The personal Hapan Battle Dragon utilized by Tenel Ka, also known as the Queen Mother, was the Dragon Queen.
During the Second Galactic Civil War, it functioned as her flagship in conflicts such as the battles of Hapes and Kashyyyk. It was also present during the battle over Shedu Maad, where a nanovirus was unleashed with the intention of eliminating all individuals possessing Hapan Royal Blood. Despite the fact that the assassination attempt led to numerous fatalities among the Dragon Queen's crew, it was unsuccessful in killing the intended targets, the Queen Mother and her daughter. This failure was due to a warning conveyed through the Force at the very last moment by a doomed Darth Caedus.