The Wildlands was a huge place, and there were so many vengeful souls there that no one could ever possibly count them. Furthermore, even with all of the soul cultivators in the Wildlands using them in necromancy and cultivation, their numbers would continually be replenished, or even increase.
Right now, all of the unfettered vengeful souls in the Wildlands, regardless of where they were, all looked up and let out soundless shrieks. Then, they began to fly in the same direction, almost as if they had been summoned!!
It didn't matter how close or how far away they were. They seemed to be acting on instinct as they drew upon all the power they could to fly through the air. Some of them even began to teleport, lending them even greater speed than before!