He handed the elixir to the boss's wife for a while, and after a while, the boss's wife said, "The seventy-two auxiliary materials are very ordinary. Apart from the source liquid of heaven and earth, the remaining eight main materials are rare, but if you want to find them, you will definitely find them. This is the price... I'm afraid it's a bit unfair."

Yang Kai said: "The boss thinks, what is the cost of refining such a spiritual pill?"

The boss's wife pondered for a moment and said, "It's at least 100,000 yuan."

The cost price of a Tianyuan Zhengyin Pill is 100,000 yuan. This has not yet been calculated. If the refining failed is calculated, it will at least double it, which is 200,000 yuan.

Of course, this is just the cost of removing materials other than the source liquid of heaven and earth.

In addition, if the source liquid of heaven and earth is added... the source liquid of heaven and earth has disappeared and can only be formed if the world is first opened. The value of this kind cannot be measured.

But no matter what, the cost is indeed quite high. Although Yang Kai is now generous and counts tens of millions of dollars, it is not easy for most warriors to accumulate Kaitian Pill.

Those third-class forces, if they put all the strength of the entire sect, would probably not have hundreds of thousands of Kaitian Pills.

But if it can be successfully refined, the price of a Tianyuan Zhengyin Pill is far from measuring hundreds of thousands. For example, King Teng can increase the price of such a spiritual pill to more than 30 million, not to mention Ye Jian quoting a terrifying price of 50 million.

Of course, this is at the auction, and this is the only one of the Tianyuan Zhengyin Pills. If it is refined in batches, it will definitely not be so expensive.

However, it should be easy to sell for a few million. Which major force does not have many disciples to focus on training? Spend millions to buy a Tianyuan Zhengyin Pill to ensure the smooth progress of these disciples' promotion, which brings about the future hope and soaring strength of their own sects.

Yang Kai's eyes couldn't help but shine, as if he saw a great way to make money in front of him.

Not to mention, if the refining is successful, it will be of great benefit to the future void land!

He ordered Yuehe to bid at the discretion of the auction. Yang Kai brought the jade bottle over, took out the Tianyuan Zheng Yin Dan from it, carefully scraped off a layer of elixir powder, and studied it carefully.

Time passed and the auction began again.

Yang Kai was immersed in the research of Tianyuan Zheng Yin Dan, and constantly deducing the process of refining in his mind. Everything was not lingering in his heart, and he was immersed in it and could not extricate himself.

I don’t know how long it took, but suddenly I heard a scream from beside me.

I couldn't help but calm my mind and turned my head to look aside. I saw Lao Bai open his mouth wide and look at the auction table, as if some amazing auction items appeared there.

Even Yuehe and the boss lady looked solemn.

Yang Kai frowned, not knowing what happened, but when he was curious, he heard the old man on the high platform say, "You are right. This thing in my hand is the map of the Blood Demon Cave. Although it is not comprehensive, it should cover 20% of the entire territory of the Blood Demon Cave, or even more. My auction house has drawn a total of 100 copies of this map, and every ten batches of auctions will be auctioned, with a starting price of 500,000 yuan. Please bid for it!"

As the words were finished, the bidding sounds of various private rooms were heard one after another, and even the boss lady shouted.

Yang Kai said blankly: "Old Bai, is there this blood demon cave heaven in the Thirty-Six Cave Heaven?"

Although he had not been here outside the universe for a long time, it was not short. There were countless major forces in the three thousand worlds. He might not know much about the forces beside him, but he had heard of them all for the thirty-six caves and seventy-two blessed places.

If you think about it carefully, you have never heard of the Blood Demon Cave Heaven.

Lao Bai licked his lips and said, "The Blood Demon Cave Heaven is not one of the thirty-six Cave Heaven, it is the Qiankun Cave Heaven!"

Yang Kai was stunned for a moment, then exclaimed: "Qiankun Cave Heaven?"

He had just heard the boss's wife mention the existence of Qiankun Cave Heaven and Qiankun Blessing Land. The boss's wife said that the Qiankun Cave Heaven is the small Qiankun world left behind after the death of the eighth-grade Kaitian, and Qiankun Blessing Land is the small Qiankun world left behind after the death of the seventh-grade Kaitian. It may contain the wealth of the top-grade Kaitian for a lifetime, and anyone who finds it may soar into the sky.

When the boss's wife said it, Yang Kai listened with relish, but he never thought that such good things would come to him. Now he heard Danxia Auction House auctioning a map of Qiankun Cave Heaven!

This surprised him very much!

Danxia Auction House was able to get this map of the Blood Demon Cave, wouldn’t it mean that they have been in?

Lao Bai's eyes burnt, "You don't know that this Blood Demon Cave is a very strange Qiankun Cave Heaven in the Three Thousand Worlds. It is left behind by an eighth-grade Kaitian named Blood Demon God Lord after his death. Unlike the Qiankun Cave Heaven and Qiankun Blessing Land next to it, this Blood Demon Cave Heaven is a secret realm known to the Three Thousand Worlds. It will be opened every two hundred years. Any warrior under the Kaitian Realm can enter it. If you are lucky, you can obtain a large number of precious resources and even inherit the inheritance of this Blood Demon God Lord!"

