Oedipus ensued. At the end of the battle the brothers killed each other after which Jocasta's brother, Creon, took the throne. He decided that Polynices was a "traitor," and should not be given burial rites. Defying this edict, Antigone attempted to bury her brother. In Sophocles' "Antigone", Creon had her buried in a rock cavern for defying him, whereupon she hanged herself. However, in Euripides' lost version of the story, it appears that Antigone survives. Most writing on Oedipus comes from the 5th century BC, though the stories deal mostly with Oedipus' downfall. Various details appear on how Oedipus rose to
Oedipus and the Sphinx pass. Failure means his own death and that of the besieged Thebans. The riddle was: "What walks on four feet in the morning, two in the afternoon and three at night?". Oedipus answered: "Man: as an infant, he crawls on all fours; as an adult, he walks on two legs and; in old age, he uses a walking stick". Oedipus was the first to answer the riddle correctly and, having heard Oedipus' answer, the Sphinx was astounded and inexplicably killed herself by throwing herself into the sea. Oedipus thereby won the freedom of the Thebans, the kingdom of that city