After volleying away from a certain distance, he felt if there was any intention around him to check, and when he found that there was none, he immediately dived deep underground.

Now, only the depths of the ground are the safest places to volley!

In fact, Ling Kong has always had a doubt: all cultivators, the vast majority of them have spiritual roots, and among so many cultivators, there must be those who have comprehended the laws of unearthing, but at present, he has only met a cultivator who knows the mysteries of the earth!

Ling Kong said secretly: "Could it be that the mystery is also divided into three, six, nine, and so on?"

If it weren't for the volley's comprehension of the unearthed mystery, there would be no current volley!

"Why do I know the mystery of the earth at a glance? The mystery of gravity is the same, and so is the mystery of the earth!"

"And your own spiritual root is not an earth spiritual root!And the martial soul has nothing to do with the earth attribute, what's going on?"

It feels necessary to learn about your own background!

Regarding what Uncle Ling said before, Ling Kong gradually began to doubt it. It feels like things are not as simple as Uncle Ling said!

With doubts, Ling Kong wants to leave the imperial city and find the truth.

"Huh?"

When Ling Kong came to the place where he had placed the Xuanling Wood deep underground, he found that the formation enchantment here had become even more powerful!

"It's really a big deal! If you want to maintain such a formation, I don't know how many spirit stones you have to consume?!"

Although the volley does not need to consume the lower grade spirit stones to activate the formation, he still knows this common sense! If he wants to maintain the normal operation of this huge formation, according to the estimation of the volley, the consumption of lower grade spirit stones is in 10,000 pieces!

"It's really worthy of being the three sects and five sects of the Cangling Empire!

Just when the volley sighed, Zhao Jingyi was in a hurry!

Looking at this activated huge formation, his lower grade spirit stones were being consumed all the time, although these consumption was currently a drizzle for him, but there was no news at all, which made Zhao Jingyi very uncomfortable!

The current volley, the strength can reach such a high level, and when he breaks through in the future, it will definitely be stronger!

Zhao Jingyi knows the qualifications of these demonic geniuses, and with their qualifications, it will definitely not be difficult to break through. If you don't get rid of the volley as soon as possible, the Zhao family will definitely have a big disaster in the future!

"This volley must still be in the Imperial City! Where the hell are you hiding?"

Just when Zhao Jingyi was thinking, he suddenly remembered that the volley would shuttle through the earth!

"Looks like this kid is underground!

Just as Zhao Jingyi was thinking of a corresponding solution, Ling Kong placed a Xuanling Wood in this giant formation again, and then dived in the opposite direction.

When his mind was about to lose his sense of the Xuanling Wood, he stopped.

"It's time to learn to engrave the sixth-level Wuji Yin and Yang Formation!"

There is no way to volley, with volley's guess, that Zhao family powerhouse is definitely not the early stage of the Yuan Infant realm, otherwise Dean Lei and they dare not speak out!

Therefore, the fifth-level Wuji Yin and Yang Formation was a little uneasy in the face of these Zhao family powerhouses.

Ling Kong observed the formation on the tortoise shell again, and couldn't help frowning: "The sixth-level Wuji Yin and Yang Formation is really too complicated!"

With the current strength of the volley's thoughts, it can only be barely engraved!

But in order to survive, Ling Kong can only study hard.

Just when Ling Kong was learning to engrave the sixth-level Wuji Yin and Yang Formation, Zhao Hongyu came to the imperial study with an expressionless face.

At this time, he was in a very bad mood! But as the king of a country, he couldn't show all his joy and anger on his face.

It didn't take long for Zhao Xinren to come to the imperial study.

Zhao Xinren knocked on the door once, got permission, opened the door, and after entering, closed the door again.

Zhao Xinren saw Zhao Hongyu's expression, based on past experience, Zhao Xinren knew that his father was in a bad mood!

Zhao Xinren didn't dare to say anything, so he stood there motionless.

After more than ten breaths, Zhao Hongyu spoke first: "Alas, I didn't expect that elder to break through!"

Zhao Xinren was happy at first, but then frowned again.

"However, from the mouth of the elder, I learned that this volley had only selected a jade slip in the treasury that recorded the seventh-level formation. ”

"It seems that the volley is still for the formation mage!"

"Yes, I don't know what level of formation mage he is, the more he goes, the more terrifying the formation mage becomes! No matter what, he can't be evil!"

"Yes, Erchen understands!"

"Xinren, do you want to call your fourth brother at this time?"

Zhao Xinren was a little hesitant at this time, and Zhao Xinren's expression entered Zhao Hongyu's eyes.

Zhao Xinren found that Zhao Hongyu was looking at him, and immediately explained: "If the fourth brother comes, it won't cause much harm to Zhao Jingyi, but it will anger him!"

Zhao Hongyu thought about it, and it seemed to be the same reason. So Zhao Hongyu asked Zhao Xinren to go back first.

In Ling Kong's unconscious cultivation, Ling Kong has been in this deep underground for two days.

In the past two days of study, Ling Kong finally found some clues about the sixth-level Wuji Yin and Yang Formation.

Then volleyed into it step by step and cultivated deeply.

I don't know how many hours have passed, and Ling Kong finally has a rough understanding of all the steps of this sixth-level Wuji Yin and Yang Formation!

Glancing at the tortoise shell that felt that it was not as complicated as before, Ling Kong was also curious: What level is this tortoise shell?!

While sighing in the air, Zhao Jingyi crossed the sea, and then just came to the Zhao Mansion in the Cangling Continent.

As soon as Zhao Jingyi entered the Zhao Mansion, he began to ask everywhere who could deal with the enemies underground.

But after looking for a long time, there is no suitable candidate.

This made Zhao Jingyi a little unhappy, he crossed the sea and came here, but he didn't find a cultivator who met his requirements?! This made Zhao Jingyi's worry a little stronger!

Just when Zhao Jingyi was about to go back, an idea asked him to follow.

Zhao Jingyi was overjoyed, he didn't expect this incident to alarm the really strong man!

So Zhao Jingyi walked according to the source of that thought.

......

"Finally, you can try the Wuji Yin Yang Formation engraved with the sixth level!"

At this time, Volley had no energy at all, and his state was extremely poor! But in order not to let the Zhao family powerhouse find out, Volley gritted his teeth and persevered!

Ling Kong took out a Xuanling Wood, and then followed the steps to start the inscription.

"Click——!

It hasn't been engraved for long, just because the volley's intention is not well controlled, and when it is inscribed, too many thoughts directly inscribe the Xuanling wood!

"It seems that it is better to rest and engrave again. ”

So the volley continued to dive down, and the deeper it went, the greater the pressure! Just when the volley felt the pressure, he stopped, and then held his right hand in the fifth-level Wuji Yin and Yang Formation, and after activation, he began to rest.