Yang Kai was startled: "The inheritance of the Blood Demon God!"

The small world of Qiankun left behind by the eighth-rank Kaitian's death hidden in this person's life's wealth and legacy, which naturally attracted countless people to flock to him.

Even though he is rich now, he can't help but be jealous, and he wishes he could rush into the Blood Demon Cave to see the truth!

"Although the Blood Demon Cave has been opened countless times since the death of the Blood Demon God, and many resources have been obtained by our predecessors, every time it is turned on, someone still gains a lot of benefits from it. He soars into the sky and calculates the time. This Blood Demon Cave is indeed going to be opened again. Danxia Auction House has made a good plan!"

As the Blood Demon Cave was opened, Danxia Auction House suddenly threw out a map to auction, clearly trying to take the opportunity to make a fortune!

Yang Kai licked his dry lips and said, "How long will it take for this Blood Demon Cave to open?"

Lao Bai said: "It will take about half a year."

When Yang Kai heard this, he suddenly remembered something and looked at the boss's wife and said, "Boss wife, you asked me to wait for half a year before. Could it be this blood demon cave?"

He asked the boss lady to help him pay attention to the top-quality resources before, but the boss lady was powerless and said that he would wait for half a year to see the matter. Now it seems that it is very likely to be related to the Blood Demon Cave Heaven.

Sure enough, the boss's wife nodded and said, "Someone once found a seventh-grade resource in the Blood Demon Cave. There may be an opportunity for you."

Yang Kai's eyes became hotter.

But it is not surprising to think about it. It is the small universe left by an eighth-grade Kaitian after his death. It stores the wealth of this blood demon god throughout his life. What is it that with the resources of the seventh-grade? Maybe there are eighth-grade ones in it.

As the few people spoke, the first round of auction of the Blood Demon Cave Heaven map was over. The warriors in the ten private rooms won the map. Everyone was very restrained. The starting price was 500,000 yuan, and the final transaction price was only 700,000 yuan. After all, this time the map sold by Danxia Auction House was a total of 100 copies, so there was no need to grab it too much.

After rounds of auctions, only half an hour has passed, and a hundred maps have been auctioned, and they are basically sold for 700,000 or 800,000 yuan.

Yang Kai silently calculated that this map alone would bring nearly 70 million yuan in profits to Danxia Auction House. He couldn't help but envy. If one day the void land had such skills, he wouldn't have to worry about it.

Just after the map was auctioned, the old man on the stage took out another jade pendant: "The next one to be auctioned may be a large array of jade pendant, or a key. This jade pendant comes from the Blood Demon Cave!"

The audience was shocked after a word.

The auction house first auctioned a hundred maps of the Blood Demon Cave, and then auctioned the jade pendant from the Blood Demon Cave. Anyone knows that the Blood Demon Cave should be about to open.

"Although this jade bead comes from the Blood Demon Cave, no one knows where it works. So I said that it may be a jade bead of the formation or a key. We don't even know what benefits this jade bead can bring to people after it works. Maybe it will not be able to obtain any benefits, and it may lose all its money, but... what if it is the key to the Blood Demon God Treasure House?"

This sentence made many people secretly call the old thief treacherous in their hearts. They all know that there is the lifelong wealth of the Blood Demon God in the Blood Demon Cave. The value of its treasure house can be imagined. If this jade pendant is really the key to the Blood Demon Cave Cave, it would be amazing.

"A unknown jade pendant, the starting price is one million, please bid!"

As soon as the old man finished speaking, Yang Kai immediately shouted: "Ten million!"

In the private room, the proprietress and others turned their heads and looked at him like a fool.

"What?" Yang Kai touched his nose.

The boss lady said: "Since the Jade Danxia Auction House is willing to take it out for auction, they must have sent their disciples to try it. They are sure that they can't find the corresponding place to this Jade Pen. You will take it out for ten million..."

Yang Kai couldn't help but be stunned.

The boss's wife teased: "It's okay, the family has a daughter, and the actions are determined by the heart."

Yang Kai said inexplicably: "What does it mean?"

The boss's wife glanced at him quietly: "If you have money, you can be willful."

Yang Kai was speechless.

It seems to be to verify the boss's statement, in the auction hall, no one bids for the price except Yang Kai's bid.

After waiting for ten breaths, the old man hurriedly said: "Board A, 3rd House, has there any higher bids? Ten million once, ten million twice..."

"Congratulations to the friend of Room 3!"

The final result is!

Yang Kai was about to vomit blood, and then he realized that he was too impatient. Not to mention whether this jade pendant would be useful. Even if it was really useful, there was no guarantee of any benefits he could get. It can be said that it was a very risky investment. Apart from a guy like him who got rich overnight, who would pay such a high price to buy this jade pendant?

If it is one million, maybe some forces are willing to invest, but if he claims 10 million at once, who is willing to follow up?
Chapter completed!