Whiplash Spectre

The Whiplash Spectre is a special version of the Whiplash demon. It first appears in the master level for the Super Gore Nest as well as in The Blood Swamps in The Ancient Gods, Part One. It performs the same actions as its normal counterpart, but camouflaged. This and the Pinky are the only demons that have invisible counterparts.

See Spectre for more info.