Yi Chen's eyes showed uneasiness, he stared at the huge copper furnace in the sky, the dazzling light cluster rose and fell in it, and the Dao meaning was pervasive, and then he looked at the purple light in the sky, but at this moment, his face suddenly changed, and he found that those gaps in the sky had expanded a lot!

"What the hell is going on?" Yi Chen couldn't help frowning, Tianyu was constantly crumbling, as if it would collapse at any time, which made him a little flustered.

"I'm afraid that this prison realm can't withstand the existence of Daohua Dan, and the closer to Dao Dan's birth, the more unstable the space becomes. Yu'er appeared beside Yi Chen at this time, and also stared at the gap in the sky, frowning slightly.

"The reason why this purple light can't expand should be suppressed by the prison realm, but this suppression is being loosened, I'm afraid that when Dancheng is completed, it will be the time when the space here completely collapses!" Yu'er then speculated.

When the words fell, hearing this, Yi Chen's expression suddenly changed drastically, and the prison realm collapsed, so wouldn't the demon clan have a chance to escape from the prison realm and harm the living beings in the outside world?

Thinking of this, Yi Chen's face changed in shock, he suddenly looked at the purple light, indeed, in the process of the gradual collapse of the sky, this purple light faintly seemed to expand a little!

"Click!" However, at this moment, a crisp cracking sound came, resounding and falling from the sky, echoing in the entire space for a long time, Yi Chen's pupils shrank suddenly, and those gaps in the sky were a little bigger at this moment, and at this moment, his expression suddenly changed, and the space around him seemed to be faintly shaking!

Just a few breaths, Yi Chen felt that the entire dojo was trembling violently, making him almost unsteady on his feet, he looked at the purple light in the sky, and sure enough, the purple light was a little larger, and the light emitted almost covered nearly half of the sky!

"......What's going on there?!" A hundred miles away, Mo Qian's flying figure suddenly stopped, looking at the terrifying vision above the sky not far away, his eyes showed horror, he hadn't found Yi Chen, and such a shocking change had occurred in the depths of the prison realm, which made his heart even more uneasy at the moment.

Yi Chen tried to forcibly stabilize his body, but the dojo shook even more violently, and at the same time, the huge copper furnace phantom in the sky buzzed for a while, and a strong Dao intent spread, and the light cluster containing the Dao Transformation Pill was even more dazzling!

"Get out of here quickly! Daohua Dan is about to be completed, the space here must collapse, and this dojo will also collapse!" Yu'er's panicked voice suddenly sounded in Yi Chen's ears, extremely urgent, and at this moment, she took Yi Chen's hand and wanted to take him away from here.

But Yi Chen's body never moved, his eyes showed hesitation, and more unwillingly, this Dan was his only chance to build a foundation together, such an opportunity, he couldn't give up lightly!

"Wait a little longer, I have a slate in my hand, but I can escape temporarily, if I can't get this pill, I'm not reconciled!"

Yi Chen said in a deep voice, he shook his head, broke away from Yu'er's hand, took a few steps forward, and stared closely at the Daohua Pill in the illusory shadow of the copper furnace, unable to take his eyes off it.

Seeing this, Yu'er suddenly became anxious, and anger appeared on her face, Yi Chen was too impulsive and self-conscious, and almost never listened to her advice, so the prison world went all the way, almost covered with bruises, and now she is facing a life and death situation, and she is still thinking about Daohua Dan not forgetting, is it more important to break through to Zhuji than to save your life?

Immediately, Yu'er was about to step forward and take Yi Chen away again, but at this moment, the dojo suddenly trembled violently, and there was a earth-shattering roar, coming from below, as if something had exploded, the faces of the two changed suddenly, and Yi Chen hurried to the edge of the platform at this time, looking down, scanning back and forth, after careful inspection, his gaze was fixed on the fourth stone platform at the very bottom, and his pupils suddenly shrank!

It was too far away for him to see clearly, but at this moment, in the center of the stone platform, the blood altar seemed to have exploded to the ground, and when the smoke and dust were billowing away, an ancient qi machine was revived, and a figure vaguely seemed to have walked out, and a thick black mist was rising all over his body, exuding a monstrous aura!

"I ...... Target...... Dao Guo ......" A hoarse voice that had reached the limit spread throughout the space, intermittently, like a night owl crying, and like a fierce ghost grinding his teeth, coming out of that gloomy figure, and at this moment, Yi Chen's color changed suddenly, and the gloomy figure suddenly raised his head, looking directly at the huge copper furnace in the sky, and let out another terrible roar!

At this moment, Yi Chen was shocked, his back was instantly wet with cold sweat, this figure was too terrifying, the breath from such a distance made him shudder, under that terrible roar, as if to shatter his heart!

Immediately after, his pupils constricted to the size of a needle, his expression changed greatly, and after the roar, the figure suddenly moved, and the stone platform under his feet cracked the gap in the cobweb, and the figure rose sharply, and instantly took off to the fifth stone platform, and came up one after another, jumped high, and climbed the tenth stone platform in the blink of an eye!

"What a terrifying breath, this is not an ordinary corpse cultivator!" Yu'er also hurriedly walked over at this time, looked at the figure, her face was shocked, she didn't feel the vitality, it seemed to be a corpse cultivator, but this aura was too powerful, and the distance made her feel cold!

