In one legend he had one son, Inti, and two daughters, Mama Killa and Pachamama. In this legend, he destroyed the people around Lake Titicaca with a Great Flood called "Unu Pachakuti", lasting 60 days and 60 nights, saving two to bring civilization to the rest of the world. These two beings are Manco Cápac, the son of Inti (sometimes taken as the son of Viracocha), which name means "splendid foundation", and Mama Uqllu, which means "mother fertility". These two founded the Inca civilization carrying a golden staff, called 'tapac-yauri'. In another legend, he fathered the first eight civilized human beings. In some stories, he has a wife called Mama Qucha.