two men and a woman walked over, both looking to be in their thirties.

The three of them looked at the words in the air, and one of the men said, "What a big mouth, you all have what you want? Don't blow the cowhide!"

"Whether it's bragging, you can just know if you try it, if you have any good things, bring them, if you don't have good things, please leave and don't send them!" Cui Tongman said indifferently.

"I want a flying sword, do you have it, do you have the elixir for promotion, don't talk big if not!" the man said.

It can only be said that people's subconscious determines what people blurt out, and this man asked these two things, obviously longing for these two things for a long time, so he said them casually.

"Take something out and talk about whether it is there, if you have good things, you can have anything you want, of course it is something that can be on the earth, if you want the moon in the sky, I can't give it to you!" Cui Tong said, and then casually took out a spirit pill from the storage ring and threw it in his hand to play.

At this moment, the two men and one woman all looked at each other, although they didn't understand what kind of elixir this was, but the halo on the elixir was enough to show that it had great benefits for cultivation.

"Little brother, my piece of ore is very valuable, in exchange for your elixir!" the woman didn't say a word, and took out a fist-sized piece of bright silver ore from her bag.

"It's too small, and I don't know what the use of this ore is, so I won't change it!" Cui Tong immediately refused.

However, he didn't know the stone, it didn't mean that Xiang Yihang didn't know it, Xiang Yihang read through the "Casting Cultivation Manual" and knew all kinds of minerals well.

This ore is called cloud tin ore, as long as a little is added to the weapon, it can make the weapon have a concealment effect, such as clouds and fog, so it is called cloud tin ore.

And the smaller the weapon, the more significant the concealment effect.

"Find a way to change that stone!" Xiang Yihang said, Cui Tong, who was listening, was stunned for a moment, and almost blurted out "exchange".

But the woman had already spoken first: "I have another piece here, let's give it to you!" The woman took out another piece, which was also cloud tin ore.

"Well, two ores, although I don't know them, they should be of some value, so I'll collect them and bring them. Cui Tong pretended to say, and then threw the pill into the air and levitated.

And the woman also threw the two pieces of cloud tin ore into the air at the same time.

The woman took the Gathering Spirit Pill, put it to her mouth and sniffed it, and then her excited hands were shaking. She felt that after taking this pill, she could immediately advance to the eighth layer of qi training, and she had been staying at the seventh layer of qi cultivation for nearly 10 years.

When the two male companions saw the woman's excited appearance, they knew that the elixir must be unusual.

And Cui Tong also took the opportunity to throw the ore into the storage ring, and the two ores disappeared magically, and the eyes of the three of them widened again.

If it weren't for the fact that this was the scene of the trade fair, and they couldn't see through the cultivation of Xiang Yihang and Qin Ruxue, they would all want to go up and rob the guy who practiced qi at the sixth layer.

"Brother, I have two small bundles of Heavenly Spider Silk here, which are said to be used to refine bundles of immortal ropes, but I can't refine them, so I keep them all the time, in exchange for your two pills, what do you think?" said the person who spoke first about Xiang Yihang's bragging.

"Two, you think too much, you can't refine, I can't either, I still have to find someone to refine!

"Little brother, I've been treasured for many years, this is a good thing, everyone knows it!" Although the man tried hard, he didn't dare to offend Cui Tong.

"You're so verbose, then you add one more thing, and I'll give you two!" Cui Tong said nonsense. In fact, Xiang Yihang had already reminded him that he could exchange two pills with the man.

"Then I'll add this three-colored ginseng!" the man said quickly.

Cui Tong didn't say a word, and threw the two pills to the man, and the man took one and put it to his nose and smelled it, and he was also very excited.

Then the other man took out only a piece of cold iron essence and a piece of cuprite ore, and the others were gone, Cui Tong had no choice but to exchange one with him.

The three of them did not dare to take it immediately, nor did they dare to go down the mountain immediately. They looked excited, and the people around them saw it.

At this time, Xiang Yihang's booth was already surrounded by a circle of people.

"Little brother, I have two eggs here, although I don't know what eggs are, but they feel extremely rare, how about exchanging you for two pills!" said a middle-aged man from South Asia.

I saw that the two eggs were the same size as the pigeon's eggs, but they were colorful, like a colored pebble.

"Unknown eggs, unknown eggs, you dare to exchange them for things, add things, or leave!" Cui Tong said without even looking at it. Anyway, there was Xiang Yihang next to him, so he didn't bother to use his brain.

However, Xiang Yihang really transmitted the message to him this time, and he must take it down, because this egg is called "molten toad egg", which is the egg laid by a large toad living in volcanic lava, and it is one of the main materials for refining the poison sheet.

At the same time, Xiang Yihang also shouted that he should not be in a hurry to trade, that person should still have good things to do.

Sure enough, hearing Cui Tong's words, the man took out another wrist-thick root, saying that adding this thing was enough.

"Sure enough, this mille-feuille root has a twin relationship with the molten toad egg, where there is a mille-feuille root, there must be a molten toad. Now the main materials of the polyester drug list are all available, but the auxiliary drugs are much easier to find. Xiang Yihang said secretly in his heart.

Cui Tong naturally changed it without saying a word.

Next, Cui Tong changed a lot of refining tools and alchemy materials, and also exchanged for two Zhuji Fruits, and the Snow Lotus, an indispensable auxiliary medicine for refining Zhuji Dan, was also exchanged for two.

The people next to him were stunned, muttering that the stall owner's business was too good, there was a pill from beginning to end, but it had emptied the pockets of many monks. (I've been busy these days, just one chapter, good night!)