For adaption and Canon equivalents, see Alia Atreides (disambiguation) Alia Atreides (November 10191 AG - 10219 AG), also known as Saint Alia of the Knife and later Coan-Tean ("the female death-spirit who walks without feet") to the Fremen and called Hawt the Fish Monster on the outer worlds, was the posthumous daughter of Duke Leto Atreides I and his Bene Gesserit concubine Lady Jessica. Born on Arrakis, she was the younger sister of Paul Atreides.
