War of Broken Wings
A unified armada of vessels drawn from the Night Lords Legion and its myriad allies assaults the Angels Sanguine’s battlefleet in high orbit above their homeworld of Anzyra. The Angels Sanguine, fighting for their homeworld and the very survival of their Chapter, are pressed into a defensive battle to prevent mass bombardment of their fortress-monastery. To end the engagement, which records list as several days of protracted void war and boarding actions, the Angels Sanguine force a final resolution by offering the perfect bait: they allow their flagship, the Cruor Domina, to be crippled and boarded by hundreds of enemy Traitor Marines.
While the Space Marines defend the Battle Barge to keep it from being taken as a prize by the raiding Night Lords, a full three hundred Death Company warriors are sent by boarding torpedoes to slaughter their way through the vulnerable crews of eight enemy capital ships, including the renowned Lies of Dawn, the Foresworn, and the Brotherhood of Darkness warship Sightless Godling. The Angels Sanguine have always suffered fiercely from the Flaw, and such an assault represented a century’s worth of prisoners within their monastery’s Tower of the Lost being unleashed into battle one last time. Without Chaplains to lead them, the Death Companies were sacrificed in desperation, with no hope of recovery. It turned the tide.
Suddenly, at risk of losing many of their own flagships, the Traitor warbands fought their way back to their own vessels, only to be cut down by the enraged defenders as they turned their backs and fled. Those Traitors that managed to return to their own ships were met with entire decks left as abattoirs by the rampaging Death Companies, and were forced to contend with the blood-maddened boarding parties even as they ordered their ships back from the primary assault.