In the square passage, there were hundreds of statues lined up, Zhang Hao walked near one of them, and was about to reach out to touch it, but Ling'er's voice slowly sounded: "If you dare to move again, these things will come to life as before!"

Hearing this, Zhang Hao hurriedly retracted his hand and said with a sneer: "I'm just curious, this ghost place is really evil!"

Lu Li turned his head to look at him, his expression was very weird, he wanted to laugh but didn't dare.

Under Ling'er's supervision, Zhang Hao had no choice but to follow her honestly and walk forward along the square passage.

The statues on both sides give people a great sense of oppression, as if a coercion emanates from their bodies, and this coercion can only be felt in the strong people of the Dacheng stage.

In this regard, Zhang Hao became more and more cautious. The three of them soon reached the end of the passage, but the way was blocked by a stone gate.

Ling'er stood beside the stone gate, looked up at the complex pictures and texts on them and frowned, and then reached out and pressed on the center of the two stone doors, where these pictures and texts gathered.

Zhang Hao clearly felt a special energy gushing out of the little girl's body, and the stone door then rumbled to both sides, revealing the room hidden in the back.

When the three of them entered, the stone door slammed shut, and a faint blue glow flashed in the room, and a moment later, some blue insects flew out of the walls on all sides.

The bugs were not small, the largest was more than a foot long, with two pairs of blue wings on their backs, and they made a loud buzzing sound as they quivered.

Seeing this, Zhang Hao hurriedly raised his hands and said, "I didn't do anything this time!"

Hearing that he was in a hurry to shirk his responsibility, Ling'er glared back, and then swung out a majestic energy, grabbed one of the dark blue insects, and sighed: "Netherworld devouring corpse worm, this is indeed the tomb of the people of the underworld!"

"Crunch!"

The insect that was caught by Ling'er made a gnawing sound when its jaw was biting, and it kept struggling to get out of the restraints.

And the Nether Devouring Insects flying in the stone room immediately swarmed when they heard the crunching sound.

Seeing this, Zhang Hao's face changed slightly, and the sparks in his body rushed out with a bang, wrapping him tightly.

The terrifying temperature made Lu Li's face change in shock, and he hurriedly dodged and retreated. However, the little girl let go of the Nether Devourer Worm that she had caught, looked back at him as if he was facing a great enemy, and said coldly: "These things can't be killed, put away the flames!"

The Nether Corpse Eater, which had been released, shook its wings and flew into the swarm, a creaking sound in the stone chamber. Ling'er looked up at them and said softly, "You can rest assured that these things won't attack the living, but if one of them is killed, they will go crazy and avenge their companions." When the time comes...... You're left with no bones!"

The corners of his mouth twitched slightly, Zhang Hao hurriedly withdrew the Xinghuo in his body, and cautiously followed Ling'er and walked forward. Not far away, there is another stone gate, and the pattern on it is exactly the same as the outside.

Lu Li quietly followed, his gaze constantly scanning over those Nether Devourers, obviously extremely curious about this kind of thing.

The three of them walked through the stone room and came to the stone gate, Zhang Hao looked at the patterns above, and finally fixed his gaze on the center of the gathering of pictures and texts, and said with a smile: "Such a simple mechanism, I will also break!"

The words fell, and before the other two could speak, he slapped them hard. However, the moment his palm fell, the little girl's face became gloomy.

"Buzz ......"

The sound of violent wings flapping suddenly sounded, and Zhang Hao didn't open the stone door with a slap, but it angered the Netherworld Corpse Eaters, and the huge dark blue insects were surging towards them densely.

Seeing this, Ling'er immediately reprimanded angrily: "Idiot, there is a formation engraved on the stone gate, which requires the energy of the underworld to open, do you want to kill us?"

But Zhang Hao's face became ugly, the Nether Corpse Eater had already swarmed, and he could no longer tolerate his quibbles, and a blue and white flame suddenly poured out of his body, condensing into a curtain of fire in front of him.

