Tang Yu burst into laughter. Although the little guy looked very impatient, he could remind himself that he was really a kind-hearted child when he left at last!

Try to avoid trouble. Tang Yu also knew that the boy was telling the truth. After collecting the Shenyin Yuandan that he had exchanged from him, Tang Yu did not go directly to the gate of the city, but walked into the small trees again.

He changed into his own appearance, put on his own clothes, and then took out his divine Yin yuan Dan from the Yellow Cattle's ring.

at Tang Yu as like as two peas, but Tang Yu is worried that the special debarring system will be left in the divine voice of Yuan cattle. This prohibition is exactly what the guard can find. In this way, Tang Yu's God Yin yuan Dan is indeed exchanged from the yellow cattle. Two.

So, in the end, they took the God Yin yuan Dan of cattle.

However, Tang Yu couldn't think of it. Since the cattle were playing with Shenyin Yuandan, the number of Shenyin Yuandan in his ring was less than 100, but it was spiritual sound stone, which was 100 000.

Tang Yu didn't know that the cattle had just made a big deal with others, so he had such spiritual stones. Unfortunately, before he could hand them in, Tang Yu robbed them. It's a tragedy.

It can be imagined that when the cattle online found that this guy had completed the transaction, he even disappeared. Either he would suspect that the cattle had escaped with money, or that he had been eaten black in the process of trading. As long as there was no accident at the city guard, no one would suspect Tang Yu.

It has to be said that Tang Yu is really a blind cat who meets a dead mouse. He didn't kill the wrong person!

After a long walk, Tang Yu returned to the gate of the city again, not only changing his appearance, but also wearing his clothes.

Take Tangtang's hand and appear again beside the former city guard.

"Are you ready to exchange things?" The guard asked directly, but there was a little doubt in his eyes. He saw a man who went to the exchange place of Shenyin Yuandan set by the city Lord's house. Although the man's appearance was different from the one in front of him, he should be doubted, because who knows whether someone has used the technique of changing face!

"Change it!" Tang Yu noticed the guard's expression and took out the two Shenyin Yuandan in the Yellow Cattle ring.

The guard carefully examined the pills.

When Tang Yu saw his action, he was very happy. However, he was not worried about what the guard could find. After all, his pills were originally obtained from the cattle.

"It should not be him!" After checking the pill, the guard found that it was in the hands of cattle. He laughed at Tang Yu and said in a low voice, "the exchange ratio was good just now! If you want to exchange a large amount of money, you can come to me again and I'll help you with the line. The ratio will be lower! "

This time, the city guard told Tang Yu that he was also involved in the transaction of cattle dealers.

"Certainly!" Tang Yu, smiling and nodding, walked into the city.

"Dad, what did you just do? How can I see you and change your appearance? " Tang Yu changed his appearance and was able to hide from others, but he certainly could not. As soon as he entered the city and left the sight of the city guards, Tang Tang Tang asked carefully.

"Just now..." Tang Yu didn't hide it. He said what happened before.

"Ah! How could that bodyguard be so bad that he went into partnership with others to cheat people... " Tang Tang is in a constant atmosphere.

Tang Yu shook his head and said, "in fact, people don't cheat. Their exchange rate of pills is really low, but I already know that Shenyin Yuandan has a lower exchange rate, and they just earn the difference! Just unhappy, threatened by them. If he didn't threaten me, I didn't want to kill anyone! "

"If they dare to threaten dad, such people should be killed!" Tang Tang said without hesitation.

"Well, let's not mention them. Since we are here for the first time, let's have a good visit here."

Tang Yu put forward his opinions.

"All right, Dad!" Tang Tang of course will not refuse Tang Yu's proposal.

Tang Yu wanted to visit the city of making Dan. Naturally, he wanted to know about the situation here. Not to mention anything else, he had to at least understand how to use the spirit sound stone to lift out the Shenyin Yuandan.

Tang Yu planned to stay in the city of making pills for a period of time. If he couldn't know how to use Lingyin stone to refine Shenyin Yuandan, he could only use Lingyin stone to trade with others to obtain Shenyin Yuandan, which was not cost-effective.

What's more, Tang Yu is also a alchemist and an engraver.

The little guy has already said that the appearance of Shenyin Yuandan is just a product of an accident when the engravers are practicing. If he can't learn it, he is not a competent printer at all.

There is no difference between the cities in Shenyin mainland and those in other continents. On the streets, most shops sell various kinds of spiritual props, followed by restaurants.In Dan making city, a special and single city, 60% of the shops selling all kinds of cultivation props are selling pills, including ordinary pills and tonal pills.

Only 30% of the shops in Shenyin mainland are the most popular shops in other cities - musical instrument shops.

The last 10% of them are selling all kinds of disorderly and other cultivation props. But in this city, even if there are few such shops, there are fewer customers.

However, there are many danyao stores in which the number of customers is the most. It seems that no matter how many pills shops there are, there are also customers who buy them. The supply of pills is always in short supply.

In fact, in the city of making pills, it is.

Any pills are in short supply.

Because most of the engravers are in Dancheng, and some of the pills printed by these engravers are bought directly. Of course, these people have a way.

The other stores in the city are waiting for the sale of Dan medicine.

Equivalent to, Dan city belongs to manufacturers, and people who buy pills from here are distributors.

However, the manufacturer's products are very popular. Dealers must rush to get the pills they want. Otherwise, they can only wait slowly, or their own shops have nothing to sell and then have to close down.

As a result, more and more alchemists and engravers appeared in the city, as if the alchemists and engravers of the whole continent appeared here.

Of course, it's not only the Dan making city, but also other cities. It's just that each city can only occupy the same place, which forms cities like Dan making city and weapon refining city. Among the weapon refining cities, the most are weapon refiners!

When Tang Yu was wandering around a grocery store, he easily found a book on how to refine Shenyin Yuandan.

When paying, it is really the same as the city guard and the little guy said that the consumption here must use Shenyin Yuandan.

Of course, if there is no Shenyin Yuandan, the shop owner is willing to accept the spirit sound stone, but it needs to be calculated according to the ratio of 1:10!

Tang Yu was very pleased when he got the pamphlet. First, he inquired whether there was a suitable house in the city that could be purchased. He found that the Shenyin Yuandan on his body was not enough to buy a house.

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