Oedipus Rex and that deal with the story of Oedipus, "Oedipus Rex" was the second to be written. However, in terms of the chronology of events that the plays describe, it comes first, followed by "Oedipus at Colonus" and then "Antigone". Prior to the start of "Oedipus Rex", Oedipus has become the king of Thebes while unwittingly fulfilling a prophecy that he would kill his father, Laius (the previous king), and marry his mother, Jocasta (whom Oedipus took as his queen after solving the riddle of the Sphinx). The action of Sophocles' play concerns Oedipus' search for the murderer of Laius in
Aeolus (son of Poseidon) Aeolus (son of Poseidon) In Greek mythology, Aeolus (; , "Aíolos" , Modern Greek: "quick-moving, nimble") was a son of Poseidon by Arne, daughter of Aeolus. He had a twin brother named Boeotus. Arne confessed to her father that she was with child by the god Poseidon; her father, however, did not believe her, and handed her over to a man named Metapontus, King of Icaria. When Bœotus and Aeolus were born, they were raised by Metapontus; but their stepmother Autolyte (wife of Metapontus) quarrelled with their mother Arne, prompting Bœotus and Aeolus to kill Autolyte and flee from Icaria.