The black dragon, which was only a few meters long, looked up at them and continued to lie on the ground, obviously accustomed to it.

And Zhang Hao, who was located in the fifth-layer space, didn't know that by integrating the Soul Devouring Seal into the blade body, he replaced the immortal starfire with the fire of reincarnation. The gray flames slowly swirled, and they began to carve the formation inside the blade again.

More than a month passed in the blink of an eye, and the fire of reincarnation in the Qiankun furnace was suddenly extinguished, and a long and narrow war knife as black as ink rose from it, and the narrow blade exploded into a black big knife thousands of meters long in an instant!

The pitch-black blade was suspended in the air, trembling violently, as if something was about to break free from the blade, and the blade was uncertain, exuding a chilling murderous aura.

The two old men who were fighting in the upper space stopped standing in front of the light curtain at the same time, looking at the huge black knife, their eyes showing a look of astonishment.

After a while, the purple-haired old man sighed and said, "It's a pity that this kid didn't learn alchemy from you, with his talent, I'm afraid he won't be under you anymore!"

"What can the old man do, that bastard shook his head as soon as he mentioned alchemy!" Yun Luotian sighed a little disappointed and said, "I'll go down and have a look!"

With that, he suddenly disappeared with the black dragon, and the next moment, he appeared in the light curtain.

Seeing this, the purple-haired old man shook his head helplessly, and sat on the ground alone, looking very depressed!

On the fifth floor of space, a thousand-meter-long black knife was suspended in the air and trembled violently, causing this space to reverberate with a piercing humming sound!

"Hehe, it seems that the old man's worries are a little redundant!" Yun Luotian suddenly appeared, looked at the giant knife, smiled, and said, "Try it?"

Seeing this, Zhang Hao nodded violently, held the knife with his palm, and the huge black knife buzzed with a muffled sound, and in the next moment, it flew back to his hand.

The blade shrank rapidly halfway through, and by the time it returned to his hands, it had become the way it had been. On the long and narrow black knife body, the sword is uncertain, and a murderous aura emanates from the knife!

"Then try it!" Yun Luotian said with a smile, then took two steps back, and said, "Do it with all your might, let the old man see how it is!"

And Zhang Hao's eyes were fierce, the black knife in his hand was slowly raised, and then it slashed towards the clouds, and there was a soft sound on the knife, and the space between the two was immediately torn out of a small gap.

But it was this small gap that made Yun Luotian's expression solemn, and his right hand hurriedly swiped in front of him, and the space that his fingers crossed immediately twisted and turned.

"Ding!"

A crisp voice suddenly sounded without warning, distorting space, but nothing was seen. Yun Luotian frowned slightly, and just wanted to ask, but the space that was twisted by him quietly cracked.

The black sword came like lightning. Seeing this, he hurriedly raised his left hand and shouted, "Ning!"

The sword then stopped two inches in front of him. However, Zhang Hao's arm suddenly pushed forward, and the sword that had stopped stretched forward!

"Good boy, you dare to plot against the old man!" Yun Luotian's figure trembled, and he appeared behind Zhang Hao, and the sword instantly tore apart the space where he was standing just now.

"Hey, what your old man taught me is some escape kung fu, if I didn't play some tricks, I would have died in their hands a long time ago!" Zhang Hao put away the knife and sighed helplessly: "Master, when will the trick you used just now be passed on to me?"

Seeing this, Yun Luotian laughed and said, "After you turn nine times, you will be able to master the trick just now without the old man's teaching!"

As soon as he heard this, Zhang Hao's face turned ugly, he sat on the ground and exhaled, and said, "Nine turns, I'm afraid I won't have that life!"

At this time, the black dragon phantom that had been staying next to him suddenly let out a deafening dragon groan, and then, the body of several meters long came to Zhang Hao and looked at him!

But Yun Luotian sighed, waved his hand and said, "I know, you go!"

"Roar!" The black dragon phantom let out a low roar, looked back at him, and then slowly approached the black war knife in Zhang Hao's hand.

