The Keepers of Forgotten Secrets
Upon becoming an apprentice, each Keeper is gifted with a special enchanted ring. It is crafted in a style that suits it's wearer, so each ring in unique in appearance. Each ring shares the following properties:
+2 deflection bonus to AC when worn.
Wearer may cast Arcane Mark at will, as a ring of arcane signets. The sigil produced is one unique to the wearer, and at the time of casting the wearer may choose the size and color of the mark. Mark may also be placed invisibly, such a mark may be revealed by effects such as true seeing, arcane sight, etc.