Knights-Errant

The Knights-Errant were a mysterious body of Space Marine warriors that was formed at the express order of Malcador the Sigillite, the acting Regent of Terra, following the betrayal at Isstvan III during the opening days of the Horus Heresy in the early years of the 31st Millennium. These agents of the Sigillite were made up of an ever-expanding band of elite Astartes drawn from every one of the Space Marine Legions, Loyalist and Traitor alike, each and every one an exemplar of the Emperor’s vision for the champions of Humanity. They were the pinnacle of the “Chosen of Malcador,” a secret army sent to the far reaches of the Imperium of Man to prosecute the Sigillite’s “Silent War” with the Praetorian of Terra, Primarch Rogal Dorn of the Imperial Fists Legion, and other missions the Sigillite determined vital to Imperial victory over the Traitors of the Warmaster Horus.