Star Wars falls under the subgenre of space opera, which features tales of interstellar heroism involving mighty spacecraft and superweapons. The narrative of Star Wars follows classic fairy tale structure, with a princess who must be rescued, a hero who sees her through a magical object, and completes a difficult task with help from friends with special skills to defeat an antagonist and restore harmony. Star Wars also reflects the science fiction concept of extrapolating contemporary society into futuristic worlds.