All the people followed behind Chu Yun and watched the fluorescence pass by them, feeling the faint spiritual power, and no one spoke.

"I finally know why this hall is not burning, because there are undead people looking up from below, and although they are dead, they are still guarding the hall."

Chu Yun used the power of compassion to pass away, and walked all the way forward, and finally all the people gradually felt the moisture, not like it was dry at that time like just above.

When I breathe, I feel an inexplicable pain in my throat.

As the sunlight behind him gradually disappeared, it began to darken in front of him, and there was nothing in the cave except for the footsteps of everyone.

Chu Yun firmly grasped Feng Yu's little hand and kept walking into the depths.

"Something is wrong with Chu Yun"

Feng Yu whispered, Chu Yun stopped, sure enough, something was wrong, the surroundings were too quiet, and there was no sound behind him.

Turning around, I saw that in an instant, there was nothing behind it.

"What about people?"

"I don't know"

Feng Yu shook his head, and the two of them swiped their fingertips and a huge fire burned, only to realize that the place where they were walking was no longer a narrow cave, but a cave with countless holes interspersed.

Each cave is very large, and the entrance is almost the size of a room.

"What's going on?"

"No, there shouldn't be such a presence here, it looks like a place where a reckless beast lives"

Chu Yun looked at the caves that extended in all directions, and began to wonder if this was the body of a rock demon.

"What about Chu Yun?"

Qi Ming asked suddenly, and the people around him also looked at the pitch black in front of him and nothing, and touched his head with a blank face, "Didn't you just lead the way in front?"

"Waste, I can't even see a person, the ghost is strange, we go back the same way, hoping to find Chu Yun, Chu Yun is too weird all the way, as if he knows everything, follow him and we can live"

Qi Ming, the two of them nodded, and when they turned around and used the flames to illuminate the space, they were also stupid, where is this a cave, is it clearly a thousand-eyed cave?

"I can't find the way I can go"

Ghost sighed helplessly.

At this time, Chu Yu and Jian Gongzi on the other side were also in this situation, and they found that there were fewer and fewer people around them, and then a firelight illuminated and froze completely.

"What's going on?"

"I don't know if it's like this when I walk"

A person said in a daze, Chu Yu and Jian Gongzi were angry, they all knew that Chu Yun was not simple, and Chu Yun was like a treasure here, and only with Chu Yun did he have a good opportunity.

In an instant, the entire cavern began to be lit up by fire.

At this time, only the people of the Biyun Dynasty had a calm face.

"National Teacher, what should we do now?"

"It's okay, the fire left no grass here, there is no danger here, let's keep walking, the regent is still waiting for us outside"

Xiao Ji said simply, and everyone began to walk inside.

Over time.

The light in the cave gradually increased, Chu Yun looked at the caves, which were obviously made by a mysterious beast, there must be something alive in it.

"Are you really sure? Flames can burn into ruins and scorched earth for thousands of miles, there is no grass and no life, how can there be a mysterious beast?"

Feng Yu still looked a little incredulous, if the mysterious beast that survived in the Heavenly Punishment was so powerful, and after all these years, it must have reached an insurmountable point.

"If you think about it, the edges of the caves we just entered are very neat, without a grain of dust and sand, but if you look at the caves around here, although they are the same size, they look like a circular cave as a whole, not square, and there are traces of friction on the rock walls."

"It's all soft sand underneath, which means that there are mysterious beasts that often move around here."

Feng Yu listened to Chu Yun's words, slowly approached the rock wall, and touched it gently, sure enough, it was very soft, and as soon as he touched the sand directly, it slid down.

"How?"

"I see, the cave I just entered was formed and then quenched by the fire into a whole rock wall, which became very hard, but here it is different, it was formed after the fire, so it is very brittle."

Chu Yun nodded so teachable, it can be understood at one point.

"So what do we do now?"

Feng Yu asked.

Chu Yun looked back at the cave behind him, now it was the same choice to go back and go forward, and he didn't know where the exit was.

"Go to the depths, if the Xuan Beast must have something to do with the Biyun Sect, so there should be something in the depths, and a sect will always leave a few things."

Chu Yun said as the two of them walked inside.

The crowd also began to wander through the huge cavern.

"Who?"

Chu Yun turned around and slashed his sword, and a sword light split the space in the firelight, and directly a figure, and the condensing fist shattered the sword mang and stood beside Chu Yun.

Holding a piece of talisman paper in his hand, it was Helian Xuan.

Chu Yun, the person who left at the beginning, made two formation rune papers, sealing the spiritual power in them, so that the two people could sense each other's location.

"Sect Master Chu is me"

Of course, Helian Xuan couldn't call the master in front of Feng Yu.

"Helian City Lord"

Feng Yu looked at Helian Xuan and was curious.

"What did you find?"

Chu Yun was not polite at all.

