Olympian Consciousness designates, within the depth-psychology corpus, a mode of awareness correlative with the Olympian theological order: individuated, anthropomorphic, luminous, and decisively separated from the chthonic, daemonic, and vegetative substrates from which it emerged. The term operates at the intersection of religious history, analytical psychology, and philosophy of mind. Jane Ellen Harrison provides the foundational archaeological argument: the Olympian represents a developmental achievement — the shedding of snake-form, earth-daemon function, and cyclical fertility-cult — that entails both gain (personality, clarity, ethical freedom) and loss (vital connection to the Eniautos cycle and to the living processes of nature). Walter Otto supplies the phenomenological counterpoint, presenting Olympian consciousness not as evolutionary residue but as a genuine spiritual revelation — the encounter with being in its radiant, self-sufficient fullness. Bruno Snell situates it epistemologically: the Olympian gods are the first systematic projection of ideal types, the matrix from which Greek philosophical abstraction — and ultimately European self-consciousness — developed. Nietzsche frames the tension most sharply: Olympian brightness is not naïve but apotropaic, a luminous screen erected against Dionysian-Titanic terror. For Kerenyi and Jung, the Olympian hierarchy represents a clarified cosmological order against which older, more fluid mythic energies (the child-god, the trickster) persist as subterranean countertones. The recurring critical axis concerns what is sacrificed to achieve Olympian elevation: the chthonic, the periodic, the embodied.