Thanatos, A Compendium of the Ancient Gods

Thanatos was Death — the daimon of mortal ending, twin brother of Hypnos, son of Nyx. He was implacable; he was honored by no one; and he was less personified in extended narrative than his brother. The most famous Thanatos-narrative is the story of Sisyphus, the cunning king of Corinth who, when Thanatos came for him, tricked the death-daimon into trying out his own chains and then bound him with them, so that no one in the world could die until at length Ares (annoyed that his battles produced no proper deaths) freed Thanatos and brought him back to take Sisyphus down. Sisyphus, by further trickery, escaped from the underworld a second time before being permanently confined; his celebrated punishment thereafter — pushing his stone up a hill, watching it roll back down, pushing it up again, forever — was the gods' answer to his evasions. The story is the source of Albert Camus's twentieth-century essay The Myth of Sisyphus and of much subsequent existentialist reflection.

A second famous narrative involving Thanatos is the tale of Alcestis, in Euripides's tragedy of that name. King Admetus of Pherae, having been granted by the Fates (through Apollo's intercession) the privilege of avoiding death if another would die in his place, found that no one — not his aged parents, not his servants, not his friends — would consent. Only his young wife Alcestis offered to die for him. The exchange was made; Thanatos came to claim her; but Heracles, passing through and learning of the situation, wrestled Thanatos at the tomb and forced him to relinquish Alcestis, restoring her to her husband. The story is one of the few in which Death is physically defeated by a hero, and Euripides's treatment of it (a curious tragicomedy) is among the more unusual products of fifth-century drama.

Curator’s note

What the sources say, and what later tradition added. The sources for this bay

Hesiod, Theogony 211, 758–766; Homer, Iliad 16.671–683 (Sleep and Death carrying away the body of Sarpedon, an iconic image often reproduced in vase-painting). The Sisyphus narrative is summarized in Apollodorus 1.9.3 and in Pherecydes's fragments; the Alcestis is principally Euripides's play. Roman counterpart: Mors.

Kin in the sources

Each tie is quoted from the entry that states it.

Sibling ofHypnostwin brother of Hypnos, son of Nyx
Child ofNyxtwin brother of Hypnos, son of Nyx
Companion ofAresfreed Thanatos and brought him back to take Sisyphus down
Rival ofHeracleswrestled Thanatos at the tomb and forced him to relinquish Alcestis
Sibling ofMorosHe was a son of Nyx, brother of the Fates and of Death itself
Sibling ofGerasHe was a son of Nyx in Hesiod's catalogue, brother of Death and Sleep and Doom

When the sources speak

Dated witnesses for The Mysteries. A date marks when the evidence was written down, not when the belief began. The whole timeline

c. 1600–1100 BCE: Mycenaean palace tablets in Linear B record offerings and divine names, but little continuous myth.
c. 1100–800 BCE: Post-palatial oral traditions and changing cult landscapes precede the surviving alphabetic epics.
late 8th–7th centuries BCE: The Iliad, Odyssey, Hesiodic Theogony and Works and Days give influential but non-exclusive divine orders.
7th–6th centuries BCE: Homeric Hymns, lyric poetry, colonization, and local sanctuary traditions multiply regional narratives.
6th–5th centuries BCE: Orphic, Pythagorean, and mystery materials develop alternative cosmogonies and afterlife doctrines.
5th century BCE: Athenian tragedy and comedy recast heroic houses and divine justice for civic audiences.
4th century BCE: Philosophers, antiquarians, and local historians interpret or criticize inherited myth.
323–31 BCE: Hellenistic poets and scholars systematize variants across an enlarged Greek world.