The document describes Joseph Campbell's model of the hero's journey, which outlines 12 stages that heroes typically follow in myths and stories. These include leaving their ordinary world, receiving a call to adventure, facing tests and enemies, undergoing an ordeal, and returning home with experience or knowledge gained. It then maps characters from The Lord of the Rings novel by J.R.R. Tolkien onto Campbell's 12 stages and how their journeys follow or subvert the typical hero's journey archetypes.