
Achilles, the son of Peleus and Thetis, was the greatest of all Greek heroes who took part in the Trojan War. Knowing that her child was destined to either die the death of a glorious warrior or live a long life in obscurity, Thetis, according to a later tradition, bathed Achilles as an infant in the waters of the River Styx, thus making him all but immortal: only the part by which she held him remained vulnerable. In the epic tradition the arrow that killed him was shot by Paris, brother of Troy’s most celebrated hero Hector, whom Achilles had killed in a face to face duel to avenge the death of his closest friend, Patroclus, and Apollo guided it (Iliad 22.355–360; Apollodorus, Epitome 5.3).
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Achilles was the greatest warrior of the Greek army at Troy, the son of the mortal king Peleus and the sea-goddess Thetis. He is the central figure of Homer’s “Iliad,” famous for his speed, his terrible anger, and the weakness that, in later tellings, killed him.
Achilles was a demigod, not a god. His mother Thetis was an immortal sea-goddess and his father Peleus was a mortal king, which made Achilles half-divine but still subject to death – and he is not the god of anything.
Achilles was Greek and fought against Troy. He led the Myrmidons, a people of Thessaly in northern Greece, on the Achaean side alongside Agamemnon, Menelaus, Odysseus, and Ajax.
Achilles was from Phthia, a kingdom in Thessaly in northern Greece, where his father Peleus ruled; Achilles himself speaks of fertile Phthia as his home (Iliad 1.155–157). He did not grow up there, however: according to Apollodorus, Peleus brought the child to the Centaur Chiron on Mount Pelion (Library 3.13.6).
Achilles was a prince, not a king. His father Peleus was still alive throughout the Trojan War, an old man waiting in his halls for news of his son (Iliad 18.434–435; 19.321–325), so Achilles commanded the Myrmidons as their war-leader rather than as a reigning monarch.
The ancient explanation preserved by Apollodorus is that Peleus named the child Achilles because he had never put his lips to a breast, and that his name before that was Ligyron (Library 3.13.6). Modern scholars also connect the name with the Greek words for grief and people, giving something like “grief of the army”, a name that suits a hero whose anger brings suffering to Greeks and Trojans alike, but the etymology is debated.
The story of Achilles is the story of a man who chose a short, glorious life over a long, forgettable one. It moves through five stages:
Homer's standing epithet for Achilles is “swift-footed”. When Priam looks at him in his hut, he marvels at how big he is and how handsome, like the gods to look upon (Iliad 24.629–632). Homer calls Nireus the handsomest of the Greeks who came to Troy, after Achilles (Iliad 2.673–674). The poet speaks of his hair as xanthos, golden or tawny: Athena seizes him by it when he is about to draw his sword on Agamemnon (Iliad 1.197), and at the funeral of Patroclus he cuts off a lock that his father had vowed to the river Spercheius and puts it in his friend’s hands (Iliad 23.140–153).
Achilles is defined by his rage. The first word of the “Iliad” is menis – wrath – and the entire poem follows the consequences of his anger rather than the war itself (Iliad 1.1).
Achilles’ very birth is interlinked with two important prophecies: one about his mother, and another one about him. According to later accounts made all but invulnerable by his mother, Achilles would spend his childhood under the mentorship of the Centaur Chiron.
Achilles was the son of Peleus, king of Thessalian Phthia, and Thetis, a sea-goddess. Even though he did grow up to become the greatest of all Greek heroes, his mother’s son might have been greater still: had Zeus or Poseidon married her, the son she bore would have been mightier than his father.
Pindar says that Zeus and Poseidon quarrelled over Thetis, each wanting her as his wife, because love held them. But the gods did not complete the marriage, because they heard the oracles. Themis spoke among them: it was fated that the sea-goddess should bear a prince mightier than his father, who would wield another weapon in his hand more powerful than the thunderbolt or the irresistible trident, if she mated with Zeus or with one of Zeus’ brothers (Pindar, Isthmian 8.26–35). Apollodorus records the same story with Themis as the prophet, and adds that some say it was Prometheus who told Zeus that the son he had by Thetis would be lord of heaven (Library 3.13.5; Aeschylus, Prometheus Bound 764–768, 907–925).
Peleus was chosen for a reason, according to Pindar: Themis told the gods that Thetis should take a mortal’s bed and see her son die in battle, a son like Ares in the strength of his hands and like lightning in the swift prime of his feet. She proposed Peleus, the son of Aeacus, whom the land of Iolcus reported to be the most pious of men (Pindar, Isthmian 8.35–40).
