How does The Song of Achilles end?
The war grinds on for years, and Achilles' refusal to fight after Agamemnon strips him of Briseis leaves the Greeks facing collapse. Patroclus, who has spent the war working as a field medic and has grown to love the ordinary soldiers, fails to talk Achilles into rejoining the battle. In desperation, he dons Achilles' armor himself and leads the Myrmidons into the fight, driving the Trojans back and killing the Lycian prince Sarpedon in the process. But Apollo intervenes, stripping away the disguise and revealing Patroclus's true identity in the heat of combat. Hector, believing he has finally struck down Achilles, kills Patroclus, and his body is carried back to the Greek camp.
Achilles is annihilated by grief. He demands that his own ashes be mixed with Patroclus's when he dies, then throws himself back into the war purely to avenge his lost love. He hunts down and kills Hector in single combat, dragging out his vengeance, but the act does nothing to ease his despair. Soon afterward, Achilles himself is killed by Paris, who is aided by Apollo — fulfilling the prophecy that had shadowed Achilles since childhood. True to his wish, his ashes are mixed with Patroclus's and buried together in a single tomb.
In the aftermath, Achilles' son Neoptolemus (Pyrrhus) arrives to take his father's place among the Greek forces. He makes advances on Briseis, who has remained close to Patroclus's memory and to Achilles' legacy; when she refuses him and, in doing so, reveals the truth of Achilles and Patroclus's romantic relationship, Neoptolemus kills her. The Achaeans raise a shared tomb for Achilles and Patroclus, but at Neoptolemus's insistence, only Achilles' name is inscribed on it — erasing Patroclus from the monument entirely.
Because his name is missing, Patroclus's shade cannot cross into the underworld and remains bound, invisible and unremembered, at the site of the tomb. Years later, Thetis returns to grieve for her son and encounters Patroclus's lingering spirit. The two share their memories of Achilles, and Thetis's long hostility toward Patroclus finally softens; she carves his name onto the tomb herself. Freed at last, Patroclus's shade is able to pass into the afterlife, where he and Achilles are reunited, closing the novel on their reunion beyond death.
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