Taraza tasks Odrade to take over the Bene Gesserit Keep on the planet Arrakis, and take under her protection the foundling girl Sheeana, who has the ability to control the giant sandworms which roam the desert planet. Recognizing Sheeana's value to the Sisterhood, Odrade begins training her as a Bene Gesserit acolyte. Meanwhile, an anonymous document referred to as the Atreides Manifesto surfaces, attacking all religions in the known universe except for that of the Bene Tleilax. This creates a furor with the intensely religious Tleilaxu, who have long nursed dreams of hegemony, dominating the universe with their religion. The Tleilaxu council decides to treat the Manifesto as a gift from God, and they spread it far and wide. It is later revealed that the Manifesto was in fact written by Odrade. When Taraza is killed after a showdown with the Honored Matres on Arrakis, Odrade becomes Mother Superior.