Spirit Devouring Fog

The mysterious black fog found in the Netherworld River Land that can dissipate a cultivator’s spiritual power and prevent flight. It is similar to, but not identical to, the ghost fog from the human realm’s Yin Underworld Land. It does not actively吞噬 (devour) cultivators like the human realm fog. It is also referred to as ‘ghost fog’ by the characters. Senior Jiang uses it to monitor yin energy balance.