"La Fábula de Polifemo y Galatea" is a narrative poem by the Spanish poet Luis de Góngora. It tells the story of Polifemo, a giant cyclops, who falls in love with the beautiful sea nymph Galatea. Despite his affection, Galatea is in love with a mortal named Acis, leading to a tragic love triangle. In the poem, Polifemo becomes enraged upon discovering Galatea's love for Acis. In a fit of jealousy, he kills Acis by crushing him with a boulder. The tale explores themes of unrequited love, jealousy, and the consequences of passion, showcasing the interplay between beauty and brutality.