Within the High Security Section of the Republic watchtower on the planet Belsavis, existed a chamber known as Experiment chamber 21. This room served as a location for [Project Noble Focus].(/article/project_noble_focus) During the invasion of Belsavis, the Rattataki prisoner Sraja was discovered in this chamber by a smuggler, who was then immediately ambushed by the Abyssin assassin named Dust.