The call to adventure signifies that destiny
has summoned the hero and transferred his spiritual
center of gravity from within the pale of this society
to a zone unknown. This fateful region
of both treasure and danger may be variously
represented as a distant land, a forest, a kingdom
underground, beneath the waves or above the sky,
a secret island, lofty mountaintop, or profound dream state;
but it is always a place of strangely fluid
and polymorphous beings, unimaginable torments,
superhuman deeds, and impossible delights.
-Joseph Campbell, The Hero with a Thousand Faces