|Colours||Bone White with Black arms and backpack with Red aquila|
One of the Astartes Praeses Chapters charged with keeping an 'Eye' on the Eye of Terror. They have been rumored to have lost half of their chapter at a battle appropriately named the The Slaughter at Salandraxis. But they weren't alone in this, since the Imperial Guard and Sisters of Battle on that world were also killed. At least they had a good time with this guy before being mulched.