'''Red Terror''' is a mutation of the [[Ravener]] species. There was only one confirmed sighting of the creature in the depth of a [[Hive City]] on an [[Imperial]] [[Hive World]]. It may be than more of one Red Terror exists, having attacked another Hive Worlds or in the same planet who was first sighted, but the persons one that have seen meet this monstruosity aren`isn't left alive to tale it.