Lieutenant Roza Ganser was a member of the elite unit known as the Jackals. Having joined the unit by way of the Union of Progressive Peoples, Ganser was placed in command of the UD-24 Heavy Dropship Austrian Egg-Terminator during a mission to the UPP mining planet Shānmén in 2187. Upon landing at the Svarog Mine, the dropship was attacked by a wave of pathogen-altered wildlife and destroyed.