Prologue: What are Mana, Aura, and Chi?

In the world, there are many sources and types of energy. However, there are three basic energies within which all energies are categorized.

Physical energy is effort of the body. Every time a being breathes, talks, or moves, it draws upon the power of the body. This energy will be called Chi within this book.

Mental energy is the effort of the spirit. As the mind exerts control over the body, thinks, or plans in advance, this uses the energy of the spirit. As the spirit becomes more emotional, this draws extra energy from the spiritual power reserves. This form of energy will be referred to as Aura.

All other kinds of energies are from Nature. Nature has a life and order of its own, different and separate from human beings. It is also a form of chaos when tampered with. Forces of Nature will be called Mana.