The Napissa joined Chickasaws, and the Tioux abandoned Pearl River near present-day Jackson and sought refuge among the Natchez. This shifting took place over a twenty-year period. The Tious were with the Yazoos, Tunicas, Koroas, and Ofos on the lower Yazoo River near present-day Redwood. They migrated south around 1700. Some joined the Natchez, but others joined various groups such as the Bayogoulas.