The Purple Cauldron had sensed something?!
Before Ye Han could think any further-
Roar!!!!!!
A terrifying, suffocating roar that shook heaven and earth rang out from the sinister Mountain Cave...
Instantly!!
An indescribable, icy aura surged through heaven and earth for hundreds of miles around, making everything tremble...
Then...
Wind howled and clouds surged as the Heaven and Earth Spiritual Energy for hundreds of miles around grew restless, pouring like a tide into the opening in the Cliff below...
Wave after wave of terrifying, sinister, suffocating ghostly qi blasted out of the opening in the Cliff, forming hurricane-like currents that spewed back out...
As those terrifying hurricane currents gushed forth, heaven and earth for hundreds of miles around began to darken, and endless gray-black mists of ghostly qi surged and erupted.
The surroundings seemed shrouded in a thick pall of gloom that sunlight could not penetrate.
A suffocating sense of oppression filled the air, as though invisible icy energy were constantly squeezing the hearts of Ye Han and the others...
Bone-chilling winds howled, carrying out countless frenzied Ghost Wraiths. These spirits took all manner of demonic and monstrous forms, their bodies erupting with terrifying black ghostly qi...
At the sight, Ye Han's gaze shifted, and he said coldly, "Looks like a ghost cultivator is behind this!!"
Anyone who could drive the Heaven and Earth Spiritual Energy like this and unleash such ghostly qi had to be a cultivator practicing ghost cultivation.
So-called ghost cultivation did not involve actual ghosts. Rather, it specialized in controlling and refining cultivators' corpses and souls for cultivation. It was a more unusual cultivation method, one deeply despised in the Cultivation World.
In the Heavenly Spirit Realm, however, there were plenty of cultivators who practiced such evil arts, and even races devoted to them.
In the