Knights of the Crucifix
The Knights of the Crucifix are warriors of The Sister, and they are tasked with hunting and killing those who are guilty of ending human life. Were it not for their presence, the human race would have likely died out on Darkhope long ago.
Knights of the Crucifix must petition to join the order at a young age, and they then go through a rigorous screening and training process. After five years, knights are considered fully trained in the skills of combat, controlling the undead, execution, interrogation, sacrificial casting, strategic warfare, and tracking.