The Hell-Scourge is a type of Slaaneshi Daemon Knight.
One of the larger types of Chaos Knights, as living machines in the service of Slaanesh, they have crushed countless opponents in the last ten millennia, screeching deafening cries across the battlefield. They are the perfect predators, hunters who mercilessly run down their quarry with the bounding strides of their elegant, powerful legs. The Hell-Scourges attack without warning. As one appears, the enemy turn their weapons on its blurred form, only to see it disappear. At that moment, others attack from all sides, mowing through armour and flesh with their massive Castigator Cannons. Hell-Scourges possess a certain pack instinct and are in constant telepathic communication with each other. As such, they make exceptionally well-coordinated assaults, outflanking their enemies with ease. This telepathic contact seems to encompass all Hell-Scourges present on the battlefield, or perhaps even further.
- 1: White Dwarf 190 (UK) pg.28