This is still the premise of having a pill recipe. If there is no pill recipe, Yang Kai probably wouldn't have thought of refining this kind of pill in his life. It has to be said that it is very difficult to refine other pills of the same level of pills, the Tianyuan Zhengyin Pill.

Everything is difficult at the beginning. Since we have the experience of refining successfully, the subsequent refining is getting smoother and more successful, and the success rate is getting higher and higher. Tianyuan Zheng Seal Pills are released one after another. After Yang Kai consumed all the materials in his hand, more than twenty Tianyuan Zheng Seal Pills have been added.

A full 200 pieces of materials and more than 20 elixirs, a 10% chance of success is considered to be considered barely meeting the standard compared with the initial expectations.

But this is just the beginning. After all, Yang Kai was completely refined with more than 100 pieces of materials at the beginning, and he had not refined a single spiritual pill. These more than 20 spiritual pills can be said to be completely refined with dozens of materials later.

Yang Kai believes that with the accumulation of experience, the success rate of refining the Tianyuan Zhengyin Pill himself will become higher and higher.

In the auction house, Ye Jian and King Teng shouted the price to more than 20 million in order to compete for the elixir. However, that was in the auction, and it was the only premise of the elixir.

If you really want to sell it, the price of 20 million is a bit high. However, Yang Kai estimated that there must be a lot of people who are rushing to buy 10 million.

Even if a elixir of ten million is worth more than 20 million yuan, more than 20 yuan will be worth more than 20 million yuan.

However, Yang Kai does not intend to sell this thing for the time being. As soon as possible, everyone knows that one of the main materials for refining this spiritual pill, the Tiandi Source Liquid, has disappeared. If it is taken out for sale, anyone can guess that he has Tiandi Source Liquid in his hand. Even if there is the first stack in front of the wind and rain, it may attract some covetousness. Before he does not have enough strength to protect himself, the Tianyuan Zheng Seal Pill should not be released.

Secondly, Lang Qingshan and others have been following him since Taixu Realm, and now they have condensed a lot of attribute power, not far from being promoted to Kaitian. They used this Tianyuan Zhengyin Pill, not to mention that there will be a lot of demand in the future of Void Land.

The Tianyuan Zhengyin Dan must first meet your own needs, and only the more parts will be sold.

So even if Yang Kai now holds such a huge financial path in his hand, he will not be able to convert it into financial resources in a short period of time.

Yuehe sent more materials.

Yang Kai refined the spiritual pills day and night. Seeing the Tianyuan Zhengyin Pills coming out, he was not tired at all, but instead became more and more energetic.

When he had accumulated nearly one hundred Tianyuan Zhengshidan in his hand, the closed secret room was suddenly opened from outside.

Due to this interference, the fire in the alchemy furnace in front of him suddenly surged a lot. Fortunately, Yang Kai quickly suppressed it, otherwise the furnace of medicinal materials would have been scrapped again.

He turned his head and looked at it, and found Yuehe walking in, nodding to him slightly.

Yang Kaixin knew that the Blood Demon Cave Heaven was about to be opened! Otherwise, Yuehe would not come in and disturb him at will.

After calming down his mind and refining the furnace of spiritual pills in his hand, Yang Kai slowly stood up.

Yue He stepped forward and said, "Young Master, sister said that the Blood Demon Cave has already opened. Let you prepare and set off immediately."

Yang Kai nodded, stepped towards the outsider, and asked, "Where is Guo Ziyan and Lang Qingshan?"

"All have been back."

After leaving the secret room and coming to the backyard, I saw Guo Ziyan and others standing in two rows, each of them still as if they were loose, but their bodies were filled with a solemn and murderous feeling.

Seeing Yang Kai, everyone clasped their fists together: "Sir!"

The sound is like thunder and the momentum is like a rainbow!

Yang Kai glanced over and saw many of them naked on their skin, covered with wounds of all sizes, and there was a hideous scar over one foot on Lang Qingshan's cheeks, like a centipede slanting its teeth and claws. The scar was slanted from its forehead until it disappeared from its jaw.

Although Yang Kai didn't know what caused his injury, he could also see that the injury almost cost him his life.

Since we arrived at the Qiandou Star City, Guo Ziyan, Lang Qingshan and others entered the Shura Field. Over the past few months, they have experienced countless battles of all sizes. The battles in the Shura Field cannot help but live and die. Therefore, every battle is almost a battle of life and death.

Langqingshan was originally born with a good appearance, but now with this scar, it suddenly became less handsome and more powerful.

The same is true for others. A few months ago, they all grew up completely, and they were all like beasts that emerged from the wilderness of the mountains and forests, and could start attacks at any time.

Yang Kai grinned: "It seems that everyone has been having a wonderful life in the past few months."

Life and death fight is always the best catalyst for growth. Yang Kai himself came out of the sea of ​​corpses and blood. He has a deep understanding of this. Although Langqingshan is all well qualified and has a bright future under his strong training, what he lacks is the experience of going against the current in desperate situations and the courage to fight to survive.

The battle at Shura Field for several months is enough to fully tap their potential.

