"HI!!! I'm Light, or Lux, or Baldur, etc. I guess I have too many names to call myself, but that is what happens when you're hundreds of thousands of years old. I like chocolate milk, playing with magic, and long walks on the beach."
-- Lux, God of Light
More is known about the Greater god that calls himself Light, than any of the other Greater Gods. He often refers to himself as many names but the one he prefers is Lux. Like all the gods he too can shapeshift. He is also the most helpful of the gods, the most Present if you will.
Being the creator of the extremely magically advanced Vadarian race, it is assumed that Light is the original mage.