At the four cardinal points we see human figures: at the top, an old man in the attitude of contemplation; at the bottom, Loki or Hephaestus with red, flaming hair… Together they indicate four aspects of the personality
Jung interprets the mandala’s cardinal-point figures as archetypal aspects of the personality arrayed around the periphery of the Self.
, The Red Book: Liber Novus, 2009thesis