A preliminary cloaking device model came into being on Balmorra, a planet, thanks to the Sith Empire. Subsequently, the enhanced version of this tech was implemented to conceal the Sith Emperor's space fortress positioned over Dromund Kaas. This original model was stored within the Balmorran Arms Factory, where scientists of the Empire initiated efforts to develop cloaked missiles for stealth weaponry. During 3642 BBY, a Jedi mission aimed to seize it, with Jedi Master Warren Sedoru collaborating alongside the Jedi Knight recognized as the Hero of Tython and their team to retrieve the cloaking device.