All living things must strive. Nature knows no harmony, only war for the privilege to exist. Maug of the Bitter Spirit, the Albatross God, promises no intervention nor advice to His worshippers, just a silent approval of those of you strong enough to help themselves…
The Book of Salts, Ch. 7, verse 12
A vast, intricate complex of kilns and forges where the low-grade ore from the Thunderhead mines are turned into steel of unsurpassed quality. What are the secrets of the Acibus Foundry?
Arakis's zombie problem went largely ignored, because it was believed that the Shai-Hulud (sand worms) would effectively dispose of the undead walkers. Unfortunately the problem grew until the roving herds of sunburnt ghouls threatened the flow of spice. While observing one of the great reanimated masses over take a Harvester from the safety of an ornithopter, an Imperial Zoologists noted that the sand caked flesh eating revenants walked entirely without rhythm.
Shortly after receiving this report the Bene Gesserits claimed to have a solution to Arakis's hellish resurrections. They asserted to the agents of the great houses that the worms could be drawn to the walkers using an ancient sonic weapon. According to the sisters, exposing the zombies to an antediluvian ballad composed by the great master M. Jackson would force them to step in time.