Pegasus (or Pegasos) is a winged-horse from Greek mythology which was fathered by Poseidon and was born from the severed neck of the gorgon Medusa, slain by Perseus. At the same time and in the same way, Chryasor was also born. Poseidon gave Pegasus to his son Bellerophon who put Pegasus to good use in his famous battle with the Chimaera.
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