Neumann uses myths, particularly myths of the hero in the process of surviving various monsters that can be equated with aspects of the unconscious, to find evidence of the ego’s emergence, survival, and progressive strengthening, thus organizing the myths along a continuum of the hero’s progress to generate a stage-by-stage model of ego development.
Beebe summarizes Neumann’s foundational argument that the hero myth supplies the template for a stage-by-stage developmental model of ego-consciousness, while also noting Hillman’s critique of its Apollonic bias.
, Energies and Patterns in Psychological Type: The Reservoir of Consciousness, 2017thesis