Woo!
Like a ghostly shriek, an extremely strange frequency of wailing suddenly escaped from the mouth of Soul Shrieking Ghost Yan Chou, the leader.
With the resounding shriek, circles of visible black ripples swiftly spread out in all directions. If observed closely, one would find countless ghostly shadows flickering within, who knows how many souls refined for sacrificial purposes exist within them.
The moment the ghostly wail started, those first affected were not Ye Zhen, nor the warriors of the Red Fire Subdivision in the altar guard's grand formation below, but rather those powerful observers hidden in the surrounding void, watching the battle unfold.
The warriors beneath in the altar guard's grand formation were relatively distant, and the formation had a certain effect of sound isolation, thus the first to exclaim were instead those martial artists discreetly observing from all directions, they first suffered an attack from the ghostly scream.
