Creatures of the Dark One, commanders of the Trollocs. Twisted offspring of Trollocs in which the human stock used to create the Trollocs has resurfaced, but tainted by the evil that made the Trollocs. Physically they are like men except that they have no eyes, but can see like eagles in light or dark. They have certain powers stemming from the Dark One, including the ability to cause fear with a look and the ability to vanish wherever there are shadows. One of their few known weaknesses is that they are reluctant to cross running water. In different lands they are knwn by many names, among them Halfmen, the Eyeless, Shadowmen, Lurk, and Fade.
[TEotW: 8, A Place of Safety, 91]
"Halfman, Lurk, Fade, Shadowman; the name depends on the land you're in, but they all mean Myrddraal. Fades are Trolloc spawn, throwbacks almost to the human stock the Dreadlords used to make the Trollocs. Almost. But if the human strain is made stronger, so is the taint that twists the Trollocs. Halfmen have powers of a kink, the sort that stem from the Dark One. Only the weakest Aes Sedai would fail to be a match for a Fade, one against one, but many a good man and true has fallen to them. Since the wars that ended the Afe of Legends, since the Forsaken were bound, they have been the brain that tells the Trolloc fists where to strike. In the days of the Trolloc Wars, Halfmen led the Trollocs in battle, under the Dreadlords..."
--Moiraine Damodred Sedai
[TDR: 26, Daughter of the Night, 342]
--Lanfear
[LoC: 6, Threads Woven of Shadow, 141]
--Semirhage
[ACoS: 15, Insects, 289]
--Sammael
[TPoD: 12, New Alliances, 266]
--Graendal