In this world there are many different forms of energy. Ether, Primal, Magic, Nature and Dragon. Having many uses, the people of this world use the different energies to do all kinds of things, such as fuel sources, crop development, machinery. Mostly it is used for simple things but it can also be used for fighting arts. This is a story about three young people who have a mysterious power that is awakened by a voice they each hear in their minds. Each of their powers is activated by a song that only they can hear.