Psychologically, however, the archetype as an image of instinct is a spiritual goal toward which the whole nature of man strives; it is the sea to which all rivers wend their way, the prize which the hero wrests from the fight with the dragon.
— Carl Gustav Jung
Jung's image here is seductive precisely because it arrives wearing the clothes of completion. The sea, the prize, the hero's wresting — these are not neutral figures. They enact the pneumatic logic that has been Western psychology's inheritance since before Jung named it: if the psyche moves toward a goal, if all rivers tend somewhere, then suffering is finally transitional, the dragon is finally defeat-able, and the archetype is finally a destination rather than a pressure. The difficulty is that this framing makes the archetype too friendly to the idea of arrival.
What Jung is tracking — that instinct and image belong together, that the body's drive and the soul's form are not opposites — is genuinely important. The reduction of instinct to mere biology was always a mistake, and the reduction of spirit to mere aspiration was always its mirror. But the "sea" metaphor smuggles in a teleology the rest of the Collected Works quietly undercuts: Jung's own clinical writing shows the archetype as disruptive first, orienting only in retrospect, if at all. The prize is rarely wrested; more often it wrenches the hero entirely out of shape. What rivers actually do when they reach the sea is lose their name.
Carl Gustav Jung·The Structure and Dynamics of the Psyche·1960