Through the kolossos, the dead man returns to the light of day and manifests his presence in the sight of the living. It is a peculiar and ambiguous presence that is also the sign of an absence.
Vernant theorizes the Greek stone effigy (kolossos) as a paradoxical mediating object that simultaneously presents the dead to the living and marks the dead man’s irreversible removal from the world of the living.
, Myth and Thought Among the Greeks, 1983thesis