I Think This is True for Lela Itzel: Twelve days.
Copied from the NYT 5 Apr 2015
The quest underlies just about every form of storytelling, from religious myth to Greek epic to Hollywood blockbuster to personal memoir. In this structure, a protagonist is shaken out of his normal way of life by some disturbance and—often reluctantly at first, but at the urging of some kind of mentor or wise figure—strikes out on a journey to an unfamiliar realm. There he faces tests, battles enemies, questions the loyalty of friends and allies, withstands a climactic ordeal, teeters on the brink of failure or death, and ultimately returns to where he began, victorious but in some way transformed.
The hero’s journey is so pervasive in storytelling (indeed, some would say Campbell ruined modern entertainment by identifying it) because it is so aspirational. It offers the possibility of an escape from something that holds you back, and a transformation into something better. NYT 5 Apr 2015