(evil, extraplanar, sahkil)
|Environment||Any (Ethereal Plane)|
|Images of nucols|
Source: Book of the Damned, pg(s). 253
Nucols spread a disease that weakens their victims' will and amplifies doubt and inadequacy. They are also capable of curing diseases, which they use to bargain with victims, offering to cure them in return for a favour which often outweighs the cure itself, even as the nucol will keep its end of the bargain.