The figure slowly stepped down into the air and came to the vicinity of the stone gate, Yi Chen looked at the ancient stone gate and nodded slightly, at this moment the large array was cracked, and the star map reflected on the stone gate had also disappeared.

Behind him, everyone's figures swept over, and the three old men of Yunbai came to the front first, looking at Yi Chen with amazement in their eyes.

"Xiaoyou is really extraordinary...... Old Man Yunbai exclaimed, hearing this, the rest of the people nodded, Yi Chen shocked them too much, and the latter's soul melting state has not been lifted at this moment, and the aura on his body still gives them a rather strong sense of oppression.

"Hehe, fortunately, I didn't disgrace my life. Yi Chen smiled slightly, nodded flatly, he was also quite nervous before, but fortunately there was no accident, and the big array was cracked safely.

"Let's go. Immediately afterwards, Yi Chen said calmly, and then he stepped forward and pressed his palm on the stone door, wanting to push it away, but after a slight force, his expression was stagnant, and the stone door did not move at all.

At that moment, Yi Chen's hand added a little strength again, but after a while, the stone gate still did not move, making him raise his eyebrows, revealing a look of surprise, and then his hands were pressed on the stone gate, pushing hard, but the stone gate still did not move.

"Is this stone gate weird?" Yi Chen's complexion suddenly changed slightly, he was in a state of melting spirit at the moment, and he couldn't push open this stone door with all his strength, could it be that this stone gate weighed tens of thousands of catties?

"Xiaoyou, what's wrong?" Behind him, everyone was slightly stunned, and the old man Yunbai immediately asked.

"This stone door seems to be a bit heavy, and it may need to be opened by three seniors. Yi Chen frowned slightly, immediately took a few steps back, and arched his hand to the three people behind him.

"Oh?" Hearing this, the three old men raised their eyebrows, their eyes showed surprise, and then stepped forward, carrying the aura in their hands, pressing on the stone door, to push it open.

"Huh?" But soon, the faces of the three of them changed slightly, obviously they were aware of the heaviness of the stone gate, and immediately the three of them looked solemn, and the aura in their hands was full of aura, and they pushed the stone gate again, and finally at this moment there was some creaking sound, and the stone gate was slowly pushed, gradually opening to both sides.

Seeing this, Yi Chen's face immediately shook slightly, and his eyes showed a gleam, and the moment the stone door opened, he noticed a very strong ancient aura coming to his face, as if a new world hidden in endless years had been opened, and a familiar ancient qi machine had descended.

Under the joint efforts of the three Tongxuan Stage seniors, the stone gate was finally completely opened, and when they withdrew their palms, the three of them breathed a sigh of relief, obviously it took them a lot of effort to open this stone gate.

"Let's go, fellow Daoists. The old man Yunbai said indifferently, and he didn't look back, the three of them immediately took the lead behind the stone gate, Yi Chen followed, and everyone also rushed in.

Behind the stone gate was a forest, with many towering ancient trees, as well as many withered stumps and broken stone pillars, which were very wide, and seemed to be far beyond the area covered by the huge ruins seen from outside the mountains, which made Yi Chen suddenly extremely surprised.

"It should be a small world opened up by powerful monks in ancient times...... Walking ahead, the old man Yunbai suddenly stopped, looked around, and exclaimed, and the other two Tongxuan period monks also nodded when they heard this, it seems that they also saw some clues.

"Open up the world......" Hearing this, Yi Chen's expression froze slightly, revealing shock, opening up the world is something that can only be done by standing at the peak of this world, and he has also entered the world that has been independently opened up, and the seventh prison realm of Qingxuanzong is a big world opened up by the ancient immortal powerful demon ancestor.

"There seems to be a stone hall ...... outside Qianzhang" At this time, another Tongxuan Period senior suddenly spoke, their divine sense was far extended beyond Yi Chen and other foundation-building monks, and they could know the scene outside Qianzhang well.

The words fell, and immediately, including the old man Yunbai, the three predecessors of the Tongxuan Period all flashed out, disappeared in the blink of an eye, and went straight into the distance.

The group walked through the ancient forest in a mighty way, and dozens of foundation building monks were connected together, almost setting off a hurricane along the road, but Yi Chen and the old man Yunbai took the lead in rushing out of the forest, came to a flat and wide pitch-black land, and saw a huge gray-white ancient stone hall standing abruptly in the center of the pitch-black plain a hundred zhang away.

"Why does the old man think this stone hall is a little weird......" Standing on the pitch-black earth and stopping, the four figures did not move, they all looked at the gray-white stone hall a hundred zhang away, frowned, the old man Yunbai took the lead in speaking, they all noticed the unusual qi, even Yi Chen, also felt it, his eyes showed solemnity, that stone hall made him have an eerie feeling.

"I'm afraid it's not a good place. After pondering for a while, Yi Chen frowned, he thought of the skin of the Nightmare Clan that the old man Yunbai had shown him, it was said that it was from behind this stone gate that floated out, maybe it came from this stone hall.

