The Sentinels of Light
Ring of Force Shield
An iron band, this simple ring generates a shield-sized (and
shield-shaped) wall of force that stays with the ring and can be
wielded by the wearer as if it were a heavy shield (+2 AC). This
special creation has no armor check penalty or arcane spell failure
chance since it is weightless and encumbrance-free. It can be
activated and deactivated at will as a free action.
Currently worn by Morgana.