The Nether Corpse Eater turned a blind eye to the fire curtain, and rushed forward without fear of death, and was immediately reduced to ashes by the fire of yin and yang.

With the death of the first one, the insects became more and more frenzied, vibrating their wings and buzzing, and even the walls on the left and right sides of the stone chamber suddenly let out a loud bang and then sank to the ground.

"Boom!"

When the walls of the two measurements sank, there was a sudden muffled noise inside, and immediately after, thousands of Nether Corpse Eaters flew out.

Seeing this, the corners of Zhang Hao's mouth twitched twice, and his hands suddenly formed a mark in front of him, and a soft shout sounded: "Yin and Yang Storm!"

As soon as the shout fell, an even more ferocious blue-and-white flame poured out of his body, rapidly condensing into half-moon-shaped blades, which immediately rushed out and spun rapidly around the center of the stone chamber.

The storm formed by the blades made a loud roar, tearing everything that came close to it to pieces.

But in the open passages on both sides of the stone room, the endless Nether Devouring Insects seemed to be inexhaustible, fluttering their wings and rushing out, and in the blink of an eye, a thick layer of ash was piled up on the ground.

These ashes were incinerated by the insect corpses strangled by the fire of yin and yang. Ling'er saw that those things couldn't rush for a while, so she turned around and put her hands on the stone door.

The palm of the hand slowly swam along the intricate pattern, and after a moment, it stopped in the center, and a special energy poured into it. With this surge of energy, the closed stone door immediately pushed open to both sides.

"Let's go!Those things can't be killed!" Seeing that the stone gate had been opened, Ling'er hurriedly turned around and shouted, and then dodged into it, followed by Lu Li.

The yin and yang storm dispersed, and the blue and white flames turned into a huge stream of fire, surging towards Zhang Hao, and his figure flashed and chased in. Seeing this, Ling'er hurriedly slapped his palm on the two stone doors, and with a loud bang, the two stone doors closed again.

However, they heard some thumping sounds from outside, and it was clear that the Nether Corpse Eaters were still chasing after them fearlessly.

"If you dare to do it again, be careful that this girl throws you out and feeds them!" Ling'er also breathed a sigh of relief when she saw the stone door closed, and then glared at Zhang Hao with some annoyance.

He laughed dryly, tilted his head to the side, and pretended to be unconcerned. Lu Li touched his nose and didn't know how to open his mouth to resolve it.

After Ling'er scolded for a few words, she focused her attention on the hall that appeared in front of her, which was completely different from the black rock wall in the outside world, and a trace of cold air emanated from the blue-white stone wall. The area of the main hall is very large, roughly looking at tens of thousands of square meters.

As far as the eye could see, there was a staircase in the distance. Just as Zhang Hao was looking at the layout of this hall, Ling'er's figure flashed, and he swept towards the steps in the distance.

Seeing this, he and Lu Li hurriedly followed. The three of them were extremely fast, and it took less than a moment to reach the top of the stairs.

In the eye, there were two cold jade sarcophagi, and near the sarcophagus, there were two hideous-looking demonic beasts lying on their stomachs, but now they had turned into two dried corpses.

The two demonic beasts were three meters tall, their fangs were exposed, and although they were dead, they exuded a fierce aura on their bodies.

Ling'er stared at the corpses of the two demonic beasts, but after a while, he sighed: "Cloud Piercing Beast, it seems that the one buried here should be the messenger of the underworld!"

With a surprised look on his face, Zhang Hao hesitated for a moment before asking, "The Cloud Piercing Beast is very powerful, and what level is the Underworld Messenger?"

Hearing this question, Ling'er turned her head to look at him, and her face showed a hint of gloom: "The Cloud Piercing Beast is the Underworld Envoy mount, and its strength is enough to tear hundreds of Dacheng Stage Demonic Beasts to pieces in an instant. As for the envoys of the underworld, their realm is on par with the Five Turns Golden Immortal, and people like you can pinch thousands of them to death with one finger!"

