 She calculates that the culmination of the program, the creation of a male superbeing called the Kwisatz Haderach, is imminent, and is contingent on a daughter fathered by Baron Vladimir Harkonnen must produce a daughter by an Atreides; this daughter will then be bred with another Harkonnen heir, to produce the male Kwisatz Haderach.The Bene Gesserit Margot Fenring arranges for Anirul to marry Shaddam as a means for the Sisterhood to gain influence over the Imperial throne by ensuring that Shaddam will never have a son.During the events of "", Anirul is murdered by the Harkonnen Mentat Piter De Vries while trying to save the young Paul Atreides from being kidnapped.