Ghosts

Phantoms are not really a race; they are apparitions of a dead people. These ghosts can be frightening or perhaps pass on rumours or information but they are otherwise harmless. Phantoms and ghosts sometimes also appear in large numbers, there is a phantom army endlessly charging on the site of the battle of Zig, for example. And specters and other frightening apparitions are common around burial grounds. Some say there is a spirit world alongside our own Faerie World and that these creatures are just visiting our world temporarily.

Cornelius Clifford, at the Sign of the Singing Duck