Yang Kai maintained the dragon's body and rushed to the side of most of the mine star. The Canglong spear was pressed against the side of the mine star and shouted softly: "Help me!"

Luan Baifeng understood it, shook her body, raised her hand and pressed it on the tail end of the Canglong Spear, and cooperated with Yang Kai to exert force!

The original big mine star was already divided into two halves after breaking through the killing formation. Yang Kai did not consider the smaller half and let it wander in the void. Perhaps its fate would eventually fall into a certain big formation and eventually be destroyed invisibly.

The remaining half is relatively large, less than half of the original mineral stars, but it is very suitable to take it back.

Incarnated as a half-dragon, Yang Kai himself has great power. With Luan Baifeng's power, it took a lot of effort to change its movement direction.

After continuing to exert force, Yang Kai said after a while: "It's almost OK."

While speaking, he took Luan Baifeng to the mine star and let the mine star fly forward in the void. He dared not increase the speed of the mine star too fast. After all, he may encounter many banned formations when going back along the way. At some point, he needs to change the direction. If the banned formation is too fast, it may not be too late to stop it once there is a banned formation ahead.

Taking out a handful of Kaitian Pill and taking it, Yang Kai looked behind him thoughtfully while refining the consumed power.

Luan Baifeng is also recovering. Although she only put in some force from beginning to end, changing the direction of such a broken ore star is indeed quite expensive.

"What are you looking at?" Luan Baifeng looked at Yang Kai's gaze and asked curiously.

After experiencing the scene just now, she was impressed by Yang Kai's whimsical thoughts. If everything went well in this trip, it would take less than a month to bring a broken mineral star back to the periphery. At that time, they would collect the mine slaves in their hands and be able to mine the black stone with peace of mind.

However, only Yang Kai can use this method. Others cannot do it even if the top-grade Kaitian comes. Before meeting Yang Kai, she had never seen anyone who could withstand the invasion of the strange aura of the Black Domain.

"You have a good attainment in the formation. What's the name of the killing formation just now?" Yang Kai dispersed the secret technique of dragon transformation, restored his appearance, and asked.

Luan Baifeng pondered for a moment and said solemnly: "What did you see?"

"If I see something, I'll ask you?" Yang Kai shook his head slowly, "But I always feel that the killing formation is not as simple as it seems... the last light seems like a sword light!"

"Sword Light?" Luan Baifeng was startled and said in a striking and suspicious expression: "You shouldn't be trying to say that the killing array was arranged by man-made, right?"

Yang Kai said in a narrow voice: "If it is really a sword light, it may have been artificially arranged."

"Impossible!" Luan Baifeng shook her head apart, "The power of the killing formation is really terrifying. Who can arrange it? And even if the formation is artificially arranged, who is so boring? Don't forget that this natural forbidden formation can be seen everywhere in this black domain."

"Yes!" Yang Kai nodded, "If so many prohibited formations are arranged manually, it would be amazing." He paused and said, "Also, you have been here for so many years and have never figured out what is the strange aura that is filled with this black domain?"

Luan Baifeng said: "I studied it at the beginning, but I had no clue."

Yang Kai frowned: "Before I came, I heard that Black Prison is a natural prison. Did this statement spread after you occupied this place, or did it exist in eternity?"

"The statement I have said before has nothing to do with my occupation of this place." Luan Baifeng also frowned: "What do you want to say?"

Yang Kai looked thoughtful: "I don't know, but since the black prison is a natural prison was passed down a long time ago, if this is really a prison, are there any prisoners here? Are those natural ban formations that seem to us..."

Luan Baifeng suddenly had a cold war: "Stop talking, I got goosebumps all over my body."

Yang Kai smacked his lips and said, "What are you afraid of? Just discuss it casually. Of course, these are my own guesses and I can't count them."

Luan Baifeng said with a gloomy face: "If it is really as you said, who is the person who is detained in the deep black prison? If so many natural ban formations are covered layer by layer, how terrifying is this person's cultivation?"

Yang Kai touched his chin and thought: "Yes, if he is so powerful, he wouldn't be locked up. Maybe I'm thinking too much."

Luan Baifeng looked at him deeply and suddenly said angrily: "Are you scaring me?"

Yang Kai sneered: "You are timid, can you blame others?"

Without waiting for Luan Baifeng to get entangled, he ordered again: "Stop talking nonsense, look ahead quickly. Don't accidentally crash into any big array, and you won't be able to cry at that time."

"You're just about to cry!" Luan Baifeng was angrily, but despite saying so, she still activated her own pupil technique and looked into the void ahead.

I did encounter many prohibited formations along the way, and there were all kinds of types. However, both Yang Kai and Luan Baifeng were carrying pupil techniques. They could observe some situations early and apply them in advance to change the direction of the ore stars under their feet.

