 The Lower Towns, along the Chattahoochee, Flint, and Apalachicola rivers, and further east along the Ocmulgee and Oconee rivers, were Coweta, Cusseta (Kasihta, Cofitachiqui), Upper Chehaw (Chiaha), Hitchiti, Oconee, Ocmulgee, Okawaigi, Apalachee, Yamasee (Altamaha), Ocfuskee, Sawokli, and Tamali.The Upper Towns, located on the Coosa, Tallapoosa and Alabama rivers, were Tuckabatchee, Abhika, Coosa (Kusa; the dominant people of East Tennessee and North Georgia during the Spanish explorations), Itawa (original inhabitants of the Etowah Indian Mounds), Hothliwahi (Ullibahali), Hilibi, Eufaula, Wakokai, Atasi, Alibamu, Coushatta (Koasati; they had absorbed the Kaski/Casqui and the Tali), and Tuskegee ("Napochi" in the de Luna chronicles).The most important leader in Muscogee society was the "mico" or village chief.