"The Biyun Dynasty is really related to here, after we all came in, we separated, and the people of Biyun walked alone on the top of the mountain we just entered, and on the other side of the mountain, I saw the endless abyss, it's true"

"According to what you said, the original abyss phantom should be an illusion of space crossing."

"The people on the top of the mountain seem to have taken a huge formation map from the cliff, and then stayed for a few moments, and then left a few people, Xiao Ji and they came here."

"Sure enough, it's not just martial arts."

Chu Yun nodded.

"Where we come, we go"

After saying that, the three of them walked inside.

Feng Yu looked at Helian Xuan, which made Helian Xuan feel weak in an instant, this is the future teacher, and she can't talk back, if she wants to leave, doesn't this mean that she is weak?

Looking at Chu Yun's innocent face, sure enough, the master is the master, and his face is different.

"How come Helian City Lord and Chu Yun are so familiar?"

"People go to high places, water flows to low places, and the Emperor of Chu has promised me to be the king of Jiuli after I go out, and guard Jiuli City"

Helian Xuan opened his mouth to boast, Chu Yun was stunned when he heard it, and the king of Jiuli wanted to be beautiful, and he was a hero who worshiped the generals and the marquis, and this kid wanted a prince without doing anything It was crazy.

Soon everyone's voices echoed in their ears, and a ball of fire appeared in front of them, and gradually everyone seemed to have gathered.

"Looks like the end is coming"

Feng Yu firmly grasped Chu Yun's little hand, and obviously began to feel a little nervous, after all, it was a girl.

"Brother Chu, it's really good to see you"

Qi Ming was the first to see the arrival of Chu Yun and Feng Yu, and when he saw Helian Xuan, he was also at a loss, he didn't expect the city lord of Jiuli City to be with Chu Yun.

Helian Xuan's prestige in Jiuli City must not be underestimated, it seems that Chu Yun is not without a little preparation to come in, one Jiuli City is enough to be a force to be reckoned with.

"I didn't expect Brother Qi to come over first."

Chu Yun also said politely a few times, and then found that the surrounding caves, whether it was people up and down the caves, began to gather here.

All at once all the people who came in were gathered together.

Looking at the empty place, everyone looked at each other.

"What is this place?"

"Is it empty after a long time? This sect is too poor?"

Everyone began to make trouble again, Chu Yun looked at Xiao Ji, and at this time, Xiao Ji could know some things.

"Sect Master Chu, this is a formation, I heard that you can break the Xuantian Sect's mountain protection array pumice stone formation, this formation is probably also easy for Sect Master Chu."

Xiao Ji walked to Chu Yun's side and took out a huge formation diagram, at this time, everyone finally understood a little bit Chu Yun had already cooperated with Biyun.

The moment Chu Yun took the formation, he found that it was a sealing formation, and it was so ingenious that people couldn't see it at all without looking carefully.

Looking at this formation, since it had the same place as the sword formation in the cave and the pumice stone formation of Xuantian Sect, thinking of this, Chu Yun wondered how Xuantian Sect could be involved.

Xuantian Sect's pumice stone formation is nominally a mountain protection array, but the real existence is the terrifying blood qi under the sealing abyss, since there is also such a formation here, this can't help but make Chu Yun a little surprised.

At least it shows that this place has something to do with Xuantian Sect, and as for what the relationship is, I still don't have a clue.

Chu Yun looked at the formation, stepped on the middle of the cave, and sure enough, golden light emerged, forming a short suspension formation in the space.

The spiritual power below kept emerging, and Chu Yun looked at it and became curious, there shouldn't be such spiritual power here.

"This is the eye of the formation, the real formation is not here"

Chu Yun looked at Xiao Ji and asked with a smile.

"Sect Master's Eye, the real formation is indeed not here, but the treasure is indeed below"

Xiao Ji looked at Chu Yun and saluted and said very politely, because he knew that Chu Yun could break the formation, and this formation was similar to the Xuantian Sect formation outside.

Chu Yun stepped forward, and one after another figures appeared in mid-air, and one after another palm prints hit in all directions, and in an instant, Chu Yun's formation began to shake.

"On"

The Heavenly Magic Chain in his hand was full of demonic energy, with the power of Senluo, the cave shook directly, the formation began to crack little by little, and cracks still began to appear in the ground below.

At this time, the people of the Biyun Dynasty outside stood on the cliff wall and looked at the golden formation above the abyss that began to float, looming, as if it was about to disappear.

"Ready, when the formation disappears, we'll go down and get something"

An old man spoke slowly.

All of them began to prepare, long chains in their hands and hooks around their waists.

Chu Yuntian's magic chain flung upwards and directly stimulated the roof of the cave to levitate in mid-air, and the ground below cracked, and an incomparably pure spiritual power emerged, directly illuminating the space.