A battle at the Void Immortal level

The Heavenly Demon's Void Immortal Level power erupted in full!

Chains of dark runes emerged from his demon seed and spread throughout his body. Surging demonic qi flooded out as he raised both hands, radiating a will that commanded the laws and stood above the mortal world.

The vital energy between heaven and earth changed its nature, transforming into demonic qi. The power of heaven and earth empowered him, and the Wujian Demon Domain continued expanding. The incoming sword qi actually twisted and dissipated within the demonic qi!

"Gu Yuanqing, did you really think this king feared you? If the Devil Master didn't want you alive, I would have devoured you long ago! A mere Chaos Heaven Immortal dares attack a Void Immortal? Today, I'll show you the true might of a Heavenly Demon!"

Boom!

Demonic flames shot skyward. The surrounding rocks dissolved into nothingness, and even the space around him seemed unable to bear the strain. The void rippled endlessly like water.

The Calamity Suppressing Myriad Forms Sword Formation shuddered violently under the impact of his power!

Sword qi collided with demonic flames and annihilated, producing piercing sounds of tearing. The formation seemed liable to be overturned and burst apart from within at any moment!

The Bone Corroding Demon Venerable, whom Gu Yuanqing had kept confined in the Calamity Controlling Myriad Forms Sword Formation without paying him any further attention, trembled in spirit. The suppression of a higher-ranking Heavenly Demon made it difficult for him even to remain standing.

He shrank his body and dodged the demonic flames. He had wanted to escape, but now every ordinary strand of sword qi within the formation could threaten his life.

When Demon King Wujian had fled earlier, he had tried to escape too. But densely packed sword qi had assailed him,