Lu Yun's mind suddenly thought of the crystal books that he had read by spiritual indoctrination before, some of which introduced agricultural techniques, and among them was a special cultivation technique, which not only successfully experimented before the catastrophe, but also played a certain role.

Although the location of the Wu tribe is the vast steppe and the Great Gobi, these places were not without value before the catastrophe, and they also contained rich resources.

What's more, now that the aura is recovering rapidly, if it is only for the development of the planting industry, it should be enough.

"Caifeng, I have a soilless cultivation technique here, as long as there is water, with a nutrient solution, you can grow all kinds of fruits, vegetables and food, your Wu clan population is not large, it should be able to meet your needs." Lu Yun said with a smile.

Caifeng's eyes showed great joy: "Great, what's the solution?" ”

Lu Yun taught this cultivation technique to Caifeng, and Caifeng was amazed at the power of this technique.

"This technique is completely in line with our characteristics, as long as it is successful, the Wu clan will be able to eat the food, fruits and vegetables they grow in the future." Caifeng said excitedly.

In the blink of an eye, Lu Yun stayed in the Wu Clan for ten days, and after ten days of speculation, he also thoroughly understood the Dafa of Soul Conjuring, and the rest was accumulation.

In addition to the Dafa of Soul Conjuring, he also comprehended the soul attack methods of the Wu Clan, Soul Come, Soul Cripple, and Soul Break, although it has little effect on powerful monks, but if it is used well, it is also a strange trick.

During this period, the caravan of the human race finally came to Xixia City, led by a triple monk of the mountain and river realm, after all, there are still some monsters and beasts on the grassland, and it is difficult for ordinary people to come here.

They brought salt, tea and other things, as well as some daily necessities, all of which were the most basic daily necessities.

Wu De and Qingshan were curious about the Wu Clan's deals, and pulled Lu Yun over to visit, but the result surprised them.

A piece of salt can be exchanged for a sheep, a tea brick can be exchanged for a cow, and other things are not cheap.

It's a monopoly, and salt and tea are comparable to real money here.

Everyone in the Wu clan showed anger: "Why has the price increased again, we can't afford to change it at all if it goes on like this, you are sitting on the ground and starting the price." ”

Caifeng was embarrassed, if it was exchanged, the price was too expensive, they suffered too much, if they didn't exchange it, the Wu clan would not have much living supplies available.

Wu De and Qingshan couldn't stand it first, and scolded these merchants for being vampires.

The Triple Cultivator of the Mountain and River Realm who led the team sneered: "Expensive? We risked our lives to come to Xixia City to do business, and you actually said it was expensive? ”

"The Wu clan is ignorant of the world, does not know the current situation outside, alien races are rampant, the human race has no strong people, dare not speak out, and the people live in dire straits."

"If it weren't for our strong strength and the fear of the aliens, I'm afraid these things wouldn't have been shipped here at all, so these things are more expensive than real money."

Lu Yun heard this person say more and more unreliable, knowing that this was deceiving the witch clan and not knowing the situation.

The situation outside has improved, and the people are gradually returning to normal, not as difficult as he said.

And the other party is simply full of cannons, and the alien race will be jealous of him A small mountain and river realm triple, and it is simply not a big laugh to spread out.

Lu Yun laughed: "I don't know what to call a friend?" ”

This Mountain and River Realm Triple Cultivator raised his head high: "Remember, my name is Zhao Ku, if you meet a foreign race, as long as you report my name, they will give a little thin face." ”

Lu Yun pretended to be flattered: "It turned out to be Zhao Ku Daoyou, when I see a monk of another race, I will definitely report your name and make them all scared." ”

Wu De and Qingshan also nodded: "Yes, let Zhao Ku Daoyou's name shock all alien races!" ”

Lu Yun also nodded seriously: "Goodbye alien race, I will definitely let them know the name of Zhao Ku Daoyou." ”

Zhao Ku's face changed, but it was not easy to say anything, after all, he had already released big words before, if he said anything now, he would slap himself in the face.

He looked at Lu Yun and said, "Seeing that the three of you are all human races, I don't know what to call them." ”

Wu De smiled and introduced himself: "Wu De of the Lower Sanqing Sect!" ”

Zhao Ku's face changed again, and Wu De pointed to Qingshan again: "This is Qingshan Daoyou." ”

In the end, Wu De introduced Lu Yun with a smile: "This is Lu Yun, the senior brother of our Sanqing faction."

Zhao Ku felt that his brain was blank, damn it, why did he carry it so much, and he actually met Lu Yun, the senior brother of the Sanqing faction.

This name has now spread throughout the entire Eastern Continent, and even the Quasi-Heaven Realm can be killed, and he actually boasted in front of Lu Yun just now.

Thinking of what Lu Yun said, his heart was cold, and he unconsciously began to make up the picture in his mind.

When Lu Yun was fighting with the alien Tianjiao, he suddenly said: "Alien cubs, you wait for me, Zhao Ku Daoyou will let you know why the flowers are so red!" ”

"Plop!"

Zhao Ku fainted directly, and when the other businessmen saw it, they all came around: "Team Leader Zhao, what's wrong with you?" ”

Caifeng also showed puzzlement: "What's wrong with him?" ”

Qingshan smiled: "It's okay, maybe I'm tired of standing and want to lie down and rest for a while." ”

Everyone showed disdain, what was tired of standing, this was obviously fainting.

The other merchants pinched this Zhao Ku again, and fed the elixir, and after a while, Zhao Ku woke up leisurely.

