Master of Two Worlds
This step is usually represented by a transcendental hero like Jesus or Gautama Buddha. For a human hero, it may mean achieving a balance between the material and spiritual. The person has become comfortable and competent in both the inner and outer worlds.
Campbell: “Freedom to pass back and forth across the world division, from the perspective of the apparitions of time to that of the causal deep and back—not contaminating the principles of the one with those of the other, yet permitting the mind to know the one by virtue of the other—is the talent of the master. The Cosmic Dancer, declares Nietzsche, does not rest heavily in a single spot, but gaily, lightly, turns and leaps from one position to another. It is possible to speak from only one point at a time, but that does not invalidate the insights of the rest. The individual, through prolonged psychological disciplines, gives up completely all attachment to his personal limitations, idiosyncrasies, hopes and fears, no longer resists the self-annihilation that is prerequisite to rebirth in the realization of truth, and so becomes ripe, at last, for the great at-one-ment. His personal ambitions being totally dissolved, he no longer tries to live but willingly relaxes to whatever may come to pass in him; he becomes, that is to say, an anonymity.”
Freedom to Live
Mastery leads to freedom from the fear of death, which in turn is the freedom to live. This is sometimes referred to as living in the moment, neither anticipating the future nor regretting the past.
Campbell: “The hero is the champion of things becoming, not of things become, because he is. “Before Abraham was, I AM.” He does not mistake apparent changelessness in time for the permanence of Being, nor is he fearful of the next moment (or of the ‘other thing’), as destroying the permanent with its change. ‘Nothing retains its own form; but Nature, the greater renewer, ever makes up forms from forms. Be sure that nothing perishes in the whole universe; it does but vary and renew its form.’ Thus the next moment is permitted to come to pass.”
Excerpt from Wikipedia Hero’s Journey