A group of people came to the edge of the hole.

Everyone, including the seven old monsters, used their mana to resist the thump coming from inside the cave.

Seeing this scene, Xia Yin also slightly agitated the mana in his body, pretending that he was also resisting the erosion of sound......

After a group of demon demons also came over, Lou Lao Wei's eyes showed a touch of fanaticism: "Everyone, go down with the old man!"

As soon as the words fell, Lou Lao Wei was the first to jump into the pitch-black hole......

Two more old monsters flew after him.

"You guys also go down, the old man and the others will break off!"

Luo Changhan looked at Xia Yin and the others and a group of demons.

Shen Lang, Du Shentong and the others followed and jumped down.

Xia Yin glanced at Wei Wuqiu and Han Poison, and violently turned the Five Qi Guiyuan Gong into a cyan light curtain, enveloping the two of them, and then followed closely behind a group of demons, jumping downward, followed closely by Zhang Rouran.

Among this group of people, Wei Wuqiu and Han Poison belong to the Zhuji monks, but in Xia Yin's cyan light curtain, there is no need for two people to drive the magic weapon to fly, and the plague has not broken through to the Jindan because of the forcible suppression of the realm, and it also needs to fly with the weapon, but this guy who is as thin as a bamboo pole shook his body directly, and turned into a large yellow cloud, followed by Zhang Rouran, and walked side by side with Xia Yin......

Wen Tiange, Zao Wou-Ki and others also jumped down one after another.

Seeing that all the young disciples flew into the cave, Luo Changhan and the three old monsters also followed......

......

In the light mask of Xia Yin's mana derivation, Wei Wuqiu and Han Poison suddenly looked sideways at Xia Yin beside them with a surprised face.

"Don't speak, continue to use your mana, and pretend to resist the invasion of sound!"

Xia Yin's voice sounded in the minds of the two.

Wei Wuqiu and Han Poison reacted instantly, it turned out that Xia Yin was not affected by this mysterious voice, and even they under his mana were no longer bothered!

Pleasantly surprised, the two of them continued to operate their mana according to Xia Yin's reminder, pretending to resist as much as they could.

This kind of pretense doesn't consume too much mana, making the two of them countless times easier in an instant!

And Xia Yin's attention was completely on this bottomless pit.

Everyone dived rapidly all the way, but this Chaotian cave seemed to have no bottom, and it was still endless!

Moreover, Xia Yin also found that the surrounding cave walls were covered with dense runes, which were very similar to those on the altar......

With so many runes, Xia Yin couldn't imagine how long it would take to draw them.

The biggest possibility is that these runes are not drawn, but an ancient power has comprehended the true meaning of the runes, and with just one thought, infinite runes can be derived......

Unexpectedly, these runes did not stir in the slightest no matter how close a group of reincarnated stars were, and it seemed that unlike the altar runes, the only effect of these runes was to strengthen the passage......

The next time was beyond anyone's expectations!

After everyone dived for an hour, they finally came to the end.

A group of people landed one after another, occupying most of the space at the bottom of the cave.

However, the whole bottom of the cave was empty, and nothing existed.

In this dark place, Xia Yinyun looked carefully with all his eyes, only to find that there was a horizontal passage on the right side, spreading in the darkness ahead, I don't know how long!

The seven old monsters were also apparently a little surprised.

Old Lou waved his hand: "Keep going!"

A group of people walked towards the passage that led to the darkness......

At this time, the sound of the knock was getting clearer and clearer.

All of them can only keep strengthening their defenses.

Along the way, the careful Xia Yin noticed that this passage was not straight forward, but had a great arc, and there were still countless dense runes on the cave wall.

The old monster Lou in front of him suddenly sighed, and then stopped his pace.

Xia Yin and the crowd behind them raised their eyes and saw that they had reached a corner.

Moreover, in this corner place, countless runes were woven into a huge curtain, blocking the way.

