A rather violent ferret with a particular affinity for murdering those who displease the Juskalur, Darnis is a female sable ferret fighting under Captain Redfang's command, in a patrol in Mossflower Country.

She killed the bandit Gaflug when he proved to no longer be useful. 

She was killed when a mysterious creature came up behind her and jammed a knife into her throat.

Her fellow Juska left her to rot on the road while they dealt with her murderer, though Sarrik seemed to express some small amount of regret at her death.