The document summarizes key concepts in character types, narrative structure, and storytelling techniques as identified by various theorists. It then applies these concepts to analyze the character types, narrative structure, and other elements in a story the author wrote about three little Martians. The character types in the story include the three Martians as the heroes, the big bad alien as the villain, and the merchant Martian as the donor. The narrative follows a three-step structure of an initial state of equilibrium disrupted by the alien's arrival and restored at the end. It also features the binary opposition of good Martians versus evil alien.