The "hero's journey" is a narrative framework that outlines the typical adventure of a hero. It often begins with the hero living in their ordinary world, then receiving a call to adventure that prompts them to leave their comfort zone. Throughout the journey, the hero faces challenges, meets mentors, and encounters allies and enemies, ultimately leading to a significant transformation. This structure, popularized by Joseph Campbell, consists of stages such as the call to adventure, crossing the threshold, and the return home. The hero's journey is found in many stories, including The Lord of the Rings and Star Wars, illustrating universal themes of growth and self-discovery.