He looked at Lu Yun with a dull gaze, and 10,000 sheep roared past in his heart, this is too pitiful, you are a top master who is famous in the Eastern Continent, and you actually came to the Wu Clan, and you were touched by yourself, what kind of bad luck is this.

With Lu Yun's current identity, there is no need to say anything when he encounters a foreign race, as long as he mentions his name Zhao Ku, there will definitely be countless foreign races looking for him.

When the time comes, it will not only be enough for him to drink a pot, it will be a terrible thing, the so-called name is not worthy, what kind of strength is he Zhao Ku, the entire Eastern Continent will grab a handful, and even the starting point of the current strong man will not be able to reach it.

When the other merchants saw Zhao Ku's appearance, they were all shocked, could it be that Zhao Ku wanted to make a move, this was the patron saint of their caravan.

Although the caravan is not afraid to make a move, it is most taboo to clash with the trading party, because there is a possibility of cutting off the financial route.

Several businessmen held Zhao Ku tightly, fearing that Zhao Ku would impulsively teach each other a lesson, which would affect business contacts.

Another Dragon and Tiger Realm teenager looked at Lu Yun and said coldly: "You guys are too domineering, if you don't apologize to Team Leader Zhao today, I will let you know that there is a sky outside the sky, and there are people outside the world." ”

Lu Yun and the three of them were stunned, whose subordinate was this, so brave? A monk in the Dragon and Tiger Realm dared to call them out, I don't know if the newborn calf is not afraid of the tiger, or if he is really not afraid of death.

Zhao Ku's face changed greatly, and he scolded angrily: "Shut up, you get out of me." ”

The young man's face was ugly: "Team Leader Zhao, don't be embarrassed, if you really can't teach them a lesson, I see how arrogant they dare to be." ”

Zhao Ku was angry: "I'll let you go!" ”

The young man's body shook, his face was full of disbelief, he had always respected, and Team Leader Zhao, who was regarded as an idol, would say this.

The young man lowered his head and left here without saying a word, Zhao Ku hurriedly hugged his fists at Lu Yun and said, "Don't worry about the three, he hasn't heard of the names of the three Taoist friends." ”

Lu Yun and the three of them naturally saw the situation, a young man in the Dragon and Tiger Realm, who was not even a monk now, how could he have an intersection with them, let alone relieve the situation of a real monk.

"Plop!"

Zhao Ku was surprised by everyone, and knelt directly in front of Lu Yun: "Lu Yun Daoyou, I was wrong, please let me go!" ”

Lu Yun pretended to be surprised: "Oh, what does Daoyou Zhao Ku mean?" ”

Zhao Ku sighed: "Daoyou Luyun, it's me Zhao Ku who has no eyes, ask Daoyou for forgiveness, don't tell my name to another race." ”

Lu Yun glanced at Caifeng, contemplative, as if he was considering Zhao Ku's words.

Zhao Ku is also a human spirit, and when he saw Lu Yun's eyes, he immediately understood something, and hurriedly said: "Our caravan is willing to exchange three sheep for a piece of salt." ”

Wu De and Qingshan were stunned, Caifeng's face was gloomy, Lu Yun's body suddenly became cold, Zhao Ku didn't understand what it meant, how to deal with it if he suffered a loss.

The businessman on the side hurriedly pulled Zhao Ku's sleeve and whispered: "Team Leader Zhao, this is too ruthless, no one will trade with us." ”

Zhao Ku was stunned for a moment, suddenly recalled his words just now, and his face turned pale again: "I'm sorry, I'm sorry, it was a slip of the tongue just now, but a sheep for three pieces of salt, a cow for three tea bricks, and other things will be discounted." ”

Caifeng's eyes lit up, this kind of change method was basically the same as before, and it was within the range that the Wu clan could accept.

Zhao Ku looked at Lu Yun nervously, but unfortunately Lu Yun seemed to be wandering outside the world and did not respond to his words.

Zhao Ku hurriedly said: "A sheep for five pieces of salt, a cow for five tea bricks, what do you think?" ”

"Huh?" Lu Yun snorted lightly and looked at Zhao Ku.

Zhao Ku shuddered violently and hurriedly said: "One sheep for ten pieces of salt, and one cow for ten tea bricks." ”

Caifeng and the others were shocked, just a moment later, the transaction was ten times cheaper, which was too exaggerated.

The face of the merchant on the side changed, and he hurriedly pulled Zhao Ku, and whispered: "Leader Zhao, in this way, the income of our caravan will be sharply reduced." ”

His voice was small, but everyone was a monk, and they could hear it clearly.

Wu De and Qingshan muttered: "It's really a profiteer, it's ten times cheaper, and you can even earn half of it, which shows how much the original caravan earned." ”

However, the two of them are not good at saying anything, after all, it is a caravan, and it also has to make money, if the risk is not proportional to the benefit, I am afraid that no one will trade with the Wu clan again.

Therefore, let the other party get a certain benefit, and only then will a caravan come over and bring the things that the Wu clan needs.

Lu Yun looked at Caifeng, and when he saw Caifeng nodding slightly, it was as if he had suddenly woken up.

"Ah, what did Zhao Ku Daoyou say, I was a little inattentive just now, and I didn't hear Zhao Ku Daoyou's words."

Zhao Ku sighed, and was about to say it again, but Lu Yun said again: "What, Zhao Ku Daoyou said that a sheep is exchanged for ten pieces of salt, and a cow is exchanged for ten tea bricks." ”

Zhao Ku was speechless in his heart, and the other businessmen were also speechless, this is too fake, this is called not heard, it is simply a word for word.