text: According to Lycophron, this god married a nymph in Pallene, but fled via underground river to leave behind his murderous sons.
full_question: According to Lycophron, this god married a nymph in Pallene, but fled via underground river to leave behind his murderous sons. In the Georgics, this god tells the story of Orpheus to Aristaeus. Euripides and Herodotus identify this god with a king who sheltered Helen during the Trojan War. This god shares his most notable superhuman ability with both Erysichthon's daughter Mestra and Nestor's son Periclymenus. Per Book IV of the Odyssey, this god reveals the fates of Ajax the Lesser and Agamemnon, and his daughter Eidothea hides a man in a sealskin so that he may ambush this god and learn how to return home to Sparta from Pharos. For 10 points, name this husband of Psamathe, a prophetic son of Poseidon and sea god whom Menelaus captures despite his ability to take any shape.
first_sentence: According to Lycophron, this god married a nymph in Pallene, but fled via underground river to leave behind his murderous sons.
raw_answer: Proteus