Although I went through a lot of trouble, I finally encountered no risks.

It took a full month to return to the outer periphery of the Black Domain. It took so long mainly because they did not dare to increase the speed of the ore star too quickly, so as not to deal with any changes in time.

It took a lot of effort to stop the half-missive mineral star tens of thousands of miles away from the broken Lingzhou. Luan Baifeng sent a message.

After a stick of incense, Xin Peng led a group of Kaitian Realm to come.

After falling into this broken mineral star, everyone was surprised. They have lived here for countless years. It is natural to know what the situation is on the periphery of the Black Prison. Over the years, there are no mined stars on the periphery. All the mine stars have been mined beyond recognition, and some have even been completely shattered.

This suddenly appeared a broken ore star, which was naturally amazing.

"Sir, this is..." Xin Peng looked around curiously and confirmed that the mineral star under his feet was something he had never seen before.

"This is the mine star brought back from the depths of the black domain together with Bai Feng." Yang Kai explained casually.

Luan Baifeng immediately turned her head and glared. The title of Baifeng made her very uncomfortable.

Many Kaitian Realms opened their mouths wide and were all stunned on the spot, almost thinking that they had heard it wrong.

Yang Kai didn't explain much, and turned to look at Luan Baifeng: "Call all the mine slaves under your command back and start mining."

Luan Baifeng snorted, but the orders were passed down one by one. After a while, many Kaitian Realms soared into the sky, obviously preparing to bring the mine slaves here.

Yang Kai looked at Luan Baifeng and asked, "How long do you think this mineral star can be mined?"

Luan Baifeng Sifu for a while and said, "It should be fine for two or three years. The environment here is comfortable. Miners don't have to worry about the passing of their own world power. They will have more time and energy to mine. However, it should be completely mined in two or three years."

"Two or three years, it's almost done." Yang Kai nodded.

Although the amount brought back is only half of the original mineral star, the resources stored in it should not be too small. After all, this mineral star was originally located in a very deep place in the black domain, and there is no shortage of sixth grade resources, and there may even be seventh grade eighth grade...

As long as the black stone of this mineral star is mined, it will be enough for the temporary needs of the void land.

In the future, at most, I can go there again and bring back another mineral star as usual. Now that Luan Baifeng has been subdued by herself, the entire black domain is his reserve resource storage place. Apart from him, the resources in the depths of the black prison cannot be grasped at all.

"It's time for me, I'll go back to the void first. You can handle the matter here yourself. Go to the void every six months and hand over the mined things to me." Yang Kai ordered.

Luan Baifeng said in surprise: "Let's leave now?"

Yang Kai smiled and said, "I still can't bear to leave?"

"Fart!" Luan Baifeng couldn't help but curse and said slowly: "But isn't you fighting Zuo Quanhui now? The seventh-grade Kaitian is not that easy to deal with, right?"

Yang Kai nodded solemnly: "Yes, the top-grade Kaitian is really amazing." Looking back on the last battle with Zuo Quanhui, he had to admit that there was indeed a huge gap between himself and the top-grade Kaitian. Last time, Zuo Quanhui was careless and injured by his Sun and Moon Divine Wheel. But if he did it again, Zuo Quanhui was a little prepared, and it would be difficult for him to hurt him again.

Luan Baifeng said: "I'll go with you. I'm a sixth-grade person at least, so I can put in some effort."

Yang Kai looked at her in surprise, but he didn't expect her to say such words.

He did not intend to take Luan Baifeng away. Now the nine sixth-rank Kaitian in the void land is not much more, but less. The resources on the Black Prison are the top priority. He originally wanted to keep Luan Baifeng here to take charge.

"You are not so loyal yet, are you?" Yang Kai looked at her with a smile.

Luan Baifeng said angrily: "If you die, how can I end up with you? So I have to stare at you."

As soon as he heard this, he was disheartened. Yang Kai observed his expression and suddenly understood why she volunteered.

Perhaps it was because of her bold guess on the way back that scared her a little. The woman felt that black prison was not safe, so she couldn't wait to leave with her.

To be honest, the speculation was just Yang Kai mentioned it casually, and even he thought it was a bit absurd, but he didn't expect Luan Baifeng to take it seriously.

"If you leave, then here..." Yang Kai frowned slightly.

Luan Baifeng said: "Xin Peng has also entered the Loyalty and Righteous Classic. You don't have to worry about leaving him here. Looking back, I will teach him all the methods of entering and leaving the Black Prison. If there is any situation here, he will report it to you."

She arranged everything so well, and Yang Kai couldn't refuse anymore. Luan Baifeng was also an old sixth-grade brand, so it would be a good combat power if she took it out. She nodded immediately and said, "Since that's the case, then let's follow what you said."
Chapter completed!