by Odysseus after sacrificing to Apollo, Artemis, and Leto. While they were away, Memnon of Ethiopia, son of Tithonus and Eos, came with his host to help his stepbrother Priam. He did not come directly from Ethiopia, but either from Susa in Persia, conquering all the peoples in between, or from the Caucasus, leading an army of Ethiopians and Indians. Like Achilles, he wore armour made by Hephaestus. In the ensuing battle, Memnon killed Antilochus, who took one of Memnon's blows to save his father Nestor. Achilles and Memnon then fought. Zeus weighed the fate of the two heroes; the weight containing that of Memnon sank, and he was slain by Achilles. Achilles chased the Trojans to their city, which he entered. The gods, seeing that he had killed too many of their children, decided that it was his time to die. He was killed after Paris shot a poisoned arrow that was guided by Apollo. In another version he was killed by a knife to the back (or heel) by Paris, while marrying Polyxena, daughter of Priam, in the temple of Thymbraean Apollo, the site where he had earlier killed Troilus. Both versions conspicuously deny the killer any sort of valour, saying Achilles remained undefeated on the battlefield. His bones were mingled with those of Patroclus, and funeral games were held. Like Ajax, Achilles is represented as living after his death in the island of Leuke, at the mouth of the Danube River, where he is married to Helen. Judgment of Arms A great battle raged around the dead Achilles. Ajax held back the Trojans, while Odysseus carried the body away. When Achilles' armour was offered to the smartest warrior, the two that had saved his body came forward as competitors. Agamemnon, unwilling to undertake the invidious duty of deciding between the two competitors, referred the dispute to the decision of the Trojan prisoners, inquiring of them which of the two heroes had done most harm to the Trojans. Alternatively, the Trojans and Pallas Athena were the judges in that, following Nestor's advice, spies were sent to the walls to overhear what was said. A girl said that Ajax was braver: For Aias took up and carried out of the strife the hero, Peleus' son: this great Odysseus cared not to do. To this another replied by Athena's contrivance: Why, what is this you say? A thing against reason