The energy that governs all things is divided into eight discrete types. An understanding of these types of energy is a step towards understanding anything in our world. Even in the heat of battle, such knowledge can point the way to victory. The elemental composition of magic spells, those indispensable parts of any battle, is well known. The moon changes color nightly as energy flows between earth and moon, changing the dominant element of the land. At least that's what one alchemist says. If you believe his story, then we are always under the influence of subtle energies--whether we know it or not. While the distant moon cannot be compared to our world, energy does run through our atmosphere. Rain, snow, lightning, and all the assorted forms of weather are products of the various types of energy. These elements permeate all of creation and affect all that exists. More and more adventurers are coming to the conclusion that understanding this relationship is even more important than the layout of the battlefield.