"Activate the 'Filthy Blood Spirit Erosion Array.'
At his command.
The hundreds of demonic cultivators, who had been lingering around the edge of the battlefield without joining the frontal assault, suddenly started to act in unison.
They took out array flags, black as ink and engraved with numerous twisted runes, from their storage bags.
They planted the array flags into the ground around the valley.
Buzz!
As the last array flag fell.
The ground of Wangyue Valley shook violently.
Black and red beams of light shot from the array flags, outlining a gigantic and sinister formation on the ground.
A filthy, foul, corrosive aura began to spread from the formation.
The spiritual energy in the valley, under the corrosion of this aura, quickly became murky and violent.
Some Qingyun Sect disciples with lower cultivation felt dizzy just inhaling a breath, and the circulation of spiritual power in their bodies became sluggish.
"This is bad!"
Qin Mingyuan's heart tightened.
