The concept of the hero's journey applies across different cultures as it embodies a universal narrative arc. It typically involves stages of departure, initiation, and return, showcasing the protagonist's transformation through trials and self-discovery. This structure allows for the exploration of fundamental themes such as growth, courage, and resilience. By reflecting shared human experiences, the hero's journey resonates widely, affirming the interconnectedness of diverse cultures and the inseparable link between mythology and identity.