Campbell posits the existence of a Monomyth (a word he borrowed from James Joyce), a universal pattern that is the essence of, and common to, heroic tales in every culture.
This passage furnishes the clearest bibliographic account of the monomyth concept, tracing its terminological origin to Joyce and summarizing its function as a universal heroic pattern operative both individually and culturally.
, Creative Mythology: The Masks of God, Volume IV, 1968thesis