Knights of the Silver Shield
Based in the city of Verrance, the Knights are made up of followers of Milerna who provide medical aid to all who require it, regardless of allegiance. Their presence is generally tolerated in all kingdoms, though kingdoms who are at war often frown at their involvement.
The Knights also seek out and destroy Undead and their sources, such as Necromancers. Most kingdoms of sufficient age have ancient treaties with the Knights, though these are often ignored when it is convenient.