POWERS (Or, Authorities):
The choir of angels tasked with dealing with the irredeemable demonic forces
EXORCISM:
The religious ritual in which spirits, mostly demonic, are cast out.
P.E./A.K.:
Powers Exorcism/Assault Korps.
The Dove Platoon:
The best of the best.
Private "Newt" Varrone
Commander Theodosis Willits
Corporal Ali "Burny" Burns
Private Giulia Fotili