The Suns of Damnation are a Traitor Titan Legion of the Dark Mechanicus that repudiated their oaths to the Emperor of Mankind and followed Warmaster Horus into the service of the Ruinous Powers during the Horus Heresy. Formerly known as the Burning Stars Titan Legion, there is very little information in the Imperial records about this obscure Titan Legion, though it is suspected to have been founded before the Age of the Imperium, during the Age of Strife. Even before the outbreak of open warfare, the climate on Mars was one filled with tension. There were unconfirmed suspicions that the Titan Legions stationed there had already secretly chosen sides in case of a potential conflict. At the outset of the Horus Heresy, when the great civil war within the Mechanicus known as the Schism of Mar