The dragon clan cannot count on it for a short period of time, but those who have the potential to open the sixth grade in the void can look forward to it.

Yang Kai lowered his head and looked at Bian Yuqing: "Second General Manager, how is the supply of materials in my void now? Are the great emperors' practice still going smoothly?"

Bian Yuqing nodded and said, "Overall, it's still smooth. With the Star Market as a guarantee, the void land is now full of wealth, and the benefits obtained are 80% used to exchange for various levels of practice materials, which is enough to meet the needs of the sect's cultivation. The sixth-grade five elements resources are also prepared. The only difficult thing is that the resources of Yin and Yang belonging to the business are really scarce. Including the sixth-grade Yang inheritance brought by Juyuan League Road Scene a few days ago, the Yin and Yang belonging to the business we have are only enough for the promotion of three people!"

"Three people..." Yang Kai nodded slightly. Compared with the needs of the twenty-three people, the number was indeed too small. He pondered for a moment: "If there are abundant resources, how long will it take for the emperors to be promoted to the sixth grade?"

"The emperors have a deep foundation, a good foundation, a stable Taoist seal, and a very fast refining resource. If there are abundant resources, all emperors can be promoted to the sixth grade within ten years, and the fastest ones will only take three or five years."

Yue He frowned when she heard this: "It's been a bit long since three to five years."

Yang Kai waved his hand and said, "Three or five years are indeed not short, but this battle may not be able to determine the outcome in a short period of time. Our vision should also be long-term. What's more, no matter whether it is to deal with such a battle, the gap in resources for the sixth-grade Yin and Yang industry is still there, and we have to find a way to solve it."

Yue He nodded: "Young Master is saying."

Yang Kai sat upright and said aloud: "Okay, now I understand the problem in front of us. Where can I find so many resources for the sixth grade Yin and Yang? Do you have any good ideas? You might as well tell me what you want."

Bian Yuqing said: "We can continue to buy high money in Xingshi, but the effect should not be too good. After all, we have been doing this for so long, and there are still very few sixth-grade Yin and Yang resources that can be purchased."

Yang Kai said: "If the effect is not good, we must continue. If we can get one, we have a lot of gap."

Bian Yuqing nodded and said yes.

Mo Mei suggested: "Maybe you can think of a way to find a way in the Cave Heaven and Blessings? How about buying it directly? Those Cave Heaven and Blessings have been in the Three Thousand Worlds for so many years, and they have always accumulated some of their own hands."

Yue He shook his head and said, "It's useless. In this entire three thousand world, the resources of the sixth grade are always scarce. Even if these resources are accumulated, they are reserved as strategic materials and cannot be sold to others easily. After all, they themselves have great demands for these resources. Not to mention that we are still breaking apart with Zuo Quanhui, and there is a Qianhe Blessing Land behind Zuo Quanhui."

Gray bone stared and said, "Isn't that there's nothing I can do?"

Bian Yuqing said: "Sect Master, didn't you meet the young leader of Juyuan Alliance a few days ago? They should have some ideas in the world through business, right?"

Yang Kai nodded and said, "The Juyuan League must have a way. Although the sixth-grade Yin-Yang products are expensive and rare, they will definitely get some. However, the possibility of cooperating with the Juyuan League is not high. They should not want to risk offending Zuo Quanhui and Qianhe Blessing Land to have business dealings with us."

If there were some possibility of cooperation between them a few days ago, but now they have had a battle with Zuo Quanhui, and even Zhou Ti, the sixth-grade, was killed by him, the Juyuan League will probably get news soon. In addition, the Juyuan League has already expressed some fear of Qianhe Blessing Land before, so I am afraid that I will definitely not cooperate with Void Land.

Mo Mei murmured: "If there is a Qiankun Cave Heaven or a Qiankun Blessing Land like the Blood Demon Cave Heaven, it would be great. Those top-grade Kaitians will definitely leave a lot of inheritance after their death!"

Yang Kai laughed and said, "Even if it is the blessed cave heaven left by the top-grade Kaitian after his death, he may not be able to find what we need."

The Blood Demon Cave is the best example. Yang Kai did get a lot of benefits in the Blood Demon Cave, but he really didn't see a few resources for the sixth-grade Yin and Yang industry, which shows that these things are rare.

"I know that a place has what we need, and the quantity is not small." Lao Bai, who had been sitting below, suddenly spoke.

"Where?" Yang Kai was shocked and looked at him quickly, while secretly cursing himself for being confused. Lao Bai and the chef's accountant were originally working under the boss's wife, and the first stack itself was used to collect information. It would be best to ask him if there is anything I don't understand about these three thousand worlds.

The others also looked at Lao Bai.

Lao Bai hesitated for a moment and said, "Do you still remember Luan Baifeng?"

Yang Kai raised his eyebrows: "That Luan Baifeng, Black Prison?"

"It's this woman!" Lao Bai nodded.

