Bellerophon, in Greek Mythology, was a hero, venerated in Lydia and Corinth, son of Poseidon (Poseidon), adopted by Glauco, son of Sisyphus, of the ruling house of Corinth, owner of the horse winged Pegasus, whom he found next to the source of Pirene, which would have been born from a recoil of himself and from whom it was said that whoever drank from it would become a poet, as is mentioned in the Lusíadas, by Camões.
The Iliad refers to the ties of hospitality that he would have had with Eneu, king of Chalidon. His mother, daughter of Niso, king of Mégara, is sometimes called Eurimedeia or Burínome. He was Belero's brother (also called Alcímenes, Piren or Delíades), tyrant of his hometown, which he killed unintentionally - his name, Bellerophon, can be interpreted, moreover, as "the one who killed Belero".
Considered impure due to this death, he had to leave the city and seek refuge in the court of King Black, who welcomed him and "purified" him. The king's wife, Stenebeia or Antheia, as Homer calls it, tried to seduce him, but, being repudiated, complained to Preto who, aggravated by the alleged affront, sent him to the court of Yobates, king of Lycia, his father-in-law , with the request to kill him.