"Wait!" Unexpectedly, Zhang Hao suddenly stopped, took out an arm-length Hades Emperor Shan from the Na Ring, and said, "Can you eat this thing?"

Seeing this, the black dragon's pupils shrank slightly, and after a long time, he slowly moved his head, and a low roar came from the depths of his throat!

"This is your chance, take advantage of it yourself!" Yun Luotian sighed, raised his hand and touched the black dragon phantom and said.

Zhang Hao heard something from this sentence, and asked with a puzzled expression: "Will it be dangerous to take this thing?"

And Yun Luotian nodded and said: "Hades Emperor Shan, it is the treasure of the underworld, the slightest carelessness of the user will cause the soul to fly away, but for it, it is an opportunity." If you can survive, then you will definitely condense your meditation heart, and in the future, your broken soul will also recover with devouring the beast spirit!"

"Then you still let me take it at the beginning?" As soon as he heard this, the corners of Zhang Hao's eyes jumped twice, recalling the pain he had endured rashly when he took Hades Emperor Shan, and he still had palpitations at this moment!

Unexpectedly, Yun Luotian shook his head with a smile, looked up at the void, and scolded with a smile: "How did the old man know that you would eat it rashly, speaking of which, blame that old thing!"

The purple-haired old man sitting in the upper space heard these words through the light curtain, and immediately snorted at the clouds falling into the sky, and then scolded in a low voice!

Zhang Hao hesitated to cut off the Immortal Emperor Shan, put it in front of him, and said, "That feeling is really uncomfortable, I don't know if I should give it to you, or you can choose it yourself!"

The black dragon phantom turned his head to look at the clouds falling into the sky, and then sucked a section of the Immortal Emperor Shan on the ground into his mouth, and the rich blood qi immediately diffused, enveloping the space within a radius of a hundred meters.

Seeing this, Zhang Hao hurriedly activated the Nine Shadows Heart Fire, and the dark green flames immediately wrapped himself and the black dragon phantom in!

In the blood-colored mist, a dark green flame emitted a strange color, and the black dragon phantom rolled endlessly in it, and the roar rumbled through the fifth-layer space.

Although the Emperor Shan is the treasure of the underworld, and the user can condense the meditation heart, the energy contained in it makes most people shy away from it, and if you are not careful, you will be eaten by that energy.

Not daring to be careless, Zhang Hao urged the Nine Shadows Heart Fire to be aroused, tightly enveloping the black dragon phantom, and the roar lasted for several days before finally subsided!

During this time, Yun Luotian has been standing nearby, and at this moment, it can be regarded as a relief!

The dark green flames slowly expanded, eventually enveloping the thick blood mist, and as the Nine Shadows Heart flames swirled, the violent energy in the blood mist began to calm down.

And the black dragon phantom stretched its body and floated quietly in the flames, and streams of rich blood mist converged on the top of its head, and after more than half a month, it condensed into a heart-shaped blood ** case!

"Roar!"

Suddenly, a dull roar sounded, and the space trembled, and the black dragon raised its head and roared into the sky, exuding a terrifying aura from its body.

This aura was filled with violence, and a huge coercion enveloped this space, causing it to collapse in an instant!

Immediately after, a breath full of murderous intent slowly spread from the black dragon's body, and the space that collapsed suddenly became fragmented.

However, Zhang Hao sat there all the time and never moved, and the Nine Shadows Heart Fire formed a dark green fire curtain around him, blocking the space debris out.

The black dragon roared for a while, then put away the aura on his body, and slowly began to fly around him, the black war knife also trembled, and the next moment, it suddenly broke away from Zhang Hao's palm and rushed towards the void!

"Buzz!"

The narrow black blade skyrocketed again, turning into the huge black knife, and at the same time, the black dragon also coiled around the blade, and the phantom slowly disappeared!

It was only at this moment that Zhang Hao breathed a sigh of relief, and with a slight grip on the giant knife in his hand, the blade instantly shrank and returned to his hand.

