Chapter 439: Thunder Demon King

"hold head high!"

The dragon roars shook the void.

In an instant, the stone tower burst into a dazzling golden light, and the phantoms of thousands of monsters madly attacked the sealing barrier.

Blood kept dripping from the corners of Tushan Yuhua's mouth, and Kuiniu's thunder tribulation was also corroded by the evil spirit, leaving only sporadic lightning.

"Hold on!"

Huo Qinghuang's voice became hoarse and her hair began to turn white.

The aftereffects of burning the divine blood are beginning to show.

But she didn't care at all and didn't even frown.

At this point, it is no longer a question of merit or not, but a matter of her face!

She was the empress, but she couldn't even break a small seal. If this were to be spread back to the heavens and the worlds, wouldn't she be laughed to death?

"Humph! I don't believe this. I must suppress all of you today!"

Huo Qinghuang's eyes flashed with golden light, and he spoke through gritted teeth.

And deep in the stone tower, Ao Jiu's golden dragon body was being bitten by countless demonic phantoms.

He saw at the core of the seal, a huge demon shadow pierced by chains was slowly opening its eyes.

This demon shadow was huge, pitch black, with two horns on its head and a big hole between its eyebrows.

The edge of the big hole was rolling with rotting flesh and blood, and gurgling with a foul-smelling black liquid, as if something vital had been forcibly taken away by some supreme power.

The demon's slowly opened eyes contained endless hatred and madness. Just a glance at him made Ao Jiu feel as if his soul was pierced by thousands of steel needles, causing him excruciating pain.

"You little dragon dare to stop me?"

The demon shadow spoke, his voice was low and hoarse, as if it came from the Nine Nether Hell, and every word carried a soul-shaking pressure.

The chains around it suddenly broke, and dark demonic energy instantly filled the entire space. The demon shadows that were originally biting Ao Jiu seemed to be summoned and gathered around the demon shadow, turning into black torrents and sweeping towards Ao Jiu.

"The Dark Thunder Demon King!"

Ao Jiu tightly gripped the Fang Tian Hua Ji and spoke word by word.

He never expected that deep in the core of the seal, there was actually a demon king suppressed!

No wonder I had encountered his Yin Lei Eye before, it turns out his true body is here.

Ao Jiu's heart sank, knowing that today would not end well.

This Sky Demon King is a terrifying existence at the level of the Great Emperor. He feeds on thunder and lightning, is good at controlling the power of Yin Thunder, and can easily destroy the entire world.

It is said that it was killed by a great emperor in the past, but unexpectedly it was resurrected so quickly.

Could it be related to these big monsters?

Ao Jiu was thinking in his heart, but his actions did not slow down at all.

"Humph, even if you are the Demon King, so what? You can't leave this place today!"

Ao Jiu roared, and the dragon flame burned fiercely, as if it was going to set the entire space on fire.

He turned around and took out the Four Seas Pearls and smashed them towards the Yin Leitian Demon King.

The Four Seas Pearls are treasures of great merit and are just the right size to restrain the extraterritorial demons.

As soon as the Four Seas Pearl was sacrificed, it burst into thousands of brilliant golden lights.

Ao Jiu used all his strength to activate this bead, without retaining any of the power of merit within it.

There were wavy patterns on the surface of the beads, as if water from the four seas was rushing through them. Wherever they passed, the dark evil energy melted away as quickly as ice and snow encountering the scorching sun.

The Yin Leitian Demon King let out an unwilling roar, and his ink-black palm instantly expanded dozens of times and grabbed towards the Four Seas Pearl.

However, the moment its palm touched the golden light, its skin immediately emitted a sizzling sound, and large pieces of flesh and blood turned into green smoke and dissipated, revealing white bones.

"A mere dragon kid wants to hurt me?"

The devil roared angrily, and a dark purple beam of lightning suddenly shot out from the black hole between his eyebrows, smashing towards Ao Jiu.

