"Heavenly Demon, what is Heavenly Demon?"

Jiang Sinan frowned, feeling very unfamiliar with the word Heavenly Demon.

He had only heard of the Underground Demon Race and the Demon Gate of Human Cultivation before, but he had never heard of what kind of existence the Heavenly Demon was.

"The Heavenly Demon is a formless and substantial existence, it can be said to be a pure spiritual thought, and it is also the most evil and weird creature, which generally lives in the Heavenly Demon Realm outside of our world, but I didn't expect to see a Heavenly Demon here!"

The Dragon Emperor's eyes became a little solemn.

The blue Heavenly Demon, although his face was very blurry, but his two eyes looked at it instantly, without a trace of human feelings, indifferent and cold, full of evil and tyrannical aura.

"How many years...... Flesh and blood finally came in...... I've almost forgotten the deliciousness of flesh and blood...... ......"

In an instant, the blue light was dazzling, and the heavenly demon turned into an afterimage and rushed towards Jiang Sinan.

The aura was surging and incomparable, and the golden enchantment formed by the sky-covering technique began to tremble slightly, as if it would be shattered in the next moment.

"No, this heavenly demon must be destroyed, if he is let out, the whole world will suffer an unimaginable catastrophe!"

The Dragon Emperor's face changed drastically, and he instantly rushed towards the Heavenly Demon.

The Dragon Emperor now has no physical body, and has become a soul body, just like the Heavenly Demon, and the two figures instantly occupy a mass in the cave.

"You're a bloodline descendant of that damn bug...... That damn bug has trapped me for so long, I'm going to kill you......"

The Heavenly Demon roared, his voice instantly became full of murderous intent, and he recognized the Dragon Emperor as a dragon, and a violent aura instantly swept through the entire cave.

But the cave turned out to be unusually strong, and it didn't move at all.

The Heavenly Demon and the Dragon Emperor slammed into each other above the void.

This kind of soul-level attack, although it is formless and colorless, but that kind of fluctuation swept away, it still made Jiang Sinan feel a pain, as if he had been affected.

His expression moved, and he instantly moved the scriptures and protected his soul.

And at this time, the Dragon Emperor's originally calm expression changed in an instant, as if he had suffered a heavy blow, and his face instantly became extremely pale, and he roared angrily: "This is not the Heavenly Demon Emperor, this kind of power has exceeded the limit of this realm, and it is not something we can deal with, go quickly!"

The Dragon Emperor's face was a little pale, his body was vague and received some trauma, and he pulled Jiang Sinan up and wanted to leave here.

"How easy is it to go!"

A hint of mockery flashed in the eyes of the Heavenly Demon, and his body flashed, like a ghost, he blocked in front of the Dragon Emperor, his body exuded a destructive aura, which suddenly increased tenfold, and his palm was like a beast's claw, as if it had penetrated the void and grabbed it suddenly.

Jiang Sinan felt that his breathing seemed to stop, and a threat of death slowly attacked, the strength of this heavenly demon was beyond imagination, even if it was under the blow of the Dragon Emperor, it would be defeated in an instant.

It's definitely not something they can resist!

And the Heavenly Demon looked similar to the Dragon Emperor's aura at first, completely disguised, it was really cunning!

"Nine Heavens Xuan Thunder, Thousand Thunders Hit the Top, Kill Me!"

Jiang Sinan roared angrily, instantly activated the Heavenly Thunder Technique, and released a violent and incomparable thunder around his body, and in an instant, countless brilliant silver explosions exploded, enveloping the entire cave and the Heavenly Demons, forming a tyrannical sea of thunder and lightning.

Thunder is the most destructive force between heaven and earth, and it is also the most feared by cultivators, especially the soul of cultivators, if it is attacked by thunder, it will be blasted into ashes in an instant.

The Heavenly Demon is also a spiritual body, without a body, and is extremely afraid of this kind of thunder.

Sure enough, the furious sea of thunder instantly made a trace of jealousy appear in the eyes of the heavenly demon, he roared, and those thunderbolts fell on his body, as if they were burning, his body became a little transparent, and some cracks appeared.

"It's just nine heavens of thunder, for me, it just makes me a little jealous, you better die!"

The Heavenly Demon roared angrily, and his voice became more and more fluent, and in the end he was no different from an ordinary person.

But the next moment, he roared instantly, making an incomparably painful sound, and from his body, a wisp of nine-colored flames appeared in an instant and began to burn.

"What kind of flame is this?How could you have such a supreme flame?!"

With a hint of disbelief in his voice, the Heavenly Demon roared loudly, rolling in the void, and his body made a sizzling sound, becoming more and more transparent.

"Dragon Emperor, it's now, let's go!"

Jiang Sinan's eyes flashed, and he said quickly to the Dragon Emperor.

The next moment, the Dragon Emperor grabbed Jiang Sinan and turned into a streamer, instantly breaking out of the golden enchantment, leaving only the roaring sound of the Heavenly Demon behind him.

Jiang Sinan knew that this Heavenly Demon was not even an opponent of the Dragon Emperor, and he was afraid that the Nine Heavens Xuan Thunder would not play a big role, so he hid a trace of Origin Fire in the Heavenly Thunder, and desperately attacked the Heavenly Demon with the pain of being burned by the flames in his meridians.

Sure enough, the Origin Fire was very effective against the Heavenly Demon, but Jiang Sinan was not sure if he could kill the Heavenly Demon, after all, the trace of flame he mobilized was very weak, and he couldn't say what the Heavenly Demon would do, so he could only go first.

"Boy, that Heavenly Demon is cunning enough, but it's still not as cunning as you!" the Dragon Emperor said weakly, and his figure looked a little transparent, this time it was a big injury.

"I don't know if that Heavenly Demon is dead, if he doesn't die and breaks through this barrier, I'm afraid there will be a big disaster!"

Jiang Sinan stared at the golden enchantment, with a hint of worry in his eyes.

The Heavenly Demon can be said to be the mortal enemy of those flesh and blood creatures, and likes to devour flesh and blood creatures the most, and uses this to continue to become stronger, if the Heavenly Demon comes out, the creatures of this Zhengang Continent are afraid that they will suffer, and no one can surrender at all.

"He was seriously injured by your Origin Fire, but I'm afraid it won't be so easy to die, the most important thing now is to get the Nine Yin Holy Water first, and when I recover my cultivation, I have a way to completely kill him!"

A hint of determination flashed in the Dragon Emperor's eyes.

Jiang Sinan nodded, then looked in the direction and began to swim upward.

The further he went, Jiang Sinan felt that the cold air began to dissipate, and then a warm current flowed slowly, and when he looked down, he found that the corridor and the golden enchantment had all disappeared.

The bottom of the lake was calm again, as if what had just happened was a hallucination.

"Don't think about it, boy, the golden enchantment below is only perceptible to me, and no one else can see it at all, so go up quickly!" the Dragon Emperor explained.

Jiang Sinan swam upwards and swam for more than an hour before he felt that the surrounding lake was like a hot spring, extremely warm and moist, and there was a trace of aura, which penetrated into his body.

"Where is this? This is definitely not Mirror Moon Lake!"

Jiang Sinan's eyes flashed, and suddenly in the hazy water, he saw a flawless body appear in front of his eyes!