You can give any name.

Lin Yun didn't think about anything else and directly said the name Lin Yun.

"Brother Lin Yun, I wonder what kind of local specialties you brought with you this time? I have some rare and precious herbs here. I wonder if you would be interested?" Just as Lin Yun and his group settled down in a building, a master of the Cosmic Trading System came to their door and said with a smile.

The owner of this cosmic trading system had a single horn on his head and looked like an ordinary human man in his twenties. However, Lin Yun sensed from his spiritual aura that he was over a thousand years old.

The opponent's strength should be at the mid-level of level ten.

At the mid-stage of level ten, a lifespan of tens of thousands or even hundreds of thousands of years is quite normal; a little over a thousand years old is quite young.

However, to Lin Yun's surprise, the owner of this cosmic trading system seemed to be from this empire.

It is said that the organizer of this gathering was from this empire, and that he was quite powerful.

In the same star field, even in the same country, there are actually two owners of the cosmic trading system. No, he seems to have seen multiple owners of cosmic trading systems with this kind of appearance here.

It is very likely that this country has not only two, but also multiple owners of the cosmic trading system, but many owners of the cosmic trading system.

He knew of many such cases, but this was the first time he had encountered one.

This young man was clearly not as strong as the person who organized the gathering.

Thinking this, Lin Yun couldn't help but feel sorry for the other party. Under such circumstances, these low-level owners of the universe trading system probably wouldn't have a good chance of developing.

However, it's hard to say. Perhaps the owners of these cosmic trading systems have some kind of agreement, and everything is progressing smoothly?

Looking at this gathering, he saw other owners of the empire's cosmic trading system in attendance. Their relationships might not be as bad as he imagined. Perhaps his thinking had been skewed by Ming Du's repeated targeting of him.

"You are..." Lin Yun hesitated on the surface as thoughts kept flashing through his mind.

“Niu Mo, that’s my name. My surname is too long, it’s troublesome to say and to call me. Brother Lin Yun, just call me Niu Mo.” The young man quickly said.

"Bull Demon, pfft—"

Beside Lin Yun, Lin Duo'er was curiously observing this strange human. Upon hearing the young man's words, she couldn't help but burst out laughing.

It had horns on its head and was called the Bull Demon, a name that made her want to laugh.

On Earth, there is a character in Journey to the West called the Bull Demon King, who also has horns on his head. The name is really fitting.

Upon hearing this name, Xia Qingqing, Lin Mengmeng, and the others couldn't help but smile.

"What?" The young man scratched his head, puzzled, when he saw the group of people around Lin Yun laughing.

To be honest, the young man looked puzzled, scratching his head with one hand, and he really did look as simple-minded as an ox.

No, it's somewhat like Xiao Jin. Xiao Jin is also a unicorn. Often, you don't understand what they mean when they speak. They have a pair of big, dark eyes and often look adorably dazed.

"It's nothing, your name is just similar to one of our friends." Seeing this, Lin Yun smiled and said.

"Oh, it seems we're quite destined to meet!" the young man laughed, and said, "I wonder what Brother Lin Yun thought of my suggestion just now?"

"I do have some local specialties here, which are very effective for body tempering. I wonder if Brother Bull Demon has any rare and precious materials?" Lin Yun thought for a moment and said.

Originally, he had just arrived here and planned to first understand the trading situation before communicating with others.

However, since the other party has come to him, he can take a look at their things first.

"It has miraculous effects on body tempering? That's great! That's the body tempering system I cultivate!" The Bull Demon's eyes lit up, and he exclaimed excitedly.

The owners of the cosmic trading system who come here, as long as they have something on them, it's mostly something that wouldn't be worth selling on the cosmic trading system. These things are mostly very precious or rare, and often have great uses.

However, whether you encounter something useful depends on luck.

If the other person's things are useless to you but useful to most people, and your things are useful to the other person but useless to most people, you can exchange them.

That way, it will be easier to sell your things next time, or to exchange them with others.

Natural treasures for body refinement are not common. In recent days, Bull Demon has inquired with many owners of the universe trading system, but many do not have them, and those that do have them are of poor quality.

How could he not be overjoyed to hear Lin Yun's words?

"It seems that I am indeed destined to meet Brother Bull Demon!"

Lin Yun sized up the bull demon. "Hmm, it's huge. It does look like it's been through body refinement." He smiled and said.

"Brother Lin Yun, what kind of rare and precious materials do you have? What type of rare and precious materials do you need?" Niu Molian nodded and asked.

"My precious natural treasure is the Liquid of Golden Origin. As for the natural treasures I need, I prefer those that are geared towards martial arts cultivation. Ideally, they should be able to accelerate cultivation without causing instability in my foundation," Lin Yun said.

"Golden Source Liquid? Your rare treasure is actually Golden Source Liquid? I heard that recently, a lot of drops of Golden Source Liquid have appeared on the Cosmic Trading System. Unfortunately, I've been waiting for many days, but I haven't been able to snag any. I haven't even seen the name of the owner of the Cosmic Trading System who is selling Golden Source Liquid." Bull Demon said even more excitedly.

"Uh..." Lin Yun was speechless.

Unexpectedly, I encountered someone who was snapping up Golden Essence on the Cosmic Trading System.

"Brother Lin Yun, how much Golden Essence do you have? I'm willing to pay double the price to buy it!" Bull Demon said excitedly, holding up two fingers.

"Double?"

Lin Yun was surprised.

In the past six months, he has been selling Golden Essence on the Cosmic Trading System. Many people have contacted him, wanting to buy Golden Essence privately, but the highest price they are willing to pay is only one and a half times that amount.

It seems that this Bull Demon is indeed a sincere buyer.

However, after thinking for a moment, Lin Yun shook his head and said, "I'm sorry, Brother Bull Demon, my supply of Golden Source Liquid is limited. I plan to exchange it for some rare and precious natural materials that will help my cultivation. If you don't have any rare and precious natural materials that will help my cultivation, I'm afraid I'll have to wait."

If you fail to acquire the necessary rare and precious materials from other traders, wait until you have some remaining Golden Essence Liquid before trading with them.

Lin Yun's meaning was quite clear.

As the saying goes, one should not flaunt one's wealth. This time, he did not intend to use much of the Golden Essence Liquid to trade with others. If he revealed too much and others guessed that he had a large amount of Golden Essence Liquid, they might have malicious intentions, which would cause unnecessary trouble.

Unlike the Cosmic Trading System, where even if someone guesses that he has a large amount of Gold Source Liquid, they still don't know where he is.

But reality is different.

Therefore, this time he planned to use a small amount of Golden Essence Liquid and some Spirit Crystals in exchange for other rare and precious materials.