Thyestes killed Atreus. While Thyestes ruled Mycenae, the sons of Atreus, Agamemnon and Menelaus, were exiled to Sparta. There, King Tyndareus accepted them as the royalty that they were. Shortly after, he helped the brothers return to Mycenae to overthrow Thyestes, forcing him to live in Cytheria, where he died. As a token of good will and allegiance, King Tyndareus offered his daughters to Agamemnon and Menelaus as wives, Clytemnestra and Helen respectively. When Agamemnon left Mycenae for the Trojan War, Aegisthus seduced Agamemnon's wife, Clytemnestra, and the couple plotted to kill her husband upon his return. They succeeded, killing Agamemnon
Mentes (King of the Cicones) Mentes (King of the Cicones) In the Iliad, Mentes (Μέντης) is the King of the Cicones. In Book XVII of The Iliad, Apollo disguises himself as Mentes to encourage Hector to fight Menelaus, ("Hector, now you're going after something you'll not catch, chasing the horses of warrior Achilles, descendant of Aeacus. No mortal man, except Achilles, can control or drive them, for an immortal mother gave him birth. Meanwhile, warrior Menelaus, Atreus' son, standing by Patroclus, has just killed the best man of the Trojans, Euphorbus, son of Panthous, ending his brave fight.") This is the only reference to the