A complete stormtrooper contingent from the Imperial Army was deployed to the Mid Rim planet of Mapuzo during 9 BBY. This battery operated various installations across Mapuzo, such as an Imperial base on the open plains, a security checkpoint, and a garrison at the spaceport adjacent to a village. Once the Inquisitorius pinpointed the location of Jedi Master Obi-Wan Kenobi on Mapuzo, the Fourth Sister instructed the Imperial officers attached to the Inquisitorius to activate their battalions and enforce a complete lockdown of all spaceports.