“Let Thetis accept a mortal’s bed,” Themis counselled the Olympians, “so that she can see her son die in battle.” The gods nodded their agreement (Pindar, Isthmian 8.35–45). To win her, Peleus on the advice of Chiron seized Thetis and held her fast although she changed her shape into fire, water and a beast (Apollodorus, Library 3.13.5).
Being a goddess, Thetis wasn’t all that happy to be destined to one day see her son taken from her by death. So, everybody agrees that she did her best to prevent such a thing from ever happening.
Some say that the sea-goddess tried making Achilles immortal through a lengthy ritual of anointing him with ambrosia by day and hiding him in the fire by night to burn away the mortal element he had inherited from his father. However, right near the end of the ritual, Peleus caught her in the act and, understandably, cried out in alarm; Thetis, prevented from finishing, forsook the child and went back to live in the sea with her sister Nereids (Apollodorus, Library 3.13.6). In Apollonius’ version, Peleus leapt from his bed and saw his son writhing in the flames; Thetis flung the child screaming to the floor and rushed out of the house like a dream or a breath of wind, angrily plunging into the sea, and never came back (Apollonius, Argonautica 4.869–879).
Others, however, claim that Thetis dipped Achilles in the waters of the River Styx. In Statius’ unfinished Achilleid Thetis tells her son that she armed him at his birth in the stern river Styx, and wishes she had done it wholly (Achilleid 1.269–270). Later retellings add that she held him by the heel, which the water did not touch, so that the heel remained vulnerable – hence the expression “Achilles’ heel,” meaning “a seemingly small but actually crucial weakness.”
The dipping in the Styx is the version everyone knows today, but it is not the oldest one. Homer never mentions it: in the “Iliad” Achilles bleeds like any other man (Iliad 21.166–167) and wears armour because he needs it. The detail that he was shot in the ankle appears in Apollodorus (Epitome 5.3), and the story of the Styx is told by the Roman poet Statius, writing in the first century AD, centuries after Homer.
In the absence of his mother, Achilles spent most of his childhood on Mount Pelion, where he was reared and trained by the wise Centaur Chiron, the most righteous of the Centaurs (Iliad 11.831–832). Apollodorus says that Peleus brought the child to Chiron, who fed him on the innards of lions and wild swine and on bears’ marrow (Library 3.13.6), and Pindar says that as a boy he killed wild lions and boars with his little javelin in the house of Chiron (Nemean 3.43–52). Needless to add, Achilles excelled, and by the time he returned to his father’s home, it was already evident to many that the boy was destined for greatness.
Back in Phthia, Achilles had the company of Phoenix and Patroclus, two refugees Peleus had taken in. Phoenix, who had fled from his father, says that Peleus received him kindly, made him lord of the Dolopes on the edge of Phthia, and that he then reared Achilles, loving him as his own son (Iliad 9.478–491). Patroclus, as a small boy, had killed another boy in a quarrel over dice, and his father Menoetius brought him to Peleus, who raised him as Achilles’ attendant (Iliad 23.85–90). The latter became Achilles’ dearest friend.
Achilles' anger with Agamemnon is the main theme of Homer’s “Iliad” which recounts the last year of the Trojan War, during which Achilles first withdraws from battle and then, enraged by the death of his beloved comrade Patroclus, kills Troy’s greatest warrior, Hector, and finally returns his body to Priam.
Achilles fought for the Greeks – the Achaeans – under the overall command of Agamemnon, king of Mycenae. He brought his own contingent, the Myrmidons of Phthia, and says himself that he went to Troy to win honour for Agamemnon and Menelaus (Iliad 1.158–160).
Homer does not tell of Achilles living among girls; he speaks only of his son Neoptolemus being reared on Skyros (Iliad 19.326–333). The disguise comes from later accounts. According to Apollodorus, when Achilles was nine years old Calchas declared that Troy could not be taken without him; Thetis, foreseeing that he was fated to die if he went to the war, disguised him in female clothes and entrusted him to Lycomedes as a maiden. Achilles had an affair with Lycomedes’ daughter Deidamia and a son, Pyrrhus, was born to him, later called Neoptolemus. But the secret was betrayed, and Odysseus, searching for Achilles at the court of Lycomedes, found him by the sound of a trumpet (Library 3.13.8).
