No one has ever reported just how deep this chasm abyss truly is over the years.
Among them are also curious individuals who have attempted to venture down and uncover its mysteries.
Unfortunately, these explorers either never surfaced again or emerged severely injured and in disarray.
According to the accounts of those who managed to escape, they hadn't even reached the deepest layer before encountering endless ghosts and grievances, along with whistling Yin Wind that could slice through flesh and bone.
Hence, this bottomless chasm is known as Ghostly Abyss by those in the Hidden World.
The meaning is that even ghosts entering this abyss would be so terrified they'd weep.
It's believed the peculiar phenomena of this chasm arose from the final battle of the Human Demon war having taken place here.
The two races suffered countless casualties, naturally generating overwhelming resentment and numerous grievances.
To avoid sunlight, they all gathered in the abyss.
