Just as the Zion Empire had Enforcers born out of the ingenuity of the Saints of the Warrior Wheel and the Judah Dynasty had the Covens born out of a need for the denizens of the Devil Wheel to belong, Salem Theocracy had the Gatekeepers.
They were an elite force that accommodated only Mystics of the Divine Wheel, unlike Enforcers that not only housed Warrior Wheel Mystics.
Their task was simple; to destroy the heathens.
Dressed in white and red combat robes with the insignia of the Only One God, a humanoid being with arms spread wide, etched on it, they served as a scourge to the nonbelievers.
Naturally, the higher echelons of the Church of Angelica determined who and what could be considered heathens.
Due to a variety of reasons, only Mystics of the 4th Lock and higher were allowed to apply for their ranks.
Each battalion was split into what was called Gates with the members within the Gates regarded as Keepers.