The immortal aura was sucked into the hell furnace and decomposed into the purest demonic power, like brilliant gems floating on this land.

This is the most primitive state of demonic energy, and it is also a kind of original form of demonic power, which can be endowed with demonic power of any nature, approaching a chaotic state.

Finally, under the blowing of the boundless wind, these demonic powers turned into the most primitive chaos, and gradually became the power of nothingness.

At this moment, the hell furnace was churning, as if the heavens and the earth had just opened, and a new demonic power was born.

Although Xiao Langtian didn't know the effect of this air flow, he used the power of his palm to introduce this power into the mutton fat bottle, and maybe he could use it in the future.

At this moment, although the crisis is resolved, his mind is still restless, and it seems that something dangerous is happening.

"It's a pity that the space of the Demon Killing Valley is too unstable to find the fulcrum of demon power, otherwise you can use the method of forming formations to open up a path. ”

Xiao Langtian shook his head, this method is unrealistic. Even if you want to get to the place where you can open the passage now, it will take at least a month.

He continued towards the Burial Demon Ridge, careful about his surroundings along the way.

"Burning Sky Wolf Flame, go!"

The perfect law of fire urged with all its might, and burst out towards the ground, and the flames were like heavy rain spraying thin, penetrating into the ground layer by layer, and everywhere it passed, everything was burned to ashes.

After a long time, a passage was burned out of the ground, leading to the depths of the earth.

Xiao Langtian fell towards the passage.

In Xiao Langtian's detection, there is a dungeon below, the layout is very small, a bit like a tomb, there is no place to block the divine sense in the dungeon, Xiao Langtian easily probed inside.

The dungeon was empty, with only a coffin in the middle.

Xiao Langtian fell in front of the underground palace, burned a hole with flames, and fell into the underground palace.

The coffin was placed in the middle of the hall, and the seal did not seem to be very good, and from time to time red gas seeped out of it.

Xiao Langtian was about to walk over, when he suddenly noticed something, and hurriedly retreated into the distance.

"Click"

The coffin made a slight sound, and cracks gradually appeared.

"Fraudulent corpse?" Xiao Langtian's eyes narrowed slightly.

Xiao Langtian could feel that there was a strong corpse lying in this coffin, but it was not as unattainable as an immortal, and it should be a native of the Middle Earth Divine Domain.

"Bang!"

The coffin exploded, and a dried corpse covered in red stood up.

The dried corpse had its eyes closed and lifeless, apparently dead for years, but despite this, the residual breath still made people's hearts palpitate.

"Peak Martial Emperor!" Feeling that terrifying momentum, Xiao Langtian judged that this person must be the rumored to die Peak Martial Emperor.

It's just that Xiao Langtian's appearance is somewhat familiar, and even his breath is similar, as if he has seen it somewhere.

After thinking about it carefully, Xiao Langtian's pupils shrank suddenly, and his face changed greatly.

"Wolf Yu!" Xiao Langtian suddenly discovered that this person turned out to be the Great Elder of the Burning Sky Dragon Palace back then, Wolf Yu!

Great Elder Wolf Yu, died in the Demon Killing Valley?

Xiao Langtian's mind couldn't turn, and his heart was very alarmed.

Wolf Yu has been dead for hundreds of years, and in the remnants of it, there seems to be a trace of the power of the law, and with my current strength, I can't keep it.

"What happened?" Xiao Langtian was puzzled.

"Ah!!" At this time, Wolf Yu suddenly shouted in pain, and the power of the vast law, like a huge wave, rushed towards him.

This is the law of Wolf Yu, the law of killing!

His killing method has long been perfected, and the resulting killing field can be breathtaking, making people silent in the idea of killing, endless, only Heaven and Earth Ning Qing can balance this killing thought, but with Xiao Langtian's current state, it can't be used.

This is not difficult to explain the bones on the Burial Demon Ridge, those people are all killing each other, or attacking the reflection formation after going crazy and dying.

