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
Aegina (mythology) down his thunderbolts sending Asopus back to his own waters. Aegina eventually gave birth to her son Aeacus, who became king of the island. When the city of Aegina was depopulated by a plague sent by Hera in jealous reprisal for Zeus's love of Aegina, the king Aeacus prayed to Zeus for the ants that were currently infesting an oak tree to morph into humans to repopulate his kingdom. Thus the myrmidons were created. Aegina (mythology) Aegina (; ) was a figure of Greek mythology, the nymph of the island that bears her name, Aegina, lying in the Saronic Gulf