The vampiric form of weasels, badgers, otters and other Mustelidae, this small vampire can spin through the air with enough speed to become nearly invisible. Curiously enough, it craves the blood of other vampires more than that of natural creatures, and has been known to stalk the same vampire for decades at a time, feeding whenever the victim is at rest.

A Knifeslink can further cover its tracks with a painfully vile-smelling spray from beneath its tail.