With that, the old man of royal guards took out a few pebble sized crystal stones from the storage ring and put them on the table. The silver light was shining and it was very gorgeous.

"It's Yingang, the material for refining utensils. I got it by chance. I don't have to say much about the use of silver gang. It's very popular even among the monks in Yuan Dynasty. Some of you here want to refine the magic weapon of flying sword. You only need a little silver Gang to double the power of the magic weapon of flying sword. " The old man of royal guards said lightly.

There was a commotion in the hall.

"Silver Gang?"

"Legendary top refining materials!"

"No, it's the first time I've seen this thing!"

The monks talked about it one after another, and many of them were shocked.

Shen Lang's mind was shocked. He didn't expect that the first thing he exchanged was Yin Gang. He really came to the fair right!

Silver Gang is one of the best filling materials for refining the flying sword. In ancient times, some silver gang will be mixed with the flying sword, which can make the flying sword sharper and more powerful.

Although Yingang is not as precious as Yuyang leijing, it is no different. Because of the limitation of terrain and conditions, there is no such thing as Yingang in Tianhai.

Shen Lang's plan for refining Feijian was to use leipeng bone and Yuyang leijing as the main and auxiliary materials, and Yingang could be used as the filling material to strengthen the Feijian.

This thing, I will get it!

"I have three pieces of silver gang. They are about the same weight. One piece of silver gang has twenty small spars! Or in exchange for fire The old man of royal guards can't wait to speak.

"Twenty spars?" Shen Lang's eyes shrunk. It was unbelievable.

It's not that the price offered by the old man of royal guards is too expensive, but it's too cheap!

If it's in Tianhai, a pebble sized silver gang will definitely be scrambled by Yuan infant monks. If you sell it for a sky high price, you can sell at least hundreds of small spars.

"A piece of 20 spars? Daoyou, it's too expensive! "

"That's to say, Yingang is not so useful to our friars of jiedan period."

"If you have spare time to refine your own magic weapon, you might as well think about how to get a broken ancient treasure to use."

Some friars in the hall were noisy. Although some friars were excited, they felt that the lion of the old man in royal guards opened his mouth.

"Hum, what a rare treasure Yingang is. I'm very conscientious, OK? If we didn't have yuan infant monks in Beiliang, I would have paid a high price. " The old man of royal guards is not satisfied.

This scene subverts the three views of the waves. Are twenty small celestites still expensive? It seems that the price difference between Tianhai and Yunjian is very big.

Compared with Tianhai, Yunjian does not have much output of small spars, so the friars here are very shy. It's amazing that ordinary friars in jiedan period can have a few small spars.

It's a pity that Shen Lang spent a lot of small celestite when he used the nine palace God array to transmit. Now there are less than 40 small celestites in his storage ring, so he can't buy all the silver gang in one go.

Many monks in the hall offered to exchange other things for Yingang, but the old man in royal guards refused after seeing them.

"Don't you have the heart of Taoist friends? A piece of silver Gang only sells 20 small celestites. The price is very good. If you don't have so many small spars, you can exchange them with fire materials of the same value! " The old man of royal guards wanted to kill Yingang. Seeing that no one came forward, he looked a little impatient.

When the old man of Royal Guards was disappointed, Shen Lang on the seat in the corner suddenly said, "I don't know what kind of fire property material you said, is fire property demon Dan OK?"

The old man in the royal guards saw that Shen Lang was a monk in the later period of jiedan. He explained respectfully: "this Taoist friend, the fire demon Dan is natural, but it takes at least three sixth order fire demon Dan to exchange for a silver gang."

"I have a seven level fire dragon demon pill. Can I exchange three silver gangs for you?" Shen Lang said.

"What! Do you really have the seven level fire dragon's demon pill The old man of royal guards widened his eyes, which was unbelievable.

There was also a commotion in the hall, and almost all the monks were shocked.

There are almost no monsters above level 7 in Beiliang. It's hard to imagine where the other party got the level 7 demon pill, and it's also the peak of level 7 huojiao demon pill!

With a smile, Shen Lang took out a jade box from the storage ring and opened it to the old man.

I saw a jade like red demon Dan lying in the jade box, surrounded by the fire, emitting a compelling Demon power and hot gas.

Shen Lang killed the fire dragon at the crater of Fire Island in Tianlei archipelago. Unexpectedly, it is now in use.

"It's really the demon pill of the seventh level fire dragon!" The old man of royal guards showed his ecstasy and immediately said to Shen Lang, "this Taoist friend, let's make a deal."

Shen Lang was too lazy to talk nonsense. He handed over the jade box containing the fire dragon demon Dan and exchanged the three silver gangs in the hands of the old man.There are not many monsters in the North cool land. The value of demon Dan is much higher than that of Tianhai. A seven level fire dragon demon Danzu has been exchanged for three pieces of silver gang. The old people in the royal guards feel that they have made a lot of money.

"Cough Well, Daoyou, your fire dragon demon Dan is really rare. I'm not good at taking advantage of you. I'd better supply you with some small spars. "

The old man in the royal guards is also a cautious man. He doesn't dare to make so much money. After all, he is a monk in the later period of jiedan. He still has this self-consciousness. He took 15 small spars from the storage ring and handed them to Shen Lang.

Shen Lang's face was slightly surprised. He received the little spar stone from the old man of royal guards. It was an unexpected fortune.

Damn, I didn't expect that the demon Dan was so valuable in Yunjian mainland. I should have made more demon Dan in Tianhai at the beginning! The secret way in Shen Lang's heart.

In fact, there are more than ten sixth and seventh order demon pills in his storage ring, which are just exchanged as valuable things.

The three silver gangs were put into the storage ring, and Shen Lang returned to his seat.

The trade will continue.

The friar took out some elixir, spirit grass, and even damaged ancient treasures for exchange.

In addition to the silver gang at the beginning, there is nothing worthy of Shen Lang's attention.

Shen Lang just saw the fair with great interest and had a certain understanding of the friars in Yunjian mainland.

It can't be said that the cultivation resources in Yunjian mainland are not as good as those in Tianhai. It can only be said that the forms of cultivation resources on both sides are somewhat different.

Moreover, it is also the most marginal northern cool place in Yunjian continent. If it is the inland of Yunjian continent, even if Xiuzhen power is not as good as Tianhai, it should not be much different.

In the second half of the transaction, Shen Lang couldn't sit still. He stood up and said, "I have more than ten sixth and seventh order demon pills. They have all kinds of properties. I want to exchange them for Yuyang leijing. The Taoist friends of Lei Jing, don't hide. If you don't want to exchange with demon Dan, I have other things

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