"Yes, of course! If both swords are re-entered, they should be able to be upgraded to the advanced level of the Holy Artifact. The white-haired old man nodded.

"Is it just a high-grade holy product?" Ye Yun said with some disappointment, "Is there a way to improve it better, I don't seek immortal grade, the peak of holy grade is okay." ”

"This ...... It's not impossible, it's just ...... To refine to the pinnacle of the Holy Product, the materials of your two swords are not of sufficient level, unless some other special materials are added. ”

Ye Yun was overjoyed and asked, "What kind of materials? Do you have them in the Qi family? Yuan Shi is not a problem, I can buy it!"

"There are three materials in total, I won't talk about the first two, I have them in my family, I can go back and apply to the patriarch, and I guess the patriarch will not refuse." It's the last one, the 10,000-year-old golden crystal. This is a rare and precious material, extremely difficult to find, tens of thousands of peaks to find, it is estimated that you can't find a single one. This time, though, you're in the right time. The Bai family auction house is held today, and I heard that there is just a piece of 10,000-year-old gold crystal to be auctioned, if you have enough yuan stones, you can try it. However, it is unlikely that you will buy it back. In the end, the white-haired old man couldn't help but sigh and said.

"Oh, why?" Ye Yun was puzzled.

"As I said before, this 10,000-year-old golden crystal is very rare, and many weapons, as long as you put a little 10,000-year-old golden crystal into it, you can upgrade it by a level! With your peak cultivation in the early stage of the Earth Immortal, if you don't have a tough backstage, even if you have a lot of Yuanshi wealth, you buy it, and if you leave the auction house, you will be snatched away, and maybe, it will also lead to death. The white-haired old man said.

"Hehe, you don't have to worry about that. You go and discuss with your patriarch to see if you can sell the other two materials to me, the price is not a problem, I will handle the matter of the golden crystal of ten thousand years. Ye Yun said.

"There's no rush for this, let's wait until you bring the 10,000-year-old golden crystal back to me safely. The white-haired old man said with a smile.

"In that case, let's wait until I get back. And where is the Bai family's auction house? What time does it start?"

"Wait a minute, I'll send someone to take you, and there's still an hour before it begins. If you're going, it's time to go. The white-haired old man said.

Ye Yun nodded.

The white-haired old man immediately called the young woman from before, took Ye Yun, and went to the Bai family's auction house.

"Is this Bai family auction house the property of the Bai clan in Beilin City?" On the way, Ye Yun asked the young woman beside him.

"Yes. The Bai Family Auction House is the largest auction house in Beilin City, with an excellent reputation, and many people outside, as long as there are good treasures, will choose to auction at the Bai Family Auction House. The woman laughed.

"Then do you know that in the Bai clan, is there a woman named Bai Suwen?" Ye Yun looked at this woman expectantly.

"Bai Su asked?" The woman thought for a moment, then shook her head, "I haven't heard of such a big clan as the Bai family, with a population of tens of thousands, how can people like us know the situation in the Bai family." ”

Ye Yun nodded with some disappointment, and didn't ask any more, after solving the matter of the Sun Moon Divine Sword, he would personally set foot on the Bai family, and just ask.

The Bai family is so famous in the northwest, even if his mother is not from the Bai family, but since the surname is Bai, it is definitely possible to have some connection with the Bai family, even if there is no connection, they are all clans with the same surname, and the Bai family must also know the situation of other Bai clans in the Luofu Continent.

"Childe, there's an auction house ahead. The woman said: "This auction hall is the largest auction hall in our Beilin City, it is held once a month, many families or sects in Beilin City and scattered cultivators from all over the country will go in to take a look, this day of the month is the most lively day here, and the auction hall will put out countless treasures for people to buy or replace." And if the value is very high, it is auctioned. Senior Lin, the 10,000-year-old golden crystal you need is a high-level treasure, and many families and sects will rush to ask for it.

"So, when the auction comes, I'm afraid that the pressure will be very high. But don't worry too much, Sect Master Qi told me just now that although this 10,000-year-old golden crystal is not available in the market, it also has a price assessment. According to the market price of the 10,000-year-old gold crystal, a piece of 10,000-year-old gold crystal is about 5,000 top-grade yuan stones.

Ye Yun nodded, and didn't care.

Yuan Shi, he has a lot of them now, and with the addition of the Mixed Yuan Sect and the Tiangang Sect, he now has at least 100,000 top-grade Yuan Stones, hundreds of thousands of high-grade Yuan Stones, not to mention the intermediate and low-level ones.

It's really not enough, I have so many magical powers, I can just take out a set and sell it, and I can sell hundreds of thousands of top-grade yuan stones.

When the woman and Ye Yun arrived at the Bai family's auction house, the crowd of people here, as well as the endless noise and scolding that resounded throughout the night, made Ye Yun a little dumbfounded.

He didn't expect that this auction would attract so many people.

At this time, Ye Yun noticed another passage, and there was nothing to go over there.

"There is a VIP passage over there, and only those big families or sects are qualified to enter from there. The woman explained.

As soon as the woman finished speaking, she saw a young man about thirty-five years old with a few attendants walking towards the vacuum.

"Huh, isn't that the Blood Shadow Sect's Young Sect Master's Blood Disciple? Last month, he killed an Outer Gate Elder of the Imperial Sect. This Huangjimen's nest is near here, and he still dares to come here to participate in the auction, isn't he afraid that the Huangjimen will kill him?"

In the crowd, a voice of surprise was heard.

"What are you afraid of? Lao Tzu is the sect master of the Blood Shadow Sect?! That is the cultivation of the peak of the Heavenly Immortals, and if you look at the entire Beilin City, you can also rank high! Not to mention the entire Blood Shadow Sect! Any elder who comes out can destroy this Imperial Pole Gate!"

"Yes, however, such a big sect as the Blood Shadow Sect has a heritage of nearly 10,000 years, what treasures do you want? ”

"You don't understand this, do you? I heard that in this auction, there is a rare refining material, the Ten Thousand Year Golden Crystal, have you heard of it? That is a good material for refining divine weapons. That Blood Shadow Sect Young Sect Master Blood Disciple, in the last battle with the elders of the Huangji Sect, his weapon was damaged. I heard that there was a 10,000-year-old gold crystal to be auctioned at the auction, so I came over to collect it and bring it back to prepare for refining a more advanced weapon for myself. ”