Compared with the previous ones, the strength of these people has definitely improved greatly! When they came to this Qiandou Star City, they were unknown, but now they are all on the list of the three heavens, earth and people in Shura Field.

Guo Ziyan clasped his fists and said, "Sir, I'm eager to pick up Beizhi and others to come back. Do you have any instructions?"

Yang Kai said: "The Blood Demon Cave is about to open. I am going to go in and have a big fuss. If you want to go, you can follow me. If you don't want to stay, you can continue to practice in the Shura Field."

"The Blood Demon Cave Heaven!" Guo Ziyan raised his eyebrows, and the others' eyes were lit.

The matter of opening the Blood Demon Cave Heaven is not a secret. It has been rumored in the Xingshi City in the past few months. Although they fought day and night in Shura Field, they have not heard of it.

But they didn't know when the Blood Demon Cave Heaven would be opened and what qualifications would be needed to enter it.

Unexpectedly, Yang Kai called them back this time to make the Blood Demon Cave Heaven. He was intrigued for a moment. Although fighting in the Shura Field is indeed a kind of experience, isn’t the same with the Blood Demon Cave Heaven?

Lang Qingshan said: "I heard that every time the Blood Demon Cave is opened, elite warriors from all major domains in the three thousand worlds will pour into it. This is a grand event that swept the entire vast universe."

The slack head laughed and said, "If there is a Kaitian Realm entering, it may be a bit dangerous, but only the Emperor Realm is qualified to enter. Who is afraid of whom? Sir, I want to go."

Everyone responded: "I want to go too."

"Only the Emperor Realm can enter?" Yang Kai was stunned and turned his head to look at Yue He and said, "Is this happening?"

He only knew that there was such a place as the Blood Demon Cave, and he didn't know anything else. If it weren't for the savage head, he really wouldn't have known it.

Yue He nodded gently and said, "The Blood Demon Cave Heaven is the small universe of the Blood Demon God. It is said that it was left behind to choose the descendant of his own robe and bowl. Therefore, before the Blood Demon God died, he placed a ban in his own small universe. The Kaitian Realm warrior could not set foot in it. Someone had tried to break through, but he failed to end up with any good ending."

Yang Kai frowned: "The Blood Demon God is the eighth-grade Kaitian. Although it is amazing, many blessings in the world may not be without the eighth-grade. Can a dead person be a ban? "

"The dead are naturally not as good as living people." The boss's wife's voice came from outside. Yang Kai turned his head and looked at her, just as he saw her coming from the lobby, graceful and charming. "But the Blood Demon God is extremely decisive and cruel. It would be fine if his ban was not broken. If it was broken, the Blood Demon Cave Heaven would collapse immediately. In other words, even if someone tried hard to break his ban, he would not want to enter the Blood Demon Cave Heaven."

"So that's it!" Yang Kai showed a sudden look. If there was such a ban, no one would waste his energy. After all, it would not be easy to crack the method left by the eighth-grade Kaitian after his death.

The boss's wife said again: "The Blood Demon Cave Heaven is only allowed to enter under the Kaitian Realm. One is that the Blood Demon God wants to find his successor, and the other is that the Blood Demon Cave Heaven is as long as possible."

"Extend the time? What does this mean?" Yang Kai was puzzled.

"If the Kaitian Realm enters the Blood Demon Cave Heaven, wouldn't it be possible to refine and absorb the world power of the Blood Demon Cave Heaven at will? Without the world power, how can the Blood Demon Cave Heaven exist?"

Yang Kai was shocked and said, "The great power of the world of the Blood Demon Cave Heaven can also be refined and absorbed?"

The boss lady glanced at him: "The best-quality small Qiankun world is no different from the real Qiankun world. Since the world power of the real Qiankun world can be refined, why is the Blood Demon Cave Heaven not?"

Yang Kai thought about it carefully and felt that this is the same reason. The small Qiankun world of the top-grade Kaitian is no different from the real Qiankun world. Just as the Demon Realm was targeted by the ancestor Mo Yu before, if Kaitian Realm could really enter it, the Blood Demon Cave Heaven would have been gone long ago and it would not have existed to this day.

"Are you all ready? We'll set off now. It'll take some time on the way. It's too late to go." The boss lady greeted.

Yang Kai turned his head and looked at Lang Qingshan and others. Everyone clasped their fists and said, "I wish to follow the master, and move forward in a sea of ​​swords and fire!"

Yang Kai said, "Then let's go."

Today, the first store is closed, and even a sign of closing is released.

In the lobby, the chef and the accountant stood together, and Luo Haiyi was next to him. The chef had to resist a lot of things, but he didn't know what it was. He held a kitchen knife in his hand and saw Yang Kai coming and smiled.

The accountant was dead and looked at it: "You guy is the slowest."

Yang Kai smiled and said, "Do you go to the Blood Demon Cave Heaven too?"

The accountant said, "What? If you go, we will be amazing. We are now the Emperor, and we just go there to make some money."

Yang Kai hurriedly bowed: "Those two brothers need to support more."

The accountant hummed: "Boy, don't worry, I will protect you when I enter the Blood Demon Cave!" He looked rebellious and arrogant, as if he was the only one in the world.

The boss lady kicked him: "Talk too much!"
Chapter completed!