Hyginus tells it more fully. The Greeks learned where Achilles was hidden and sent envoys to Lycomedes, who denied that he was there but let them search the palace. Not knowing which of the girls was Achilles, Odysseus put women’s gifts in the palace hall, with a shield and a spear among them, and had a trumpeter sound a call and the clash of arms be heard. Achilles, thinking the enemy had come, tore his woman’s dress and seized the shield and spear, and so was recognised; he promised his services and his Myrmidons to the Greeks (Fabulae 96). Hyginus adds that the court called the disguised Achilles Pyrrha, because of his yellow hair, the Greek word pyrrhos meaning red.
Achilles did not choose the disguise – his mother imposed it on him. Thetis knew from prophecy that her son would die if he went to Troy, so she hid him among the daughters of King Lycomedes on Skyros (Apollodorus, Library 3.13.8; Hyginus, Fabulae 96).
Achilles was not among Helen’s suitors who had sworn to defend her husband, but once Odysseus had discovered him he joined the Greek army, commanding fifty ships, each one carrying fifty of his Myrmidons.
According to Apollodorus, soon after its departure the Greek fleet lost its way and landed in Mysia, which they took to be Troy, and ravaged it. Mysia was ruled by Heracles’ son Telephus, who fought against the Greeks; he was wounded, and the wound would not heal. Apollo had told him that he would be cured when the one who had wounded him became his physician, so he came to Argos in rags and begged Achilles to help; in return he promised to show the Greeks the course to Troy. Achilles healed him by scraping rust from his Pelian spear (Epitome 3.17–20). Pindar sums it up: Achilles stained the vine-clad plain of Mysia with the dark blood of Telephus, and made a bridge for the sons of Atreus for their return (Isthmian 8.49–51).
Even so, the Greeks soon faced another problem. They were windbound at Aulis, and Calchas said that they could not sail unless Agamemnon’s fairest daughter was sacrificed to Artemis, who was angry with Agamemnon, among other reasons, for something he had said when he shot a deer. Agamemnon sent for Iphigenia on the pretext that he had promised her to Achilles as a wife (Apollodorus, Epitome 3.21–22). In Euripides’ Iphigenia at Aulis, Achilles, whose name had been used without his knowledge, offers to defend the girl, but Iphigenia herself agrees to die (Euripides, Iphigenia at Aulis 1345–1401). Artemis snatched Iphigenia away, according to Apollodorus, and put a deer in her place at the altar, and the Greeks set sail once again.
Near Troy, Achilles’ fleet landed on the island of Tenedos. Tenes, the king of the island, tried to keep the Greeks off by throwing stones, and Achilles killed him with a sword-cut to the chest, though Thetis had warned Achilles not to kill Tenes, because if he did he would himself die by the hand of Apollo (Apollodorus, Epitome 3.23–26). Apollodorus says that Tenes was the son of Cycnus, but that according to some he was the son of Apollo.
A conflict mirroring the one at Aulis kickstarts the tenth year of the Greek campaign against Troy. Agamemnon, the leader of the Achaeans, is forced to give up his captive Chryseis to appease Apollo and put an end to a plague sent by the god among the Greeks. In return for this, Agamemnon demands another hero’s war-prize – namely, Achilles’ captive, Briseis (Iliad 1.8–52, 1.318–347). Furious to be dishonored in such a way, Achilles withdraws from battle, even asking his mother Thetis to ask Zeus to help the Trojans, so that Agamemnon and the Greeks recognize promptly the severity of the loss of their greatest warrior (Iliad 1.348–356, 1.495–530).
Zeus nods in agreement and, pretty soon, the Trojans manage to successfully drive the Greeks towards their ships. Agamemnon realizes his mistake and sends Odysseus, Ajax, and Phoenix to Achilles’ tent with an apology and a promise of many fine gifts (Iliad 9). Achilles accepts neither: educated by his mother that he is destined to either die at Troy as a glorious warrior or live a long life in obscurity at home, he tells Agamemnon’s embassy that he will sail home (Iliad 9.356–363, 9.410–416). Later, however, he says he will not join the fighting until Hector reaches his own ships (Iliad 9.650–655).
Fearing ultimate defeat, Patroclus asks Achilles for his armor and, disguised as his treasured friend, he leads a successful attack against the Trojans (Iliad 16.36–45). However, taken by the moment, he goes too far and is subsequently killed by Hector, with the help of Apollo (Iliad 16.784–857).
