Who accidentally killed his father, Odysseus?

Telegonus is the correct answer because he is the son of Odysseus and Circe, and in the mythological narratives surrounding Odysseus, it is said that Telegonus accidentally killed his father, Odysseus. This tragic event occurs when Telegonus arrives in Ithaca, where he confronts Odysseus, not recognizing him. The story highlights themes of fate and the complexities of family relationships, common in Greek mythology.

On the other hand, Telemachus is Odysseus's son who searched for his father during the events of the "Odyssey", and he played a significant role in the narrative but did not kill Odysseus. Hector, a Trojan prince and hero of the Iliad, has no direct connection to Odysseus in this context, focusing instead on his conflict with the Greek forces. Laertes is Odysseus's father, who does not play a role in killing his son; rather, he is the elderly figure awaiting Odysseus's return. Thus, Telegonus stands out as the character linked with the accidental death of Odysseus.