The place where the black-and-cyan mist had surged into existence was a barren, desolate wilderness rarely visited by humans. For a hundred li in every direction, the surroundings were shrouded in a dense fog.
The fog was grayish-white, making it difficult for divine sense to penetrate. Even more alarming was the extremely powerful corrosive aura contained within it. Moreover, it was difficult to distinguish directions inside the fog. Once someone entered, even a Profound Spirit Existence would lose all sense of direction and be unable to determine their exact bearings.
Although the mist-shrouded fog possessed an extremely potent corrosive effect, the mountains enveloped by it were not bare. Instead, one towering, nameless tree after another grew throughout them.
Yet in such a place that cultivators dared not enter, there was a vast, open stretch of mountains spanning two or three hundred li with not a trace of fog.
If anyone could look down from the sky, they would discover that this place within the enormous fog seemed to be surrounded by an invisible barrier, which blocked the highly corrosive mist.
This place that cultivators dared not enter was the long-term residence Lie Feng City had specially prepared for cultivators.
To enter or leave this Cave Abode region, one had to use a Teleportation Array. Even if someone knew that this region existed within the fog, no one could enter and locate its exact position.
Such a peaceful place had never suffered an accident throughout countless tens of millions of years. The cultivators stationed here by Lie Feng City had always regarded it as an exceptionally safe assignment.
Whenever it was their turn to guard this place, all the Lie Feng City cultivators were delighted.
Yet at this moment, the faces of the two early Profound Spirit stage mighty cultivators stationed