The Turbulent Era was a chaotic period of turbulence, instability and war in the Known Universe. It began in 10150 AG during the days of the Corrino Empire, and ended in 10219 AG following the ascension of Leto Atreides II to God Emperor of the Atreides Empire. It encompassed, among other things, the beginning of the Fremen plan to terraform Arrakis under Pardot Kynes, multiple Wars of Assassins, the Desert War and the following Fremen Jihad, and the Rebellion against Alia.