These bits are designed to convert your favorite marine models to look like the Death Company of the Blood Angels model. They're meant to give your standard kit a unique look and provide raised emblems and details for easy painting.
The Death Company is a specialised unit that is unique to the Blood Angels Chapter of Space Marines and all their Successor Chapters. Its members are consumed by a permanent, debilitating psychosis known as the Black Rage, which is an inherent risk for any Astartes who bears the Blood Angels' gene-seed.
Armoured in black and marked by the symbolic wounds suffered by their fallen Primarch Sanguinius, the Death Company are a grim foreshadowing of the Blood Angels Chapter's final fate.
Every warrior in their ranks is a boon on the battlefield, possessed of righteous strength and holy fury. Yet once the storm of war passes, madness and execution are all that await these tormented souls, driven past redemption by the curse in their tainted blood.