Stenton "Fatso" Rull worked in the Security Division of the Kaldor City Company with Ander Poul. (PROSE: Corpse Marker)
He later became a Topmaster and head of security for the Company. (AUDIO: Occam's Razor) When he was injured fighting the Tarenists, Cotton took over the position. (AUDIO: Taren Capel) When Rull found out that Cotton was working for Layly Landerchild, Cotton tried to kill him in hospital. However, Rull had smuggled in a gun and was able to kill Cotton first. (AUDIO: Checkmate)