Okay, I'm not working on it now, but I am planning on writing a novel which could be considered a cross of Anime/Manga series Dragon Ball Z, the videogame series Kingdom Hearts, and some other third thing. In Dragon Ball Z they shoot energy balls to hurt people. In my future project I want to recreate that, but I don't know how to describe the various forms of energy. And "He formed a ball of blue energy" sounds pretty wack. And it's not magic either. Tips?