God's Knights

The God's Knights are a group operating in Mary Geoise. According to Fleet Admiral Sakazuki, they are the law enforcers of the Holy Land, above the Marines.

Overview
While the present power held by the God's Knights is unknown, according to Sakazuki, their mere intervention in affairs to do with Mary Geoise is troublesome for the Marines. In particular, the God's Knights seem to hold jurisdiction over matters pertaining to disagreements between World Nobles.

Wano Country Arc
The God's Knights were involved in the aftermath of the Revolutionary Army's assault on Mary Geoise, taking over the investigation into the assassination attempt on Saint Charlos and the involvement of Mjosgard in the purported suspect's escape.

Trivia

 * Other then the God's Knights, Mary Geoise also employs a seemingly separate group of lesser, armor-clad Royal Guards, which were shown accompanying and serving World Nobles while away from Mary Geoise. Any connection between the two groups, if there at all, is yet unknown.