The man in black flashed his eyes and shifted to the front.

Chu Yun still closed his eyes and pretended not to find out, but he kept an eye in his heart.

After waiting in the auction hall for half an hour, the people who should have come have already come, and the entire hall was full, and four or five thousand innate powerhouses gathered in the auction hall, even if they did not cast a powerful aura, it also gave people a sense of shock.

Beginning to scan it with his divine thoughts, Chu Yun found that his cultivation was the lowest.

This underground auction house, there is a congenital heavy one, basically there is none, his only one, which made him a little surprised, but then he understood when he wanted to come back.

The conditions for entering the auction hall are, first, congenital, but a net worth of more than one million gold coins.

There may be countless congenital weights, but there are not many of them with a million congenital weights.

"Boom."

"Boom."

At this moment, there was a roaring sound in the open space in the center of the main hall.

With the sound of roaring, a circular staircase with a diameter of three meters slowly rose, and the circular staircase exuded a mysterious brilliance, and on the circular staircase stood an old man of half a hundred.

The old man is smiling, harmless to humans and animals.

However, there is a powerful innate aura exuded in him.

In just a few seconds, the circular staircase came to a halt when it rose to a height of ten meters.

"Welcome to all friends."

"My name is Di Min, and I am the host of this auction."

After stopping at the steps, the old man on the steps clenched his fists and saluted the strong man in the main hall, his tone was kind, and he had a smile on his face from beginning to end.

Everyone also knows that this old man's name is Di Min, and this auction will be presided over by Di Min.

After introducing himself, Di Min introduced the rules of the auction house.

"I believe everyone knows the rules in the auction room."

"Rigorous brawl, no malicious price increase, the highest price wins, the auction house guarantees the authenticity of each item, at the same time, if the gold coins are not enough, you can exchange the items for gold coins."

"I wish all my friends a happy night and a full return."

Di Min said it simply, and the auction began.

The first item, the opening treasure, is nothing but a third-order divine weapon, and it is a third-order peak divine weapon, and the appearance of this divine weapon has caused fierce competition among countless strong people.

Under the fierce competition of countless innate powerhouses, the third-order peak divine soldier was traded for 3.8 million gold coins.

Seeing that the competition in the auction hall was so fierce, Chu Yun was also shocked in his heart, in his previous life, he didn't have the opportunity to go to the auction hall, even if he lacked materials, someone would find them for him.

After the auction transaction of the first item, the third-order peak divine weapon, the auction of the second item began again.

The second item is very different from the price of the first item, but the item taken out is also much worse than the third-order peak divine weapon, just a first-order peak divine weapon.

The price of the first-order peak divine soldier has also reached 400,000 gold coins.

In less than half an hour, hundreds of items had been auctioned, but Chu Yun was a little disappointed that these items were either pills, divine weapons, runes, exercises, or martial arts.

And they are all first-order or second-order, or the peak martial arts and exercises of the Xuan level.

Chu Yun couldn't even look at these things.

Besides, the purpose of his coming here is not for the divine weapons and martial arts, but for the divine pattern materials, obviously, there are no in these hundred items, but it makes him understand the approximate price of the divine weapons and martial arts in this world.

I also learned a lot of innate powerhouses, and even the first-order peak and second-order divine soldiers grabbed their heads.

Time passed, little by little, Chu Yun couldn't remember that there were hundreds of items auctioned in the auction hall, but none of them were what he wanted, even if there were a few third-order divine weapons and third-order runes, and even third-order pills.

"Xuanyan Crystal Mine, one piece."

"The minimum price is 500,000 gold coins, and each increase shall not be less than 10,000 gold coins."

Just when Chu Yun was disappointed, the sound of Di Min on the steps made Chu Yun's spirit lift.

Then he looked towards the steps, and saw Di Min holding a fist-sized crystal ore in his hand, which emitted a trace of flame on it, and it looked very mysterious.

Moreover, this crystal ore was also sealed by the Divine Pattern, and the powerful flame aura inside was suppressed by the Divine Pattern.

"Xuanyan Crystal Mine!"

"It's a Xuanyan crystal mine."

"Xuanyan Crystal Ore is the treasure in the refiner's heart."

"It's really Xuanyan Crystal Mine."

"Not only can it refine powerful divine weapons and treasure armor, but it can also allow the innate powerhouse to quickly improve their cultivation, there is Xuanyan Crystal Mine, and the Xuanyan Crystal Stone can be refined, and the cultivation will be a thousand miles a day."

The innate powerhouses in the auction hall were all shocked and excited when they looked at the Xuanyan Crystal Mine in Di Min's hand.

Xuanyan Crystal Mine is not only the treasure of the refiner, but also can quench the innate powerhouse, making the cultivation a thousand miles a day, whether it is a refiner or an innate powerhouse, this Xuanyan Crystal Mine is a super treasure.

In the Linglong Gunland, it is definitely one of the top materials and treasures.

Every piece of Xuanyan crystal ore is rare in a hundred years, once such a precious crystal ore appears, it will cause a bloody storm and let countless strong people snatch it.

"Five hundred and ten thousand gold coins."

"Five hundred and twenty thousand gold coins."

"Five hundred and thirty thousand gold coins."

"Hmph, a million gold coins."

