This is a creature from my trilogy/story, they are normally just called wanders, they have many names. They are any types of living animal, fauns, minotaurs and so on, even humans. A wander is a type of a undead spirit. Wanders are only located in Middleland. Middleland is between the Earth surface and the Dimensionpocket.
Many people think the wanders are creatures who can't rest in peace after they have died. But they are not ghosts, ghosts are only on the Earth surface.

More about the story here http://wolf-wind.deviantart.com/jou.....3417/#comments