"Scare me?" Seeing this, Zhang Hao suddenly rolled his eyes, the little girl lost part of her memory, and did not forget to hit him: "What cloud-piercing beast, what messenger, said so mysteriously, really I haven't seen the world?"

Seeing that he didn't believe it, Ling'er didn't bother to say much, so he slowly walked to the corpse of one of the demonic beasts, put his hand on it, and closed his eyes gently.

Just when Zhang Hao was feeling doubts in his heart, a low roar suddenly came out from the corpse of the demonic beast.

"Won't it be alive again?" Hearing the low roar, Zhang Hao's pupils shrank slightly, and his face was quite ugly.

From the low roaring voice, he felt a great coercion, this kind of coercion that even the Great Completion Stage Demonic Beast could not compare to. Lu Li's face was also a little solemn, and his eyes were firmly fixed on the corpse of the demonic beast.

After a while, the low roar gradually stopped, and when Ling'er's palm was withdrawn, there was an extra dark blue magic pill, and inside this magic pill, the beast soul of the cloud-piercing beast could be faintly seen.

"Roar!"

After the magic pill appeared, a loud roar came from inside again, and the rumbling sound echoed in the hall like thunder, which contained a huge coercion.

Even Zhang Hao's face turned pale under this kind of coercion, and the sparks in his body gushed out, wrapping him up.

But Lu Li didn't have the ability of him, and under the huge pressure, he immediately crawled on the ground with a pop.

Ling'er didn't seem to notice anything, holding the dark blue magic pill in both hands, sighed, and said, "Don't worry, I'll take you back!"

This sentence immediately made the thunderous roar stop, and the soul of the Cloud Piercing Beast in the Demon Pill nodded, and then flew out of it, and said, "I feel the energy of the underworld in you, have you found your way back?"

Ling'er shook her head slightly, and then frowned slightly: "We will be able to return to the underworld one day, you don't have to worry, let's talk about what the war was a thousand years ago, I want to know the details!"

When the demonic beast soul heard this, it actually sighed, looked back at one of the sarcophagi, and said slowly: "It's been a thousand years, I didn't expect that we have been waiting here for a thousand years, and the cause of that great war was caused by a messenger from the underworld, and it was ...... back then."

Ling'er listened quietly to its story of a thousand years ago, and the underworld was in a state of chaos at that time, because the old domain lord suddenly disappeared, and several forces rebelled one after another, each becoming its own king.

In order to reunify the Underworld, they began to look for the old domain master, one of the Underworld envoys, found a trace in the cultivation realm, so he entered to check, but he was attacked.

At that time, their path to the cultivation realm had not been sealed, and the attacker of the underworld envoy was a sixth-turn golden immortal, and after receiving the information for help, the strong people that the underworld could send were also limited.

More than a dozen people rushed here, but found that it was a trap, and they were besieged by hundreds of immortal cultivators, and after a hard battle, only two ambassadors escaped.

However, at that time, the way back had been sealed, and the two seriously injured ambassadors of the underworld knew that their time was short, so they built this tomb, trapping the last trace of their soul in the sarcophagus, waiting for the other powerhouses of the underworld to come.

In addition to the hundreds of immortal cultivators who attacked them, there was also a force that was in the cultivation realm at that time.

"This force should be the Heavenly Pavilion Undoubtedly!" Zhang Hao had been listening carefully to the Cloud Beast's story, and only when it stopped did he suddenly speak: "Their Young Pavilion Master used the Wraith Seal at the beginning!"

Ling'er frowned, turned her head to look at him, and said, "Receiving the Heavenly Pavilion, Wraith Seal, what you said is true?"

Seeing this, Zhang Hao knew that this girl had completely forgotten even the memory of the Poison King Valley, and had to retell the battle she had experienced.

It wasn't until he finished speaking that Ling'er nodded with a sneer: "The Underworld ** is a little suspicious in their hands first, it seems that the Heavenly Pavilion can't get rid of it......