Wraiths (sometimes called Specters or Spectres) are demons from the Netherrealm and they are one of the known hostile species in the Mortal Kombat fighting videogame series.
These creatures are beings who has previously died only to be return as inhuman warriors and/or dark spirits. Wraiths are not to be confused with the Undead, who are best described as mere living rotton corpses. These entities wield powers associated with the Netherrealm: shadows and darkness for Noob Saibot and hellfire for Scorpion.
Non Playable Villains
Mortal Kombat Legacy