At that moment.
A gentle yet extraordinarily penetrating Yin-Yang aura rapidly approached from the distant horizon, like the light of dawn cleaving through the deep darkness. It instantly dispersed the surrounding aura of decay, causing the figures both inside and outside the array to halt in unison.
This aura was not as clear and pure as the Immortal Domain's Dao force, yet it contained power enough to stand on equal footing with the Darkness Immortal Emperor's might. Carrying the force to soothe all darkness, it quickly enveloped the skies above the Lingxiao Heavenly Palace.
The four Darkness Immortal Emperors stopped attacking at the same time and turned toward the direction from which the aura came. A trace of wariness and astonishment flashed through their eyes.
The leading Darkness Immortal Emperor's brows drew tightly together. His Divine Sense swept over that streak of light, only to be easily blocked by the Yin-Yang Dao Principles, leaving him unable to investigate the other's background.
The other three Darkness Immortal Emperors wore disdainful expressions. In their view, even if the newcomer possessed formidable battle prowess, it was absolutely impossible for him to contend with four Darkness Immortal Emperors alone. At most, he was reinforcements sent by the Nine Heavens and Ten Lands—nothing to fear.
The Quasi-Immortal Emperors from the Immortal Realm within the array also raised their heads one after another, their eyes filled with confusion and hope. They could clearly sense that this aura did not come from the Immortal Realm, yet it carried a reassuring force. Perhaps this was their final chance at survival.
Black-White Light cleaved through the void and slowly came to a stop above the Lingxiao Heavenly Palace. Bai Ye's Doppelganger gradually became distinct.
His white robes billowed. Yin and Yang qi ceaselessly circulated around him, while the Taiji