"My consciousness was blocked by this stone temple, and I couldn't probe its interior. Immediately after, a senior of the Tongxuan Stage frowned, revealing uneasiness, and then looked at the old man Yunbai, and found that the latter also shook his head and said nothing, obviously they had all scanned the stone hall with their divine senses, but they couldn't see through it either.

"Let's take a step at a time......" pursed his lips, Yi Chen spoke, the words fell, and the figure flashed out first, behind him, there was a strong sound of swishing wind in the forest, and the monks arrived one after another, and when they saw Yi Chen rushing out, they also hurriedly followed.

"Hey...... I'm ......not as good as the juniors" Seeing this scene, the three old men of Yunbai immediately smiled a little bitterly, the three of them, who had cultivated the highest, were worried at this juncture, and they were timid, and they were not as decisive as Yi Chen and their group of foundation-building monks.

It's already here, so why don't you retreat because this stone hall is a little weird?

"Let's go......" shook his head helplessly, the old man Yunbai waved his hand, and his figure disappeared suddenly, and the other two also looked at each other when they saw this, nodded, and then went straight to the stone hall.

Yi Chen took the lead in rushing into the stone hall, the door of the hall was wide open, there was no blockade, and it was empty, only eight stone pillars stood up, and there seemed to be something on the top of the stone pillars, two of which had collapsed, scattered with rubble.

But at this moment, Yi Chen had no intention of looking at those stone pillars, his eyes showed horror, staring at the dark depths of the stone hall, as if he saw a throne standing on a high step, and in the middle of that throne, it seemed that a figure was sitting majestically, flashing two strange dim red rays!

Is there a living person in this stone temple?

"Sure enough, it's a member of the Ancient Nightmare Clan......" Yi Chen's eyes immediately trembled, but at this moment, Yu'er's voice suddenly sounded in his head, and he was not so alarmed, making him slightly stunned.

"On the throne are the members of the Nightmare Clan, dead or alive?" Yi Chen immediately asked in his heart, in this stone hall, his divine sense was cut off and could not be explored, and the light in the depths of the hall was too dim for him to see clearly.

"Of course it's dead, the Nightmare Clan is not a Demon Clan, how can it survive from ancient times to the present?" Yu'er's voice came again, making Yi Chen immediately breathe a sigh of relief, but he still couldn't help but break out in some cold sweat on his forehead.

Fortunately, it's not alive, otherwise, according to Yu'er, every member of the Nightmare Clan is an existence at the level of Gu Zun, so today none of them will be able to escape......

"What's the matter with the red light?" The sound of the wind swishing behind him sounded, and the monks entered the stone hall one after another, Yi Chen asked in his heart as he walked around, cautiously observing the surroundings.

"The people of the Nightmare Clan are born with dreamy eyes, which can make the people they see fall into the Nightmare Fantasy Realm, the pupils are divided into seven colors, each is different, the Nightmare Clan with red pupils is extremely strong, and it is the pinnacle existence of the Nightmare Clan, and this is the red pupil in front of him, and he must also be the pioneer of this small world. Yu'er slowly recounted, in fact, she didn't know much about some rumors about the ancient times, but for this nightmare clan, she was surprisingly quite familiar, in the ancient times, she had heard the elder generation of the Jade Soul clan tell that this Nightmare Clan seemed to have some intersection with her Jade Soul clan.

Hearing this, Yi Chen was a little stunned, and then nodded lightly, and when he came to the center of the stone hall, he stopped, looked at the huge stone pillars standing around him, and his eyes showed solemnity, and he noticed an extremely unusual spiritual pressure fluctuation.

After entering the stone hall, all the monks were frightened by the figure on the throne, even the three predecessors of the Tongxuan Period, the old man Yunbai, but then, under Yi Chen's explanation, everyone breathed a sigh of relief and showed a sudden expression.

"There seems to be something ...... on these stone pillars" At this time, the old man Yunbai walked to Yi Chen's side, looked around at the stone pillars around him, and then muttered.

"Hmm. Yi Chen nodded lightly, indeed, there seem to be some treasures on this stone pillar, and the spiritual pressure is good, and it is very likely to be the magic weapon of the ancients.

Everyone was aware of it, but after a while, no one dared to move easily, because in addition to the things on the stone pillar, they found that there seemed to be some unusual qi in this place, which did not come from the top of the stone pillar, but ......

From the stone pillar itself!

"These stone pillars are a bit weird...... one of the other two Tongxuan period seniors also frowned, and even a group of foundation building period monks noticed it, as Tongxuan period monks, they naturally discovered it earlier, but although they knew that it was a little weird, they couldn't tell where the weirdness was.

"Before you can take the top of the pillar, you need to deal with the pillar. Yi Chen's eyes narrowed slightly, and he said solemnly, he didn't dare to rush into the air, he always felt that the air around these stone pillars was filled with unknown killing machines, if he stepped into the air at will, it was very likely that he would encounter danger, although there were dozens of foundation building period monks gathered around, and there were three Tongxuan stage seniors, but he was still a little uneasy, and he was not sure in his heart.

"What should I do......?"