Eurypylus of Mysia ever seen. By some accounts Priam obtained Eurypylus' aid in the war by giving his mother Astyoche a golden vine, or by promising Eurypylus one of his daughters as wife. According to Servius, Eurypylus had a son, Grynus, who became king in Mysia and was known as the eponym of Gryneion and the founder of Pergamon. The earliest mention of Eurypylus occurs in Homer's "Odyssey". In the underworld Odysseus meets Achilles' ghost who asks Odysseus to tell him about his son Neoptolemus. Odysseus tells how, during the fighting at Troy, Achilles' son killed a great warrior, the magnificent and beautiful
Helenus the bones of Pelops to Troy, and persuaded Neoptolemus (Achilles' son by the Scyrian princess Deidamia) and Philoctetes (who possessed Heracles' bow and arrows) to join the Greeks in the war. Neoptolemus was hiding from the war at Scyrus, but the Greeks retrieved him. Neoptolemus had taken Andromache, Helenus's sister-in-law, and Hector's widow, as a slave and concubine after the fall of Troy, and fathered Molossus, Pielus and Pergamus with her. After the fall of Troy, Helenus went with Neoptolemus, according to Apollodorus' Epitome 6.13. He traveled with Neoptolemus, Andromache and their children to Epirus, where Neoptolemus permitted him to