At the same time that countless strong people were shocked and discussed, fierce competition also began.

Most of the powerhouses who came to the underground auction this time came for this Xuanyan Crystal Mine, and when they saw the Xuanyan Crystal Mine, the competition was naturally fierce.

At the beginning, it was an increase of 11,000, and suddenly a voice sounded, directly adding to one million gold coins, one million gold coins, although it was only one of the conditions for every innate powerhouse to enter the auction house, but such a crazy increase was still shocking.

"One million three hundred and seventy thousand gold coins."

"One million three hundred and eighty thousand gold coins."

"One and a half million gold coins."

"One million six thousand gold coins."

"Two million gold coins."

The price soared, and soon it reached two million gold coins, but, even so, it did not stop the competition in the auction hall, although most of the innate powerhouses no longer increased the price, but there were still more than a dozen top innate powerhouses who increased the price crazily.

Chu Yun looked at the crazy soaring price, and his heart was shocked.

I didn't expect that this Xuanyan Crystal Mine would be able to make so many strong people compete wildly.

I gradually became a little worried in my heart, worried about whether I would be able to win this piece of Xuanyan Crystal Mine with five million gold coins, if five million was not enough, I could only sell some cultivation resources.

Because, this piece of Xuanyan Crystal Mine, he must succeed.

This is the most important material in the Xuanyan Divine Pattern in the Flame Sword, with this Xuanyan Crystal Ore, you can refine the Xuanyan Crystal, and when the time comes, you will be able to depict the Xuanyan Divine Pattern and activate the Flame Sword.

"Three million gold coins."

Seeing that the seven or eight innate powerhouses in the auction hall were still competing fiercely, Chu Yun opened his mouth and raised the price increase from two and a half million to three million gold coins, adding 500,000 at once, and there were also before, but compared to the current 500,000, it was very different.

Because the previous base is not high, the current base has reached two and a half million, and if you add 500,000 at once, the price is three million, three million gold coins, which is enough to bankrupt most of the innate powerhouses.

"Huh!"

In the auction hall, when I heard the number of three million, I couldn't help but be surprised.

Countless eyes looked towards Chu Yun, and Chu Yun had a calm expression on his face, pretending not to see it.

"Three million and ten thousand gold coins."

"Three million and twenty thousand gold coins."

"Three and a half million gold coins."

The competition is still going on, obviously, three million gold coins is not enough to stop the strong people present from competing for the Xuanyan Crystal Mine, Chu Yun saw this, and opened his mouth to raise the price to three and a half million.

He has been targeted, so he simply crushed him with wealth.

Besides, even if he didn't, others would think about him after all, because he had to get the Xuanyan Crystal Mine.

"Three million six thousand."

Just when Chu Yun's voice fell, the other powerhouses were not in a hurry to increase the price.

However, the man in black beside Chu Yun opened his mouth and added 100,000.

At this moment, Chu Yun couldn't help but be vigilant, the cold gaze of the man in black before made him a hint of threat, he didn't expect that this man in black, who was inconspicuous and leaky, would increase the price to compete with him at this time.

"Four million gold coins."

Chu Yun did not hesitate at all, and the price was raised to four million gold coins.

Only with strength can we have confidence, and only with confidence can we have courage.

He now has the five million gold coins that Dugu Yunbi gave him, as well as the remaining 200,000 gold coins from last time, which are enough to make him crazy.

As long as you get this Xuanyan Crystal Ore, the Flame Overlord will be able to activate.

Four million gold coins, a few simple words, made the auction hall quiet.

The eyes of four or five thousand innate powerhouses looked at Chu Yun in unison, this is four million gold coins, and if you can take them out at the scene, you can't find a few, and for a piece of Xuanyan crystal ore, throwing out four million gold coins makes people feel distressed.

Moreover, even if you get this Xuanyan Crystal Mine, you will be remembered.

"Four million gold coins, one time."

"Four million gold coins, twice."

"Four million gold coins, three times, congratulations to Your Excellency No. 1819 for obtaining this piece of Xuanyan Crystal Mine."

In the auction hall, the amount of four million gold coins stopped all the voices of competition, and seeing this, Di Min had to open his mouth and ask if anyone still increased the price.

Naturally, he wants more people to raise the price and raise the price to a higher level.

However, he already knew that four million gold coins was basically the limit of this piece of Xuanyan Crystal Ore.

After asking three times, no one in the auction hall increased the price again, and Chu Yun obtained a fist-sized Xuanyan Crystal Mine for four million gold coins, and immediately, an innate powerhouse brought the Xuanyan Crystal Ore to Chu Yun and asked Chu Yun to inspect and accept.

Chu Yun carefully looked at the Xuanyan Crystal Mine.

The size of an adult's fist, with a fiery aura on it.

There is no doubt that it is indeed Xuanyan Crystal Ore, but he still has to refine this Xuanyan Crystal Ore, and after refining, it will become Xuanyan Crystal, of course, the volume of the time will only be one-tenth of what it is now.

However, it was enough for him to use to depict the Xuanyan Divine Pattern.

After the inspection, Chu Yun took out the crystal card and transferred out four million gold coins, and the transaction was successful.

With a movement of divine thoughts, the Xuanyan Crystal Mine entered the Nine Dimensions.