"Of course I remember!" After all, this woman had had two dealings with him. The first time was to follow Kong Feng, the leader of the Tianjian Alliance, to lead the Hundred Schools Alliance to siege the void land. This woman had extremely high attainments in the formation, and was invited by Kong Feng to crack the Nine-level Heavenly Formation in the void land! The facts proved that this woman was indeed powerful. The Nine-level Heavenly Formation actually cracked for her.

After that, the Hundreds of Families were defeated and Kong Feng was killed, and the woman disappeared without a trace.

Later, when Yang Kai went to the Shadowless Cave Heaven, the woman was mixed up with the people of the Tianjian Alliance. As Shen Liang, the successor leader of the Tianjian Alliance, blocked Yang Kai in the middle of the road, Shen Liang was killed, and Luan Baifeng ran away again.

Yang Kai had a deep impression of her. One was that this woman had a very high attainment in formation, and the other was that she had a good ability to save her life. When she saw that the situation was wrong, she would retreat immediately.

The two leaders of the Tianjian Alliance died one after another, but she was safe and sound.

However, Yang Kai didn't know her deeply, and only knew that she was the leader of a force called Black Prison.

When Lao Bai suddenly mentioned this person, Yang Kai couldn't help but wonder: "Is there anything special about this woman?"

Lao Bai shook his head and said, "There is nothing special about this woman, the black prison is special!"

Everyone looked at him, but only Yue He showed a thoughtful look.

Among the many Kaitian realms here, most of them are from Dingfeng City, which is the Blood Demon Cave Heaven. Before they met Yang Kai, their ancestors lived in the Blood Demon Cave Heaven for generations and were unable to escape from the blood curse. In addition, Yang Kai brought it out of the Shadowless Cave Heaven, and did not know much about the outside world's intelligence.

Yuehe knows a little, but she is not as thorough as Lao Bai.

"The reason why black prison is called black prison is because it is a natural prison, with various natural ban formations inside, and the environment is extremely harsh. It can be said that if you are not familiar with the path, once you enter it, you are very likely to never find a way out in your life."

Yang Kai suddenly said, "No wonder that Luan Baifeng has such a high attainment in the formation!"

I have lived in places where there are countless natural forbidden formations all year round. If I have not achieved high status in the formation, I would have been killed by those formations long ago.

"The black prison is dangerous. Even if the top-grade Kaitian enters it, it may not be able to escape safely. Rumor is that in the black prison, even the top-grade Kaitian may not be Luan Baifeng's opponent. She can use various forbidden formations to exert strength far beyond her strength." Lao Bai continued to introduce, "So in the entire Three Thousand Worlds, Luan Baifeng, even the Black Prison, is very famous. After all, not every sixth-grade Kaitian has the foundation and ability to kill the top-grade Kaitian."

Yang Kai nodded slightly: "Even with the help of the forbidden formation, this woman is amazing. What kind of place does the Black Prison exist?"

Lao Bai shook his head: "I don't know either. After all, I have never been there. I only know that the place is very strange and dangerous, and it is no less dangerous than the Broken Sky."

"What are she doing in such a dangerous place?" Yang Kai asked in confusion.

Lao Bai smiled and said, "Everyone is prosperous and profitable. If the black prison does not have huge benefits, how could Luan Baifeng not stay in power? The black prison is rich in a very special cultivation resource. Because it is pitch black, it is called black stone."

Mao Zhe said curiously: "What's special about this black stone?"

Lao Bai replied: "The black stone itself is not special, but there is another world inside the black stone. It may be empty, or there may be hidden various practice resources for the third and fourth grades, even fifth and sixth grades, or even seventh grades and eighth grades!"

Everyone took a breath.

Hua Yong couldn't help but glared and said, "There are all seventh and eighth grades?"

Lao Bai nodded solemnly: "There is such a rumor, no one has seen it, but there are many of them in the fifth and sixth grades."

Yang Kai was shocked and sighed: "The world is full of wonders!"

Zhou Ya frowned and said, "If this is true, then what qualifications are Luan Baifeng, a sixth-grade Kaitian, to control the Black Prison? Are those blessed places with abundant materials not jealous of those caves and blessed places?"

This sentence asked many people about the doubts.

Lao Bai smiled slightly and said, "Senior Sister Zhou said very much. If the Black Prison is really an ordinary place, there must be no Luan Baifeng, and it has been taken over by other cave heavens and blessed places. But the Black Prison has its own special place. Not to mention the major cave heavens and blessed places, which one does not have a place where they produce various materials? The Black Prison may not be taken seriously by them. Secondly, no matter how abundant the black Prison is, it is extremely difficult to mine. Things like Black Stone must be qualified to mine. The deeper they go, the higher the level required. Moreover, the environment of the Black Prison is harsh and dangerous everywhere, and it may devour the lives of warriors anytime and anywhere. Even if you are lucky enough to escape many dangers, your cultivation will be constantly swallowed up after living there for a long time. In the end, the small universe will shrink and collapse, and life is worse than death!"
Chapter completed!