"Burning Sky Domain!"

Xiao Langtian let out a low roar, and a vast flame law realm erupted, freezing five meters around his body, preventing Wolf Yu's killing law from getting closer.

"Wolf Yu, do you remember me?" Xiao Langtian's eyes were solemn, staring straight at Wolf Yu in front of him.

The remnant soul of the dead wolf Yu struggled, and all kinds of strange runes appeared.

He opened his eyes and stared at Xiao Langtian in front of him, and a strange luster suddenly flashed in his lifeless eyes.

"Wolf Yu, I am the Greedy Wolf Demon Ancestor, Xiao Langtian!" Xiao Langtian continued.

In Wolf Yu's cloudy eyes, there was a hint of brightness, and his body slowly bent, which was all instinctive behavior.

Even if he died for hundreds of years, his remnants still told him that he was a person from the Burning Sky Dragon Palace, and he had to obey in the face of the Demon Ancestor!

"Demon Ancestor!" Wolf Yu screamed in confusion, and the killing fields in all directions automatically shrank back at a speed visible to the naked eye, returning to Wolf Yu's body.

"Alas!" Xiao Langtian sighed, Wolf Yu had been dead for a hundred years, he was a dead man, even if he had a little residual thought, it was useless.

At this time, Xiao Langtian was suddenly stunned.

Although Wolf Yu has been dead for a hundred years, his body is still there, and the causal impact is dispensable, and he may be resurrected with a reversal of time.

Thinking of this, Xiao Langtian said: "Wolf Yu, you go back first, and I will come to save you within ten years." ”

With Xiao Langtian's current strength, if he saved Wolf Yu, he would be the first to be killed by the backlash, after all, it was the peak Martial Emperor, and his life was much stronger than him.

Wolf Yu didn't seem to understand, but he could feel Xiao Langtian's order, so he crawled back into the coffin and closed the coffin board.

Everything in the dungeon is calm.

Xiao Langtian shook his head helplessly, this trip was in vain.

He was about to leave and change the location, but suddenly saw that there seemed to be a white jade slip next to the coffin.

He reached out and sucked the jade slip into his hand.

"Is this the jade slip left by Wolf Yu before he died?" Xiao Langtian's expression was shocked.

He probed his divine sense into it, and suddenly a large amount of information poured into Xiao Langtian's sea of consciousness like a roar of mountains and seas.

"My name is Wolf Yu, I am the third Great Elder of the Burning Sky Dragon Palace, five hundred years after the destruction of the Dragon Palace, in order to recreate the glory of the Dragon Palace, my Wolf Yu deserved to die, and rushed to the depths of the Demon Killing Valley to seek a glimmer of life. ”

"Fortunately, God has eyes, after a hundred years of exploration, I finally found the specific location of the Immortal Gate Vault, but I was unable to open it for the time being, so I planned to return to the outside world and discuss the opening plan with the young master. ”

"It's a pity that when he returned, he was besieged by a large number of fierce beasts of the wilderness, and after repelling the beasts, he was seriously injured and dying, so he left his last words and dug his own grave in order to reincarnate as soon as possible. ”

"The following is what I have learned from exploring the Demon Killing Valley for a hundred years, and I have drawn a map, including the specific location of the Immortal Gate Vault, and I hope to make friends with those who are destined. If someone is destined to obtain immortal fate through this thing, please promise me, and if you can meet the disciples of the Burning Sky Dragon Palace, please help them!"

Seeing these words, Xiao Langtian was slightly moved, worthy of being the Great Elder he had carefully cultivated, and he still remembered the Burning Sky Dragon Palace to death, for the sake of a glimmer of life, even if he paid for his life, he had to break into the Demon Valley.

Xiao Langtian could feel the desperation in Wolf Yu's words.

"Wolf Yu, don't worry, when I Xiao Langtian returns, I will definitely be able to regain the glory of the Greedy Heaven Demon Ancestor!"