The coronation, apotheosis, and marriage signalize the equal status of conscious and unconscious that becomes possible at the highest level — a coincidentia oppositorum with redeeming effects.
Jung establishes the Royal Marriage as the culminating symbol of individuation, marking the achieved parity of conscious and unconscious through a paradox-resolving union.
, Mysterium Coniunctionis: An Inquiry into the Separation and Synthesis of Psychic Opposites in Alchemy, 1955thesis