Circle of Warding

A Circle of Warding is a spell designed to keep demons at bay. It is an old spell thought to be from the era when the Highborne were practicing magic. The caster usually casts the circle of warding over an area they wish to be kept free from demons. The cicle has many different levels of power depending on the complexity of the symbols in the circle and the power of the person casting it. The circle of warding spell is part of the abjuration school of magic and is commonly taught, at its more basic levels, to apprentices in Dalaran.