Ao Jiu didn't expect that after losing the Yin Lei Eye, it could still stimulate the power of thunder. He was caught off guard and could only watch the pillar of lightning coming towards him.

“clang!”

At this critical moment, a blood-red axe light came across and split the lightning pillar in half.

Huo Qinghuang rushed into the depths of the core at some point, holding a mountain-trapping axe, with golden light bursting out from his body, descending like a god of war.

Her eyes were as sharp as torches as she stared at the Yin Lei Tian Demon King, with undisguised murderous intent flashing in her eyes.

A trace of surprise flashed across the eyes of the Dark Thunder Demon King, and then he grinned: "How dare you, a mere ant from the lower realm, offend me..."

Its rotten arms suddenly expanded, tearing through the space directly and grabbing a magic spear wrapped in black lightning from the void!

"Be careful! That is the Yin Lei Tian Demon King's life-saving magic weapon, the 'Yin Sha Lei Ji'!"

Ao Jiu's face changed drastically.

At this moment, Huo Qinghuang suddenly let out a long roar, her white hair flew, and a huge green phoenix shadow appeared behind her.

The Green Phoenix phantom had its eyes tightly closed, yet it exuded a suffocating imperial power.

"Today, I will destroy you both physically and spiritually!"

She bit her tongue hard and spat out a mouthful of blood.

The essence and blood turned into nine burning phoenix characters in the air, each of which contained the power to destroy the world.

"Nine revolutions of Nirvana, Burning Heaven and Refining Demons!"

Nine true characters exploded at the same time, turning into a raging sea of fire that enveloped the Yin Lei Tian Demon King.

The Yin Leitian Demon King let out a shrill scream, and his body continued to melt under the burning of the Phoenix Divine Fire.

But the Yin Sha Lei Ji in its hand suddenly flew out and headed straight for Huo Qinghuang's heart!

"clang!"

With a crisp sound, the Fang Tian Hua Ji collided with the Yin Sha Lei Ji. The powerful impact force made Ao Jiu's mouth numb, and cracks appeared on the body of the Fang Tian Hua Ji.

He groaned, but gritted his teeth and refused to take a step back. The dragon ball circulated wildly in his body, injecting all his strength into the halberd.

The black Yin lightning wrapped around the Yin Sha Lei Ji rushed towards Ao Jiu along the halberd, instantly burning his arm black.

There was a hint of surprise in Huo Qinghuang's eyes.

She didn't expect Ao Jiu would risk his life to block the attack for her.

After all, Yin Lei Tian Demon King was once a powerful emperor-level warrior. Even if he is resurrected again, his strength is not weak, and the imperial laws are still there.

His most precious treasure, the Yinsha Leiji, is an imperial weapon and should not be underestimated.

But what she didn't expect was that Ao Jiu actually blocked it.

Although he seemed to be seriously injured, his life magic weapon was also damaged.

However, it can also be seen from this that Ao Jiu was very powerful in his previous life. Even if he had not yet achieved enlightenment, he was not far from it.

"Everyone, go all out!"

Huo Qinghuang shouted loudly, and the phoenix shadow suddenly let out a clear phoenix cry.

The sea of fire in the sky suddenly shrank and turned into nine fire dragons that entangled the Yin Lei Tian Demon King. At the same time, a wisp of divine fire was separated and rushed straight towards the Yin Sha Lei Ji.

The black lightning sizzled under the burning of the divine fire, and the attack of the Yinsha Lei Ji paused slightly.

At this time, outside the stone tower, three of Tushan Yuhua's nine tails had completely dissipated.

Hearing Huo Qinghuang's shout, he gritted his teeth and simply merged this wisp of soul with the Soul-Soothing Whip into one!

In an instant, the Soul-Suppressing Whip turned into a silver chain hundreds of feet long and lashed fiercely at the Yin Leitian Demon King.

Kuiniu forcibly gathered the remaining thunder power in its body. A dazzling lightning flashed on its horn and shot towards the inside of the stone tower, opening up a passage for Huo Qinghuang and Ao Jiu.