Enraged by his friend’s death, Achilles rejoins the battle, adorned with new armor made by Hephaestus (Iliad 18.468–617). The shield is described over more than a hundred lines: on it Hephaestus made the earth, sky and sea, two cities, a ploughed field and a vineyard, and the encircling river Ocean around its rim. In the river Scamander he kills so many Trojans that the river god rises against him (Iliad 21). He then tracks down Hector and kills him in a face to face duel (Iliad 22). Still burning with anger, Achilles drags Hector’s body behind his chariot around Patroclus’ tomb, day after day, until on the twelfth day the gods intervene (Iliad 24.14–18, 24.31). Priam, Hector’s father, comes by night to Achilles’ hut to beg for the body of his son. Achilles is moved to tears and agrees to give Priam his son’s body (Iliad 24).
Before this, Achilles holds funeral games for Patroclus, with chariot races, boxing, wrestling, a foot-race, and other contests, and gives prizes to the winners (Iliad 23.257–897).
Achilles killed many named warriors, but one death matters above all the rest: Hector, the greatest defender of Troy. His most famous victims are:
Although predicted by Hector with his dying breath, the death of Achilles is not narrated in the “Iliad.” However, as predicted, it does occur relatively soon after Hector’s death: Paris, Hector’s brother, kills the greatest of the great heroes with an arrow, and Apollo helps him, at the Scaean Gate (Iliad 22.358–360). Apollodorus says that the arrow struck Achilles in the ankle (Epitome 5.3). Thetis had warned Achilles that if he killed Tenes he would die by Apollo’s hand (Epitome 3.26).
Achilles was killed by Paris, prince of Troy, with an arrow guided by the god Apollo. In Apollodorus he was struck in the ankle at the Scaean Gate of Troy, and died there before the city fell (Epitome 5.3).
No – Achilles was already dead when the Trojan Horse was built. He was killed by Paris in the final year of the war, and the Horse was devised afterwards, so Achilles took no part in it and never saw the fall of Troy.
Achilles never married, but he had one son: Neoptolemus, also called Pyrrhus, born to Deidamia, daughter of King Lycomedes, during the time Achilles was hidden on Skyros disguised as a girl (Apollodorus, Library 3.13.8). Homer knows Neoptolemus as Achilles’ son who is being reared on Skyros (Iliad 19.326–333).
One of the shades that Odysseus encounters after descending in the Underworld in Homer’s “Odyssey” is the one of Achilles. Odysseus tells him that no man was more blessed than he, honoured like a god by the Argives when alive and now holding great power among the dead (Odyssey 11.482–486). “If I could choose,” replies Achilles memorably to this, “I would rather be a paid servant in a poor man’s house and be above ground than king of kings among the dead” (Odyssey 11.488–491).
The sources disagree about what became of Achilles, and the main versions contradict each other. Homer places him among the dead in Hades; other traditions rescue him from death altogether.
The essential facts about Achilles can be stated briefly:
Achilles is the central character of Homer’s “Iliad” (esp. 1, 9, 16, 18, 19, 21–24). Pindar, Isthmian 8.26–60 tells of the prophecy surrounding his mother, Olympian 2.79–82 and Nemean 3.43–52 and 4.49–50 of his boyhood and afterlife, and Apollodorus tells how Thetis tried to make Achilles immortal (Library 3.10.8–9, 3.13.5–8; Epitome 3.17–31, 5.1–11). Odysseus’ meeting with his ghost is narrated in the 11th book of the “Odyssey”, and his funeral in Odyssey 24.35–94; the Horse is told in Odyssey 4.271–289 and 8.492–520, and Thetis’ rescue of his body in the summary of the lost Aethiopis. Other sources: Apollonius of Rhodes, Argonautica 4.811–815, 4.869–879; Aeschylus, Prometheus Bound 764–768, 907–925; Euripides, Iphigenia at Aulis 1345–1401; Statius, Achilleid 1.269–270; Hyginus, Fabulae 96, 110; Ovid, Metamorphoses 12.72–145; Pausanias 3.19.11–13.
See Also: Peleus, Thetis, Agamemnon, Paris, Hector, Patroclus, Trojan War, Chiron, Briseis, Neoptolemus
Passages that name Achilles, in the original with English translation. The line gives the work and reference as scholars cite it.