After breaking through the labyrinth of the hexagonal stone chambers of the crystal palace, an annular abyss, on the hard white stone cliff wall, countless stone caves were carved out.

A sea of purple fire filled the abyss, imprisoning one after another with a strong aura in the stone cave.

It wasn't until the purple fire receded, and Zhang Hao, who was standing at the bottom of the abyss, saw the scene here clearly.

But when he saw that in the nearest stone cave to him, the imprisoned soul body was after the clouds fell into the sky, his expression became extremely shocked.

Although the Flying Fox and Cloud Falling Sky entered the Crystal Palace one step later, their speed was not slow, and they came straight to the center of the main hall.

But the abyss of purple fire blocked their way. The two of them had so much experience, they could see the purple flame level in the abyss at a glance, and the clouds fell into the sky to hunt their hearts, trying to subdue the fire again, but in the end, due to the loss of their physical body, their cultivation was greatly damaged, and they were imprisoned here by the fire.

When he saw Zhang Hao, he was also very happy, but when his eyes touched the purple fire figure, the anger in his heart suddenly emerged, and after shouting "dodge", he rushed out!

"I don't know whether to live or die, the deity spared your life, but you didn't think about repentance, so I will refine you completely today. Looking at the clouds falling into the sky in anger, the purple fire figure was slightly angry, and his hands were suddenly raised, and then he pressed down.

A ferocious flame immediately swept out, surging down the circular abyss, and blasted into the clouds.

But he was not afraid, he laughed wildly, and his right hand smashed out with a fist, and the terrifying energy immediately surged, colliding with the purple fire Lang.

"Boom!"

The two collided, and a monstrous flame erupted, and this flame filled the circular abyss in just a moment.

The figure condensed by the purple fire raised its head and roared, and the fire Lang immediately began to rotate rapidly around him, and then converged into countless purple fire figures.

Zhang Hao looked at those figures that were completely condensed by purple fire, his pupils shrank slightly, and he keenly felt that there was something hidden in those figures.

Yun Luotian was no worse than him, looking at the purple fire figure standing on the opposite side, he sneered: "No wonder you want to hunt so many soul bodies, they are all used in this kind of place, the old man wants to see how powerful the soul source fire that maintains the underworld is!"

With that, his hands began to seal, and a terrifying aura slowly released from his body.

"The source of the soul, the realm of the sky, the source of the soul, the sin of love, the thought of desire! It seems that this purple fire is the source of the soul in that paragraph. ”

Standing in the grotto, looking at the earth-shattering battle outside, Zhang Hao whispered to himself.

However, this sentence was not concealed from Yun Luotian, and the aura that had just emerged on his body paused slightly, turned his head and glared at him, and said, "Bastard, what did you just say?"

Seeing this, Zhang Hao was stunned, and then he heard that the words engraved on the stone wall were erased by himself, and he smiled and said: "Phantom Blue Soul, for the sake of disaster, the abyss of sleep, once in a thousand years, the realm of heaven, the source of the soul, the sin of love, the thought of desire, remember to help the abuse! When I found here, on the stone carving at the entrance of the cave, there was such a paragraph, as for what it means, hehe..."

At the end, he couldn't help but laugh dryly.

"You're the one who promised Immortal Starfire, but in the end failed to fulfill that promise?"

Inside the abyss, within the thousands of purple fire figures, there was a voice full of majesty!

Yun Luotian frowned, gathered the aura on his body, glared at Zhang Hao, and said, "You told it?"

Nodding helplessly, he walked out of the grotto, looking at the group of purple fire figures in the distance, Zhang Hao smiled and said, "A misunderstanding, you might as well sit down and talk?"

"A delusional misunderstanding to subdue the deity?" The purple fire figure stood in the distance, and an angry snort came from among them.

Then from among those "people", a figure with purple flames flowing all over his body walked out, and sneered: "Since the deity condensed the fire spirit, he has never been afraid of anyone, if you master and apprentice want to do it, just come forward!"

Yun Luotian took a step forward, the soul energy on his body surging wildly, and said with a smile: "Clean up you, it's enough to have an old man!"

