Answer:
The 12 steps, as Campbell defined them, begin with a call to adventure, a challenge or quest that presents itself to an ordinary person in the ordinary world. Initially, the person is afraid and refuses that call. But with guidance from a mentor or a text, they overcome their fears, cross the threshold, and commit to the journey.
The reward’s not the end of the story, however. Next, the hero must return to the ordinary world where the journey began, transformed by their experience. Finally, the reborn hero shares what they’ve learned on the journey with others.