All humans descended from Rangi (Heaven) and Papa (Earth) who were closely clinging together in darkness. Rangi and Papa had six sons who represented forests, winds, fish, humans, uncultivated food, and cultivated food. The sons lived in darkness for a long time. After a battle between the sons, Tumatauenga (father of humans) ate four brothers and sprayed the father of winds, explaining modern human traits like war, eating plants and animals, and storms.