The Sword of Shannara is a 1977 epic fantasy novel by American writer Terry Brooks. It is the first book in a titular trilogy. The novel interweaves two major plots into a fictional world called The Four Lands. One follows the protagonist Shea Ohmsford on his quest to gain the Sword of Shannara and use it to confront the Warlock Lord (the antagonist). The other plot shadows Prince Balinor Buckhannah's attempt to oust his insane brother Palance from the throne of Callahorn while the country and its capital (Tyrsis) come under attack from overwhelming armies of the Warlock Lord. The novel contains themes of mundane heroism and nuclear holocaust throughout.