Old Monster Lou flicked his fingers, and a sword qi shot out......

With a snort, the "curtain" rune shone slightly, blocking the sword qi.

"What a strong defense!"

Old Monster Lou couldn't help but exclaim.

The seemingly random sword qi just now actually contained Lou Laowei's lifelong cultivation, even if an ordinary Yuanying monk sacrificed his defense, he would be pierced by the flying sword!

However, these runes blocked this sword qi with an understatement.

"You, go over there and try it!"

Old Lou pointed at Du Shentong and motioned for him to walk over.

Obviously, this demon youth is also the reincarnation of the stars.

For this point, Xia Yin is very understanding, after all, the Netherworld has plundered hundreds of thousands of human babies with spiritual roots, and they have multiplied in the Netherworld, although these people have been demonized, but the root is still an out-and-out human being, and it is not surprising that there are stars reincarnated in the Netherworld.

What's more, in addition to these plundered spirit root babies, the origin of the Netherworld also seems to have a close relationship with human beings, otherwise where did the Demon Worship family come from?

Du Shentong slowly walked forward......

Sure enough, as Lou Lao Wei expected, when he was three feet away from the "curtain", the runes on the "curtain" became restless, and on Du Shentong's body, a wisp of mist quietly evaporated, slowly drifting towards those runes......

"Come back soon!"

Old Lou shouted in surprise and asked Du Shentong to walk back.

"It seems that these runes on the curtain, like the altar, are all derived from the ancient power and blood of the sealing ancestor, so they are very eager for the luck of the stars!"

Luo Changhan's voice was full of relief.

This "curtain" has such a strong defensive power, if it can't devour luck, this group of old monsters is really not sure to break it.

Next, a group of old monsters repeated their old tricks and formed a formation of seven crystals......

Lou Lao Wei pointed at Wen Tiange: "Boy, come here!"

After Wen Tiange glanced at Xia Yin, he walked to the front of the crystal formation......

A mist evaporated from Wen Tiange's body, merging into the crystal tower, and when it slowly floated out on the other side, it had become a pitch-black color, constantly swallowed by the runes on the "curtain".

In less than five breaths, the runes on the "curtain" shattered one after another, revealing the passage ahead!

A group of old monsters happily put away the formation crystals and continued to move forward with Xia Yin and the others......

On the next road, rune "curtains" kept appearing around the corners, and Wen Tiange came forward, borrowing the formation to defile the star luck, breaking the runes and continuing to move forward.

Xia Yin was surprised to find that this passage turned around and twisted around, which seemed very strange......

It wasn't until the ninth time that the rune was broken, and the luck on Wen Tiange's body had become very small.

Lou Lao Wei ordered Wen Tiange to go to the back of the crowd and replace Zao Wou-Ki......

And at this time, the sound of knocking seemed to be ringing in my ears, becoming more intense and more powerful!

The two groups of young monks needed to use all their mana in their bodies to resist the invasion of the voice.

Several demon youths who had spurted blood at the entrance of the cave suddenly went to the end, and after convulsions violently, they bled to death!

This scene made Wei Wuqiu and Han Poison change color.

The two of them, if it weren't for Xia Yin's mana light shield to protect them, would have died as strangely and tragically as these demons now!

Several old monsters looked at Xia Yin and Han Poison Wei Wuqiu in some surprise.

Luo Changhan asked in a deep voice, "Xia boy, can your mana be able to resist the invasion of sound?"

Xia Yin shook his head lightly: "How is it possible, it's just that the disciple once cultivated a soul-fixing spell, which can weaken the sound erosion!"

A group of old monsters suddenly realized.

This explanation is very reasonable.

As for saying that Xia Yin was not disturbed by that voice, even if he said it, it would be impossible for the seven old monsters to believe it.

Then the crowd moved on......

After Zao Wou-Ki used the star qi luck in his body to break through the three rune "curtains", the passage in front of him suddenly changed, no longer as black as ink, but with a strange red light, illuminating the wide passage as if it had been coated with a layer of blood, which made it even more eerie!

