A few weeks after joining the Fremen
Jessica's Water of Life Transformation
Jessica undergoes the Fremen rite to become a Reverend Mother. She drinks the Water of Life, a poisonous substance, and transforms it within her body, gaining access to ancestral memories. The experience also affects her unborn daughter, Alia, who becomes aware in the womb. Jessica's transformation solidifies her position among the Fremen and gives her new powers.