However, Zhang Hao hurriedly dodged in front of him, shook his head slightly, and said, "Master, the purpose of our visit this time is not it, Feiyuan Blue Mountain has not appeared for much time, there is no need for Lang Fei to be here!"

Seeing this, Yun Luotian nodded with an awe-inspiring expression, looked at the purple fire figure opposite with complicated eyes, and said, "Okay, let it go for the time being!"

Hearing this, the purple soul source fire did not provoke again, and dispersed the many purple fire figures behind him with an angry smile, and said, "You guys leave here immediately, otherwise, don't blame the deity for showing no mercy!"

Before the words fell, the human form condensed by the purple flame suddenly burst out, turning into a monstrous fire and rushing away along the circular abyss!

"Let's go, we only have less than three hours now, and whether we can find the Phantom Blue Soul depends on your luck!"

Looking at the surrounding fire, Zhang Hao sighed. Venerable Fire, this powerful flame is certainly overbearing, but it is also extremely troublesome to subdue.

Now that he was in the Eighth Rank realm, he still didn't have much chance of winning in the face of flames of this level.

On the other hand, although his cultivation is far beyond imagination, he is a remnant soul after all, and the strength he can exert is limited. If there is a zài in the physical body, maybe there is still a fight, and now you can only leave this place before making plans.

The master and apprentice rushed out of the abyss on fire and landed on the white stone ground on the other side, Zhang Hao looked around, looking here, his eyes were full of doubts.

On one side of the abyss were numerous hexagonal stone chambers, which formed a labyrinth array that made him almost trapped in it.

On this side, however, there was a circular platform, which looked like an altar, and his current position was on a circular platform around the altar from the abyss.

The hard ground, as if carved from a huge piece of white stone, is as smooth as a mirror, without the slightest gap.

The eye stretched along the smooth white stone floor, where a wide staircase appeared, and the balustrades on either side were carved out of this stone, which resembled white jade.

The railing is engraved with different forms of magical beasts, some of which Zhang Hao has also seen, but most of them are unheard of.

Among the demonic beasts that could be recognized, there were the Cloud Piercing Beast of the Underworld, the flying golden lizard of the Heavenly Sea, the Flame Flying Wolf of the Demon Domain, and the Netherworld Flying Fox he had encountered in the labyrinth earlier.

However, when he came to the end of the steps, there was a trace of astonishment on his face.

At the top of this staircase, at the edge of the altar, squatted a toad with its mouth wide open, and the most striking thing was that it had only three legs.

The leg behind it is not smaller than the two in front of it, and it is full of strength when it squats on the ground!

"Uh, swallowing clams?" Looking at the stone sculpture that was more than one meter high, Zhang Hao smacked his lips and said with a look of surprise.

Yun Luotian looked at him, frowned, and took the lead to walk up the steps. However, Zhang Hao rushed out violently, blocked him under the first step, and said, "Master, there are strange things here, I think it's still ......."

Before he could finish speaking, Yun Luotian slapped Zhang Hao on the head, and said angrily: "According to the old man, the strangest thing here is you, dodge!"

Saying that, the old man bypassed him, strode up the white stone steps, and walked steadily towards the altar.

Seeing this situation, the corners of Zhang Hao's eyes jumped, and he waited until the clouds fell into the sky and climbed the altar without any accidents, then he breathed a sigh of relief, shook his head with a smile, and rushed to the high platform in a few steps!

When he got closer, his eyes still involuntarily looked at the statue of the Sky Swallowing Clam squatting at the mouth of the steps, and he faintly felt in his heart that things were not so simple.

As far as the eye can see, the entire altar covers an area of hundreds of square meters, and there are eight steps leading to it, and at the end of each step, there stands a lifelike stone sculpture of a demonic beast.

In addition to the Sky Swallowing Clam, there is also the Netherworld Demon Dragon, a huge one-eyed, and five other stone sculptures, due to the angle, Zhang Hao can only see their sides!

"This is the eighteen regions, the eight most ferocious ancient beasts, in front of you is the Sky Swallowing Clam, and the first one on the left is the Nine Demon Dragons hidden in your blade. The other three-eyed toad, which is fat and lying on the ground, is the three-eyed and blue-eyed toad of the Demon Domain!"