And unlike the rune-covered passages in front, countless blood-colored threads like spiderwebs appeared on the walls of the passages in front, mixed with some pipes as thick as arms, and there was the sound of water surging inside......

And when they got here, the sound of the knock seemed to be just a stone's throw ahead, clearly audible, and the power of the sound was not only to the limit of the enduring of a group of young demons, but even the seven old monsters had become solemn!

At this point, Luo Changhan and other old monsters behind Xia Yin and the others had to release a large amount of light to envelop Xia Yin and the others and a group of demon demons, lest these people burst their hearts and bleed to death because they couldn't resist! After all, in the future, this group of people still needs to be used!

"It seems that this is definitely the heart of the Ancestor!"

An old monster said in a deep voice.

Xia Yin couldn't help the curiosity in his heart, and asked the old monster who spoke in front of him, "Senior, what is the ancestor in your mouth...... Who?"

The old monster turned his head and glared at Xia Yin: "Shut up, kid, is this what you can ask?"

Xia Yin touched his nose a little embarrassed, and stopped talking......

At this moment, the bloodlines on the inner walls on both sides were as thin as hair, and suddenly shot towards the old monster and a group of demon demons who were leading the way in front......

"Stand back!"

Xia Yin discovered the danger almost immediately, and loudly reminded Wen Tiange and the others behind him, and then retreated with Han Poison Wei Wuqiu and the others!

The four old monsters didn't care to use their mana light to envelop Xia Yin and the others, and shot forward violently to rescue those demon demons!

However, before the four old monsters rushed in front of a group of demon demons, they saw the dense blood-colored thin lines on the cave wall in front of them, as well as the huge pipes as thick as an arm mixed in the thin lines, rushing out of the cave wall one after another, drowning the entire passage in the blink of an eye!

Yes!

Ahh......hhh

The screams of the demon clan demons came out from countless blood lines, and they were extremely poignant!

Hearing the screams, the four old monsters were even more anxious!

This group of demon disciples is also the top demon of the Netherworld, if it is damaged here, the loss is really unbearable!

The four old monsters roared angrily, and instantly erupted with a terrifying aura unique to the Yuanying Great Perfection Realm, and their bodies were full of demonic energy......

One after another, extremely sharp sword qi shot out in all directions, cutting wildly towards the blood-colored thin line, and the four old monsters jumped up violently, rushing into the endless blood line......

This scene made Xia Yin's face instantly appear with a touch of ecstasy.

"Here's your chance!"

Xia Yin roared angrily: "Rouran, take everyone out of here!"

Zhang Rouran looked at Xia Yin, and as soon as there was a trace of hesitation on her face, she heard the cold voice of Lou Lao Wei coming from the endless blood line: "Dare to have the slightest idea of escaping, the old man will peel you one by one and cramp!"

Xia Yin couldn't help but be very anxious, and glared at Zhang Rouran fiercely: "Don't leave yet!"

And Wen Tiange and the others have already come to Zhang Rouran's surroundings, their faces full of nervousness and expectation.

The girl finally gritted her teeth, and quickly recited an obscure incantation in her mouth, and her colleague's hands were sealed......

A powerful spatial fluctuation suddenly bloomed, bouncing Xia Yin back in the direction of the blood-colored thin line!

Whew!

The sound of space shattering rang out.

A group of people disappeared in front of Xia Yin's eyes in an instant!

Almost at the same moment, Luo Changhan's figure suddenly shot out from the blood line......

"Damn, give it all back to the old man!"

However, it was already a step too late, and Luo Changhan could only watch as the spatial crack quietly closed!

But Xia Yin had already turned around and stood in front of Luo Changhan.

In an instant, a strong aura in Xia Yin's body exploded, and a pair of eyes stared at Luo Changhan, an old monster, full of fanatical fighting intent!