Invader Stink is one of the many Irken Invaders who were assigned to the task of infiltrating enemy planets during Operation Impending Doom II. The name of Stink's assigned planet is unknown, but it is assumed that he has conquered it; in the episode Planet Jackers, when Zim is observing Stink's progress via his high-powered telescope, Zim sees his fellow Invader taking a breather atop of an alien structure, as the rest of the alien city burned.