Abstract: The concept of “limit-situation” (Grenzsituation) is developed by Karl Jaspers primarily in Psychologie der Weltanschauungen and in Existenzerhellung, which is the second volume of Philosophie (1932). In later works, the concept of “basic situation” (Grundsituation) also comes to the fore: this concept is not historically conditioned, rather it characterizes human existence as it has always been, namely, as a “rupture in being”, a searching for unity that is destined to fail time and again. “Basic situations” denote the limits that are common for all persons; the limits against which the supposed wholeness and unity of Dasein crashes. To these belong especially the following situations: having to die, having to suffer, having to fight, being at the mercy of chance, and facing the inevitability of guilt. These “basic situations” become “limit-situations” if they transform from simple generalities into distressing experiences for the individual. According to Carl Gustav Jung, it is possible to define a semantic connection between “limit-situations” and the “dark side” of our shadow. «Everyone carries a shadow, and the less it is embodied in the individual’s conscious life, the blacker and denser it is». The shadow is composed of the dark and unknown aspects of our personality: it describes the “hidden side” of the human psyche that we would rather not acknowledge. As Dostoevskij, Jung defines the shadow the “underground of our soul”.