Zhuowen nodded, and sent Zhuowen in black into the black hole.

About half a day later, Zhuo Wen in black came back, holding an unremarkable white jade box in his hand.

Zhuo Wen threw the white jade box to the ruthless old man, and said, "Here is the blood of heaven, you can see for yourself!"

The ruthless old man took the blood of heaven and opened it, and suddenly a vast ocean-like momentum surged in, suppressing the ruthless old man tightly.

The ruthless old man's eyes burst out with brilliance, and the corner of his mouth showed a slight curvature, and said: "It really is the blood of heaven, and if I guessed correctly, it is the blood of heaven of Luoshen!"

Zhuo Wen nodded noncommittally, and said: "I got this blood of heavenly law from Yinqing Yuanquan. According to the agreement, you can only refer to the texture rules of this blood of heavenly law, and you have no right to use this blood of heavenly law."

The ruthless old man waved his hand and said impatiently: "Don't worry, since we have already established the contract of heaven, the old man has never thought of going back on his word."

After finishing speaking, the ruthless old man entered the small bamboo house with the white jade box.

When closing the small bamboo house, the ruthless old man said: "Don't disturb the old man if you have nothing to do, wait for the old man to comprehend the blood of the way of heaven, and when the old man is satisfied, he will leave the gate!"

"Also, I think you have a very good talent for array formation. There is a cave in the waterfall. There are many formation textures carved on the rock wall of the cave. Those things are of some use to you. Anyway, it's nothing to worry about. Don't bother me."

After finishing speaking, the ruthless old man slammed the door of the small bamboo house.

After Zhuo Wen's spiritual sense quietly detected the ordinary small bamboo house, he was shocked to find that there were many hidden formations on the surface of the small bamboo house, which were much stronger than the large formations in the canyon he came in. up.

Zhuo Wen knew that even if this ruthless old man was not a ninth-level Dao master, he might not be far away.

Thinking of this, Zhuo Wen's eyes became more and more excited, and immediately said something to Di Ling, and the two of them came to the waterfall.

"Master, are you so relieved to let that ruthless old man take away the blood of Heaven's Dao? If he uses it quietly and advances to Xutian Jiudeng, I'm afraid he won't be afraid of Heaven's Dao?" Di Ling asked worriedly.

However, Zhuo Wen shook his head and said, "Di Ling, the horror of heaven is beyond your guess, and that ruthless old man will not break the contract at will."

Zhuo Wen couldn't help but think of the frightened look in the eyes of the ruthless old man when Dao Dao appeared that day.

Although he didn't know much about Tiandao, he knew that the expression of the ruthless old man would not be fake. There was no doubt that the ruthless old man was really afraid of Tiandao.

That's why Zhuo Wen gave the blood of heaven to the ruthless old man so reassuringly.

Di Ling nodded silently, but didn't say much.

"You wait for me outside, I'll go inside the waterfall and have a look."

After Zhuowen gave an order, he jumped in and went deep into the waterfall.

The moment he entered the waterfall, Zhuo Wen immediately found a deep cave inside.

After stepping into the cave, Zhuo Wen took out a luminous stone from the spirit ring, and the oil-green light diffused, illuminating the cave quite brightly.

Zhuo Wen casually glanced at the nearby rock wall, and his eyes suddenly became serious.

I saw that there are quite complicated formations drawn on the rock wall, and under the formation pattern, there are densely packed small characters, which actually introduce the names and principles of these formations, and they are also extremely detailed.

Zhuo Wen slowly went deep, and found that the rock walls along the way were filled with similar large formations, and the further inside, the more complicated and cumbersome the formations, and there were corresponding introductions.

Finally, Zhuowen entered the depths of the cave and stopped, but his eyes slowly retracted...

At the end of the cave, there is a small open space, and in the center of the open space, stands a stone tablet.

Zhuo Wen's eyes fell on the stone tablet, his expression was full of shock.

There is also a formation engraved on the surface of the stone tablet, but the complexity of this formation far exceeds the scope of Zhuo Wen's comprehension.

Inside the cave, Zhuo Wen has seen so many formations along the way, and there are even many eighth-level formations drawn on the rock wall, but they are completely inferior to the terrifying formations drawn on the stone tablet in front of him.

"Ninth level formation!"

Zhuo Wen's gaze became extremely solemn. It's not that he has never seen an eighth-level formation, even if it is a top-level eighth formation, although he may not be able to break it, at least he can understand it.

But he couldn't understand the formation drawn on the stele in front of him at all. Apart from the ninth-level formation, Zhuo Wen really couldn't think of any other formation that was so terrifying.

"I didn't expect that there is still a stone tablet with a nine-level formation inside, it's incredible!"

Zhuo Wen's eyes showed excitement, and at the same time he also knew why the level of the ruthless old man's formation is so terrifying, it should be thanks to the stone tablet in the cave.

To be able to refer to the principles of the ninth-level large formation, how happy and important it is for the formation master.

As long as the comprehension is not too bad, through the imitation and learning of this nine-level formation, the level of the formation Taoist master will basically not be too bad.

Zhuo Wen suppressed the excitement in his heart, but he didn't immediately comprehend the nine-level formation on the stone tablet. Instead, he returned to the entrance of the cave. He planned to look at the first formation on the rock wall at the entrance of the cave. JrNovels.com