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The Iliad · Chapter

Book XXI: The Battle in the River Scamander explained

Achilles continues his rampage against the Trojans, driving them into the River Scamander (Xanthus).

What happens

Achilles continues his rampage against the Trojans, driving them into the River Scamander (Xanthus). The river god, enraged by the corpses choking his waters, rises against Achilles and nearly overwhelms him. With divine aid from Poseidon and Athena, and later from Hephaestus' fire, Achilles overcomes the river and resumes his slaughter, including the killing of Asteropaeus, a son of the river Axius.

Themes in this chapter

  • Wrath and Its Consequences

    Achilles' unrelenting fury leads to the desecration of the river and a confrontation with a god.

  • The Role of the Gods

    Multiple gods intervene: Poseidon and Athena aid Achilles, Hera commands Hephaestus, and Scamander acts as a divine adversary.

  • Heroism and Mortality

    Achilles faces a near-death experience from a natural force, highlighting the limits of even the greatest mortal hero.

Characters to notice

  • Achilles

    Continues his relentless slaughter of Trojans, fights the River Scamander, and kills Asteropaeus.

  • Hector

    Mentioned as the target Achilles seeks to face after driving the Trojans into the city.

  • Asteropaeus

    Paeonian leader who confronts Achilles and is killed after a brief duel.

  • Scamander

    The river god Xanthus, who rises against Achilles and is eventually subdued by Hephaestus' fire.

  • Hera

    Calls upon Hephaestus to use fire against the river Scamander.

  • Hephaestus

    Sends flames to dry the plain and scorch the river, forcing Scamander to yield.

  • Poseidon

    Appears in human form to encourage Achilles during his struggle with the river.

  • Athena

    Strengthens Achilles and appears with Poseidon to reassure him.

Key passages

  • Fear not, Pelides, neither let thy heart Be troubled, since thou hast among the gods, By Jove’s consent, auxiliars such as I And Pallas.

    Do not be afraid, Achilles, because you have gods like me and Athena as your allies, with Zeus's permission.

    Poseidon and Athena reassure Achilles during his struggle with the river.

  • It is not thy doom to be Thus vanquished by a river.

    It is not your fate to be defeated by a river.

    Divine reassurance that Achilles' destiny is not to die in the river.

  • Let not thy hand Refrain from slaughter till the Trojan host Are all shut up—all that escape thy arm— Within the lofty walls of Troy.

    Do not stop killing until all the Trojans who survive are trapped inside Troy's walls.

    Poseidon instructs Achilles to continue his assault until the Trojans are confined to the city.

  • Then take The life of Hector, and return on board Thy galleys; we will make that glory thine.

    Then kill Hector and return to your ships; we will ensure you get the glory.

    The gods promise Achilles the honor of killing Hector.

  • O brother, join with me to hold in check This man, who threatens soon to overthrow King Priam’s noble city; for no more The Trojan host resist him.

    Brother Simois, help me stop this man who is about to destroy Troy, because the Trojans can no longer resist him.

    Scamander calls on the river Simois for aid against Achilles.

  • His strength, I deem, Will not avail him, nor his noble form, Nor those resplendent arms, which yet shall lie Scattered along the bottom of my gulfs, And foul with ooze.

    I think his strength, beauty, and armor will not help him; his arms will lie at the bottom of my river, covered in mud.

    Scamander boasts that he will overcome Achilles and despoil him.