Light

The Light is a mysterious and benevolent force in the universe. Light and Shadow are the most fundamental forces in existence. They are bound to together on a cosmic scale, although contradictory by their very nature. Without the other, one cannot exist. Pure Light and Shadow exist in a realm outside reality's borders, but shades of their presence are found in the physical universe. Holy magic is what Light manifests as, while shadow magic is what Shadow (also referred to a "the Void") appears as.