Idmon
A seer among the Argonauts who foresaw his own death on the voyage but sailed anyway, embodying the Greek ideal of knowingly accepting fate.
The Legend of Idmon
Idmon was a son of Apollo gifted with prophecy, chosen as the seer of the Argonaut expedition aboard the Argo. Before departure, he performed sacrifices and read the omens clearly: the quest for the Golden Fleece would succeed, but he himself would not return. Despite this foreknowledge, Idmon boarded the ship, choosing glory and duty over survival. He served as the expedition's religious authority alongside Orpheus, interpreting signs from Zeus and Apollo throughout the voyage. When the Argonauts landed in the territory of the Mariandyni near the Black Sea, Idmon was killed by a wild boar — or in some accounts charged by the boar and then finished by the beast's tusk. The Argonauts mourned him for three days, and the local king Lycus built him a hero's tomb. The colony of Heraclea Pontica was later said to have been founded at his burial site.
Parents
Apollo
Symbols
Fun Fact
Idmon's willing acceptance of a foreseen death perfectly encapsulates the Greek concept of heroic fate. Unlike modern stories where characters fight to change prophecies, Idmon saw his death and walked toward it. This "open-eyed sacrifice" motif influenced samurai bushido, existentialist philosophy, and every war film where a character says "I know I'm not coming back" — the archetype of courage as conscious acceptance rather than ignorance of risk.
Words We Inherited
English words and phrases that trace back to this myth. See our full guide to English words from Greek mythology.
Explore Further
Amphiaraus
🗡 heroThe prophet who foresaw his own death at Thebes
A warrior-prophet who knew the Seven Against Thebes would fail but marched to his death anyway, swallowed by the earth.
Calchas
🗡 heroprophecy
Chief seer of the Greek army at Troy who interpreted omens, demanded Iphigenia's sacrifice, and foretold the war's length.
Eribotes
🗡 heroHealing, loyalty
Argonaut who served as a healer aboard the Argo and recovered the body of his fallen companion Canthus
Eurytion
🗡 heroHunting, archery
Argonaut and skilled hunter who later participated in the Calydonian Boar Hunt
Mopsus the Lapith
🗡 heroProphecy, Argonauts, Serpent Death
Lapith seer who sailed with the Argonauts and died of a serpent bite in Libya on the return journey.
Canthus
🗡 heroHerding, loyalty
Argonaut from Euboea who was killed in Libya while searching for stolen cattle
Menoeceus
🗡 herosacrifice, prophecy
A young Theban nobleman who sacrificed himself by leaping from the city walls to fulfil Tiresias's prophecy that only royal blood could save Thebes from the Seven.
Jason
🗡 heroLeader of the Argonauts
The hero who assembled the Argonauts and sailed to Colchis to retrieve the Golden Fleece, aided by Medea's sorcery.
Ancaeus
🗡 heroSeamanship, strength
Mighty Argonaut who took over as helmsman of the Argo after the death of Tiphys
Amphilochus
🗡 heroprophecy, colonization
Seer and hero who founded oracle sites across the eastern Mediterranean after the Trojan War.
Jason
🗡 heroLeader of the Argonauts, seeker of the Golden Fleece
The hero who assembled the Argonauts and sailed to Colchis in quest of the Golden Fleece. Jason's story is one of ambition, adventure, and tragic betrayal.
Amphiaraus
🗡 heroSeer-warrior swallowed by earth
Amphiaraus was a warrior-prophet who foresaw his death in the Seven Against Thebes but marched anyway, bound by his wife's betrayal.