491 Cracking The Array

But Lin Yun didn't stop working then. He drew a simple array on the ground and cautiously set the Lava Heart inside the array before pouring mana into it. Countless golden runes emerged from the Lava Heart, simultaneously transmitting a thick, demonic aura.

"Rumble…"

At this time, a vast black cloud shrouded the entire Ghost Valley. Gales whistled past as lightning bolts surged, and the entire Ghost Valley sank into darkness as if the apocalypse was imminent.

But this change didn't last long. The gusts gradually weakened and the lightning bolts also dissipated. A ray of light pierced through the black clouds, and then, the mana flowing in the surroundings seemed to be flaring up as it surged like a tide, crazily rushing in the Ghost Valley.

What was happening?