This corpse cultivator is the one that I have encountered before, and this aura has almost surpassed the strength of the Xuanxuan Period, and it is approaching the Xuandan Period!

Soon, the gloomy figure climbed several stone platforms again, approaching quickly, and what made the two of them frightened was that the black mist emitted from this figure was increasing, and the aura was gradually rising, and soon it had reached the Xuandan stage, and it was even rising!

"Could it be that this is Gu Zun?!" At this moment, Yu'er exclaimed, her eyes showed shock, this figure was too terrifying, it was not at all the realm that ordinary corpse cultivators could achieve, then other than that, there was only one possibility!

That is Gu Zun refining himself into a corpse cultivator!

Gu Zun is a powerful existence in the ancient era, only if Gu Zun refines his body into a corpse and embarks on the path of death, can he still have such a powerful strength after such a long time!

"What a terrible Gu Zun! He actually wanted to use a corpse to prove the Tao, and after death, he turned into a corpse to cultivate, and now he wakes up and wants to achieve the Dao Fruit!" Yu'er exclaimed, her beautiful eyes revealed an unprecedented solemnity, corpse cultivation is an alternative existence, there is no vitality, but it can be cultivated, but it no longer has the spiritual wisdom before death, it can no longer be called a living thing, and now it is just a corpse with terrible cultivation!

"It turned out to be Gu Zun's recovery!" Yi Chen's face also changed drastically when he heard this, he hurriedly slapped the storage bag, took out the stone slab again, and poured the aura into it, and wanted to run the teleportation array in it to escape from this place, Gu Zun's speed was too fast, if he was approached, I was afraid it would be too late to escape!

But his speed was still a step slower, and it took time to activate the teleportation array in this stone slab, although it was not much, it was only a breath, but it was enough for the ancient venerable to approach, and in the blink of an eye, the latter rushed to the twentieth stone platform, and at the same time, raised his head and let out a low roar, turning into a strong sound wave that tore through the space and went straight to Yi Chen and the others!

Yu'er instantly turned into a jade spirit, Yi Chen's face also changed at this time, and he hurriedly retreated, but in a blink of an eye, the place where he had stepped before was instantly blasted through a gap by the sound wave, which made him feel cold in his heart, as if he had walked on the edge of death, fortunately he avoided it in time, otherwise under the blow of Fang Cai, he would definitely die!

"I ...... Target...... Dao Guo ......!" The next moment, Yi Chen's pupils suddenly contracted, the black mist in the sky soared up, and Gu Zun's gloomy figure soared onto the high platform, and the monstrous aura instantly spread and spread, accompanied by a terrible roar, which actually made the surrounding space stagnate!

"The corpse cultivator has no spiritual intelligence, but when this Gu Zun died, he left a wisp of obsession that would not be extinguished, vowing to get the Daohua Pill, and he would definitely destroy all the things that stood in front of him, you are not his opponent, run away!" Yu'er's extremely anxious voice came, but there was no need for her to say, Yi Chen naturally knew the danger, and immediately tried to escape with the stone slab again, but at this moment, Gu Zun suddenly moved, and came to him in the blink of an eye, almost facing each other!

Yi Chen's pupils suddenly constricted into needles, and when he was far away, Gu Zun's body was shrouded in black mist, and he couldn't see his face clearly, but the moment it was approaching, what he saw immediately made him feel a chill behind him, this Gu Zun was a dried corpse, his air-dried skin was wrinkled and stuck to the skeleton, and his eyes were empty, but there was a touch of scarlet flashing weirdly in it, his hair was pale and dry, and the whole person was like a skeleton covered with air-dried human skin, which made people almost disgusting!

But at this moment, Yi Chen didn't have time to think about it, his face changed in shock, this Gu Zun's speed was too terrifying, and he couldn't react at all, so he was approached by it, and his dry palm slapped at him with a terrifying killing intent that seemed to collapse the heavens and the earth!

At this moment, the jade spirit suddenly moved, turned into a streamer, and swept towards Gu Zun's palm with an amazing momentum, and bombarded together in the blink of an eye, but it only blocked for a moment and flew out upside down, but with this moment, Yi Chen's eyes flashed, and his figure instantly dodged, and he sprinted towards the large array not far away!

This array, left by Zhang Fan, has terrifying power, can subvert the heavens and the earth, with the strength of this ancient venerable, it will never be close, this is where his chance to save his life lies!

"Stop me...... Enlightenment...... He who...... Die!" But it was just a blink of an eye, Yi Chen hadn't run a few steps, but he felt cold behind him, and the whole person seemed to have fallen into an ice cave, which made his heart suddenly tighten, Gu Zun actually caught up again, and the terrifying killing intent pressed over again, making him shocked!

However, at this moment, in the sky outside the dojo, the streamer crossed, and a tall black-clothed figure suddenly appeared out of thin air, seeing the situation on the platform, his face changed in shock, and he didn't have time to think at the moment, the spiritual pressure in his hand quickly converged, accompanied by a heavy shout, followed by a palm pressing down out of thin air!

"Yuan Zheng Palm!"

The person who came was Mo Qian, at the moment of Yi Chen's life and death, he finally arrived in time!