I go through the bottom of the coffin and enter a long dark tunnel. I continue until I come to a small, very low door. I knock. An extremely old man appears and says: ‘So you have finally come.’
Stein presents the tunnel as the quintessential Jungian descent: the ego passes through dissolution and darkness to reach an initiating figure, exemplifying the tunnel as transformative threshold in individuation.
, Transformation Emergence of the Self (Volume 7) (Carolyn, 1998thesis