Yamaso no Oni

Huge Outsider (Incorporeal, Evil, Oni, Shadowlands)

Source(s):	Creatures of Rokugan
Alignment:	Always Lawful Evil
Climate/Terrain:	Shadowlands
Challenge Rating:	17
A foul and dangerous being that appears as a huge wall of glowing vapor, a swirling morass of sickly yellow and orange forty feet across and fifteen feet high. The suggestion of faces can be seen momentarily appearing on the surface of the mist with expressions of tortured anguish.