For 10 points, identify this prince of Ithaca, the son of Penelope and Odysseus.
Aided by such men as Halitherses, this figure once took in a stranger from Pylos named Theoclymenus, who told him about a "bird of omen" he'd seen. Some stories claim that this figure married and fathered Perseptolis with a woman who'd once bathed him, Polycaste, while others claim that he married his possible half-sister Cassiphone or the princess Nausicaa. He learned of a prophecy of Proteus from Menelaus, whom he visited after leaving the court of Nestor, and he undertook those travels on the advice of Athena, who was disguised as Mentor. Palamedes once placed him in front of a plow to foil his father's attempts at avoiding a certain conflict by pretending to be mad. He would ultimately be reunited with his father in Eumaeus' hut. He would later help that father by clearing the palace halls of weapons in order to ambush a bunch of suitors. For 10 points, identify this prince of Ithaca, the son of Penelope and Odysseus.
Aided by such men as Halitherses, this figure once took in a stranger from Pylos named Theoclymenus, who told him about a "bird of omen" he'd seen.
Telemachus