Seeing that he was staring at those stone sculptures in amazement, Yun Luotian began to explain: "Further on, there are the Roaring Heaven Demon Ape of the Demon Domain, the Purple Fire Qilin of the Underworld, the Soul Eater Ghost Infant of the Ghost Dragon, the Bloodthirsty Gluttony of the Shura Blood Domain, and the Three-Headed Amethyst Beast of the Yin and Yang Domain. ”

"These eight kinds of ancient fierce beasts, it is rumored that they have killed countless people, and then they were slaughtered by all the strong people, I didn't expect to see their statues under this Feiyuan Blue Mountain, hehe......" Yun Luotian stepped forward with a smile, raised his hand and touched the stone body of the Sky Swallowing Clam, and said: "Use eight kinds of ancient fierce beasts to suppress the Phantom Blue Soul, I think this person has a lot of grudges against her!"

"But the stone carving says that the Phantom Blue Soul is a disaster, this doesn't seem to be a personal grudge, right?" Seeing this, although Zhang Hao was full of surprise at the eight ancient beasts, he just glanced at it, and focused his attention on finding the Phantom Blue Soul.

Yun Luotian's eyes became very strange when he heard his inquiry, until Zhang Hao's face showed embarrassment, and then he snorted: "Do you think that what was left by the predecessors is the truth? Why did the Phantom Blue Soul cause trouble in the Thirty-Nine Domain? How could she do it on her own?"

"This ...... I don't know!" Seeing this, Zhang Hao scratched his head, looked around, and said casually: "Maybe she found a group of people, and she doesn't know!"

This sentence angered Yun Luotian, and he shouted fiercely: "Shut up! If you don't know, don't talk nonsense here!"

This fierce drink made Zhang Hao jump, and his body shook and hid behind the statue of the Sky Swallowing Clam, and said helplessly: "Master, there are only two of us here Master and Apprentice, you don't need to speak so loudly, right?"

Yun Luotian also seemed to feel that he was a little out of shape, snorted, and said, "If you hadn't repeatedly provoked the anger of the teacher, why would I be angry, boy, the things that happened in the Sanjiu Domain back then were not as simple as you thought." The Phantom Blue Soul was deceived into her feelings, and she caused trouble, just to get justice back. ”

It's a pity that in the end, he failed to do so, and he was suppressed in the Feiyuan Blue Mountain with hatred. What's even more hateful is that that person placed it in the soul source fire, and accepted the burning of this fire day and night without letting her soul dissipate, such a vicious method is unbearable for anyone!"

But Zhang Hao showed a subtle smile on his face, nodded, and said, "In this way, Phantom Blue Soul is also a poor person? Hehe, who is the person who imprisoned her? There must be some transcendent status, right?"

In this regard, Yun Luotian only glanced at him lightly, and raised his left hand and stretched it to his ear, which seemed to be a habitual action.

But then without a trace, he put that arm on the sculpture of the Sky Swallowing Clam and hummed: "That person's strength far exceeds the realm that an immortal cultivator should have, he ...... It should belong to a legend!"

At this point, I saw him pause slightly, turned his head to look at Zhang Hao, and said, "Little guy, do you know why the Nine Heavens and Eighteen Domains are also called the Three Nine Domains?"

"Hey, this kind of thing, if you don't say it, where do I know!" Seeing this, Zhang Hao laughed dryly, slid his footsteps backwards, and went straight to the nearby Nine Demon Dragon Sculpture: "I have never seen a real demon dragon before, and today is just the right time to open my eyes!"

Yun Luotian looked at his back, frowned slightly, and then slowly followed, and said with a smile: "Nine Heavens and Eighteen Domains, in fact, there is a great secret hidden, and this secret is now only known by the teacher!"

"But my master has never mentioned this!" Looking at the clouds slowly approaching him, Zhang Hao smiled coldly, took off the black war knife on his back, shook it tightly in his hand, and said angrily: "Who the hell are you? Hurry up, otherwise, don't blame Lao Tzu for being ruthless!"

After saying that, I saw that he was dancing the black war knife in front of him......

(Add more to the fifth chapter, I will pay off the rest as much as possible, crying...... ）