664: Chapter 664 Annihilating the Mysterious Black Smoke

Xiao Chen refused to believe it and shouted again, "Chaos Thunder Realm!"

"Clang!"

A sword hum resembling a tiger's roar echoed through the underground palace.

In an instant, the majestic spiritual power around his body poured out like a million Flying Swords being unsheathed simultaneously, and streaks of Sword Light gathered in the sky.

Sword Intent flowed wantonly, and sword shadows intertwined like a sea, forming a sea of sword clouds that blotted out the sky and covered the entire underground palace world.

In the next moment, the infinite Sword Qi poured out like a raging sea-covering tide.

It completely submerged the violently churning black mist, with every wisp of mist enduring at least tens of thousands of slashes.

Only when he could no longer sense any trace of the black mist before him did Xiao Chen retract his Divine Ability.

"Brother Xiao Chen, that was amazing, amazing!" Yuehua cheered behind him, like a joyful elf.

Xiao Chen glanced over; there was no longer any trace of the black mist on the long bridge, and he secretly breathed a sigh of relief.

"Hehehe..."

A burst of eerie, sinister laughter rang out once again, filled with endless mockery. "An ant is just an ant. I haven't even made a move yet, and you still can't kill me?"

As soon as the voice finished, that cluster of black mist appeared out of thin air.

Xiao Chen's expression became grave. It feared neither Sword Intent nor divine light; this was somewhat inconceivable!

"You have already attacked twice; now it is my turn!"

The cluster of black mist condensed into a horrifying ghostly face and swept toward the group at an unnatural speed.

"soul barrier!"

With a thought from Xiao Chen, a translucent white screen of light instantly expanded, revealing the Soul strength of the Body Integration Stage in that moment.

The black mist attacked aggressively and slammed into Xiao Chen's soul barrier, only to be completely blocked outside.

"You..."

The ghostly face formed by the black mist froze in mid-air, and one could still discern a look of horror.

"How could you... have the Soul Realm of the Body Integration Stage!"

This low, hoarse questioning left the three women behind him stunned and frozen in place.

Tang Youlan opened her mouth but couldn't utter a word. No wonder she always felt this guy's spiritual perception was terrifyingly strong!

Could it be because of that vixen?

Xiao Chen curled his lips slightly and looked at the cluster of black mist with a playful expression. "You neither-human-nor-ghost thing, there are still many things you cannot imagine!"

"Arrogant!"

The black ghostly face let out a roar, and the entire face suddenly enlarged. Opening its giant mouth, it continuously spat out three dark light waves, blasting toward the soul barrier.

Boom!

Boom!

Boom!

Three consecutive deafening explosions burst upon the soul barrier. After being isolated, the terrifying sound waves still possessed immense lethality.

Yuehua was stunned unconscious on the spot.

The Red-Tailed Fox King was also a bit dizzy, her Sea of Consciousness churning violently.

Tang Youlan's face turned pale; after all, possessing the Soul Realm of the Void Refinement Stage, she managed to forcibly withstand the weakened sound wave attack.

Xiao Chen was naturally unharmed, but he felt a surge of anxiety in his heart. This wasn't a solution; his weaknesses were behind him.

"Since you don't fear Sword Intent, darkness, or light, I'll let you see if you can withstand divine lightning!"

With this thought, Xiao Chen shouted, "Chaos Thunder Realm!"

In an instant, a red thunder Realm rapidly expanded outward from his body.

The entire underground palace world was filled with red electric arcs; there wasn't a single gap. The terrifying lightning arcs intertwined, emitting a sizzling sound.

Every red lightning arc immediately wrapped around the black mist, and every lightning strike made the underground space crackle.

"Ah... you... you despicable... villain!"

The ghostly face formed by the black mist constantly twisted and deformed, emitting a shrill roar, and the density of the mist was gradually decreasing.

Xiao Chen watched it indifferently. Finally, there was something that could deal with you; all things in heaven and earth are naturally mutually restrained and balanced by one another.

"Spare my life..."

The black mist gradually weakened and pleaded for mercy.

"Stop deceiving yourself. Your true form has long since fallen, causing this wisp of obsession to develop sentience. You shouldn't exist in the first place!"

"If that's the case, I'll fight you to the death!"

The black mist bared its fangs and brandished its claws, suddenly bursting with extreme darkness. It transformed into a wisp of extremely thin and light ghostly light, striking suddenly at Xiao Chen's soul barrier.

Xiao Chen's pupils constricted. With a thought, he expanded two soul barriers again, yet it was still easily pierced through.

That wisp of dark ghostly light pierced through the soul barrier and fled rapidly toward the center of Xiao Chen's brow.

Bang!

With a muffled boom, it slammed into the Dragon Soul Absolute Realm and was instantly rebounded.

The dark ghostly light circled in mid-air a few times and then rushed toward the unconscious Yuehua again.

However, this time, Xiao Chen did not give it a chance.

The Chaos Thunder Realm had already expanded, isolating the position of the three women and directly sealing that wisp of dark ghostly light within.

With a thought, the Chaos Thunder Realm contracted again.

A red thunder ball gathered in Xiao Chen's palm, emitting a heart-palpitating sizzling sound.

Inside, that wisp of dark ghostly light scurried around crazily but could never escape.

The density of the Thunder Spirit Source Power contained within had reached an unprecedented height, completely sealing off its last path of escape.

"Ah..."

The shrill roar came to an abrupt end. Under the continuous bombardment of the red divine lightning, that wisp of dark ghostly light gradually shed its blackness and condensed into a shimmering immortal crystal.

It floated quietly within the Chaos Thunder Realm.

Hmm, not bad!

Putting it away, with that sinister laughter no longer ringing out before him, Xiao Chen finally truly breathed a sigh of relief.

It was damn hard to kill!

Formless and featureless, fearing neither Sword Intent, darkness, nor light—thank goodness for divine lightning!

Xiao Chen turned to look at Yuehua, who was unconscious in the arms of the Red-Tailed Fox King. He placed his palm, brimming with thick Pure Yang Origin Qi, on her back, continuously channeling it into her body.

He felt a lingering fear in his heart. Fortunately, the target of that last wisp of dark ghostly light was himself; if it had targeted Yuehua directly, the consequences would have been unimaginable.

It just never dreamed that on his Sea of Consciousness barrier, there was the Dragon Soul Absolute Realm bestowed by the Azure Dragon, which had long since molded his Sea of Consciousness barrier into something unbreakable.

Otherwise, if it had escaped into his Sea of Consciousness, it would have been another troublesome matter for the Nine-Tailed Demon Fox and Shadow Moon.

And it would have exposed all his trump cards.

Before long, Yuehua finally woke up.

Xiao Chen and the others once again embarked on their journey through the trials. Not long after, a wide platform appeared ahead again.

It was still fifty zhang in length and width, and in the center of the platform, a formation diagram stood as well.

"Wait for me outside."

Xiao Chen looked at the three women and instructed.

"Mm-hmm."

Xiao Chen turned and walked toward the formation diagram, probing cautiously. He walked all the way to the edge of the formation diagram, yet he didn't see any profound light shine.

"Hmm?"

He couldn't help but be a bit confused. He was about to step into the formation diagram, so why hadn't the formation activated yet?