And on the black knife, a hideous dragon-shaped pattern appeared! Yun Luotian nodded with a smile, and his figure faded: "Take it out, you should also let the Nine Heavens and Nine Domains know that you are here!"

Zhang Hao clenched the handle of the knife, felt the weight of the knife, exhaled, and said, "Don't worry, the disciple will never embarrass you, if you can't beat it, I will just escape!"

Yun Luotian, who was just about to leave, heard this, his body trembled violently, and then scolded: "Get out!"

Seeing this, Zhang Hao hurriedly shrunk his neck, turned his head and hurriedly left the Hongmeng Fire Tower, but when he arrived at the exit, he suddenly remembered something, raised his head and asked, "Master, have you ever seen a blue flame?"

"But in the Heavenly Punishment Domain?" The void revealed the sound of inquiry falling from the clouds, Zhang Hao nodded slowly, and said, "Deep underground, in the Heavenly Punishment Domain!"

After a while, Yunluo genius sighed, "Heart Desire Blue Fire! It's not a flame you can get close to now!"

Hearing this, Zhang Hao's eyes quietly surged with excitement, and he muttered in a low voice: "Heart desire blue fire? But is it also a kind of honorable fire?"

This time, Yun Luotian did not answer, there was silence in the void, and after a long time, Zhang Hao shook his head and walked towards the exit!

Outside the Hongmeng Fire Tower, a piece of blue magma was surging endlessly, and when Zhang Hao walked out of the tower, he hurriedly shrouded the immortal spark on his body, but he still couldn't stop the blazing temperature in the blue magma.

In a hurry, he put away the small tower and went upstream, and when the magma was released, he was faced by two golden figures.

The two men obviously didn't expect him to suddenly rush out of the magma, and they were all stunned for a moment.

Zhang Hao stared at each other with wide eyes, and after a while, the three of them reacted at the same time.

The first thing the two of them did when they came back to their senses was to pull out the strange round mirror from their bosoms. But Zhang Hao raised his knife and slashed!

"Whew!"

The blade of the knife slid down, but no sword light was seen, but the body of one of the third-turn immortal cultivators suddenly cracked from his head without warning, and the corpse and the strange round mirror in his hand also fell into the magma.

Seeing this, the other person shouted angrily, and his palm suddenly raised, and the golden palm print blasted towards him.

But Zhang Hao did not retreat, he took a step forward towards the opponent's palm print, and his figure suddenly crossed the distance between the two, standing close to this person, and the black war knife in his hand was already inserted into the opponent's heart!

A black light suddenly appeared on the body of the knife, and then covered it, and a phantom image rushed out of its body, wrapped in black light and sucked into the inside of the blade.

Slowly pulling the black war knife out of its body, Zhang Hao smiled coldly and said, "Chu Batian, it will be your turn soon!"

When the corpse of the immortal cultivator fell into the magma, Zhang Hao had a strange round mirror in his hand.

It was the first time he had seen this thing so closely, the mirror seemed to be made of jade, the surface was extremely smooth, and there were some runes carved on the edges, and as a refiner, he could recognize the function of this rune at first sight!

The two immortal cultivators who died, before they even had time to escape from the primordial infant in their bodies, were turned into nothingness by the blue magma below. Zhang Hao hastily looked at the round mirror, took it into his arms, and used the method of escape, merging into the rock formation above, and his figure quickly disappeared!

Not long after he left, three golden figures suddenly appeared here, and they looked around this magma for a long time before hurriedly leaving.

In the Hongmeng Fire Tower, Zhang Hao spent nearly a year, while the outside world only had more than two days. When he cautiously came up from the ground, he found that this square had become crowded, full of immortal cultivators emitting golden light, and the teleportation array that he had destroyed had been repaired.

The large array was running, the pale white light was flickering, and everyone walked into the formation in an orderly manner, and then went to another place.

And Zhang Hao urged the immortal yuan power in his body, lowered his head and blended in the crowd, and slowly walked towards the teleportation array......

(There are only two chapters guaranteed today, and it won't explode if you die, crying...... ）