Andromeda was the daughter of the king and queen of Ethiopia (Aithiopia/Aethiopia), which ancient Greeks located at the edge of the world of the lands south of Egypt (Nubia). The term "Aithiops" was generally applied to Nubians and other peoples who dwelt above the equator, between the Atlantic Ocean and the Indian Ocean, being derived from the Greek words and ("aitho" “I burn” + "ops" “face”), translating as "burnt-face" in noun form and "red-brown" in adjectival form, as a reference to the Black African natives of the Kingdom of Kush. Homer says the Ethiopians live "at the world's end, and lie in two halves, the one looking West and the other East," an idea echoed by Ovid, who located Ethiopia next to India, close to where the sun rises each day. The 5th century BC historian Herodotus writes that "Where south inclines westwards, the part of the world stretching farthest towards the sunset is Ethiopia", and also included a plan by Cambyses II of Persia to invade Ethiopia (Kush)