On the other side of the mountain of bones, the dead spirit between heaven and earth became more and more intense, and as far as the eye could see, there was no trace of life, only the breath of death.

The two figures, shrouded by the formation, slowly swept down from the top of the Corpse Bone Mountain. These two people are naturally Mu Feng and Mu Jiao who go to the depths of the Valley of the Dead.

"Where is the Seven Absolute Soul Ginseng, the Valley of the Dead is so big, we can't blindly look for it, right?" Mu Jiao said.

"According to the records, the Seven Absolute Soul Ginseng should grow in the place where the undead are the strongest, and the place where the undead are the most intense, it should also be in the deepest part of the Valley of the Undead. Mu Feng groaned slightly and said.

"In the depths of the Valley of the Dead, it is said that there are undead souls that can be compared to the powerhouses of the Nine Star Martial Venerables, didn't you say that your formation can't hide their perception?" Mu Jiao said.

Mu Feng shook his head, and said with a solemn face: "It's really not good, this formation of mine should only be able to hide from these ordinary undead, comparable to the undead of the martial venerable, I'm afraid I can still detect our existence, at least be able to detect the fluctuation of my formation." ”

"If that's the case, even if we reach the depths of the Valley of the Dead, we'll die in vain. Mu Jiaodao, with their current strength, I am afraid that they will be killed in an instant by the undead of the Nine-Star Martial Venerable.

"What should I do then, can I still not go?" Mu Feng glanced at Mu Jiao and said.

"I mean, I want to think of a foolproof way to save my life in vain. Mu Jiao explained.

Mu Feng looked around, frowned slightly, and said, "Do you notice anything wrong here?"

"What's wrong?" Mu Jiao also looked around. Said blankly.

"Didn't you notice that there are no undead here?" Mu Feng said.

Mu Jiaocai paid attention to this. Now there is not a single undead figure around them. It's really weird.

"Isn't there any undead here?" Mu Jiao guessed.

"Impossible, the richer the undead dead qi, the easier it is to form the undead, the undead dead qi here is at least twice as strong as before, how can there be no undead?" Mu Feng said.

"Then why do you say there are no undead here?" Mu Jiao said.

"I don't know, let's go ahead and see. ”

The two of them walked slowly, their soul perception spreading, alert to the movements around them. After a while, Mu Feng suddenly asked, "Did you notice any movement?"

"What's the movement? Don't be surprised, it'll scare people to death. Mu Jiao said angrily.

"You listen ......," Mu Feng said.

Just as Mu Feng's words fell, there was a dull sound from a distance, like a tsunami, and the sound was still far away, but after a few breaths, it came to the two of them.

The faces of the two suddenly became extremely ugly.

"What is this?" Mu Jiao said with a pale face.

In front of the two. The sky took on a gray-black color, and the majestic and vast undead dead qi gathered together like a monstrous wave, sweeping in. Faintly, a dull sound similar to the crashing of the waves spread.

And in the thick of death, one after another rapidly rotating hurricanes. It was sweeping in, and countless sand and stones were swept up. And then spin wildly in the air, even space. It's as if they're all torn apart.

"It's ...... Dead Air Storm!" Mu Feng muttered, his face changed in the next moment, and he said, "Damn it, run!"

The speed of the Dead Qi Storm was extremely fast, and when the two of them were stunned, they were already less than two hundred feet away from them.

Mu Feng and Mu Jiao hurriedly turned around and swept with all their might, they had already sensed that if they were caught up in this lifeless storm, I am afraid that even if they were strong martial artists, there was a chance that they would fall into it.

Dead air storm is a kind of storm formed by the dead air in the space is too strong and the energy is too violent, and it is extremely lethal, not only has a deadly spatial crack, but is also very easy to be eroded by dead air.

Although the speed of the two of them has been exerted to the extreme, the speed of the dead air storm is faster, and the storm affects the surrounding dead air, forming a resonance, and in front of the two of them, several dead air vortices have appeared.

"We can't run like this, if we continue like this, we will be overtaken. Mu Jiao glanced back at the storm of dead qi that was getting closer and closer, and said.

Between the two of them talking, they had already swept hundreds of zhang, but the death qi storm behind them was faster, and the distance between them had been shortened from more than two hundred zhang to more than one hundred.

If this continues, in less than ten breaths, they will be caught up by the storm of dead air, and then strangled by the spatial rift or eroded by the dead air.

"Bang bang bang!"

The sand and gravel along the way were all rolled up, and a lot of sand and gravel were hit on the faces of the two people, and the body was extremely painful, but neither of them cared about it much, and they swept quickly.

One breath, two breaths, three breaths!

The Death Storm was already less than eighty feet away from the two of them, and the two of them had already smelled death.

"There's no way, I have to give it a try!" Mu Feng said.

In the ancient battlefield of the Hundred Battles Demon Domain, Mu Feng once made a deep hole in the land to avoid the energy storm, but now he encountered a dead air storm, I don't know if it works?

As he spoke, Mu Feng's figure stopped, and when his power was running, a punch slammed into the earth, and the entire earth shook violently, and a deep pit appeared.

"It's not enough!" Mu Feng said, the fists in his hands had already been swung out one after another.

"Bang bang bang!"

A dull sound came out, and in just five breaths, Mu Feng had already swung out more than ten punches, punched a hole more than a hundred zhang deep, and then jumped into it with Mu Jiao.

The moment the two of them jumped into the hole, a storm of dead air rolled in, flooding the place where the two had been standing.

Looking at the dead air storm above their heads, Mu Feng and Mu Jiao's faces changed, if they were one step late just now, I am afraid that they would have to be swept into the death storm, in that case, there is a chance that they will not escape death.

A large amount of sand and stones, mixed with the death qi of the undead, rolled down, and Mu Feng's Xuan Li surged, forming a Xuan Li light shield above the heads of the two, preventing the sand and stones from burying the two.

The storm of dead air came and went as fast as it came, and after a few moments, the surroundings became quiet.

"Whew!"

Seeing that the storm of death had passed, the two of them breathed a sigh of relief, and a kind of happiness for the rest of their lives was born in their hearts.

"Good thing you're witty. Mu Jiao quipped.

Mu Feng smiled and was about to sweep back to the ground, but his figure stopped.

"What's wrong?" Seeing Mu Feng's appearance, Mu Jiao asked strangely.

"Did you notice any movement?" asked Mu Feng.

Mu Jiao's face changed, and he said, "The Dead Qi Storm is back?"

"It's not. Mu Feng glanced at Mu Jiao and said, "Don't you feel it, is there movement underground?" (To be continued......)