Zildrog

Zildrog was an ancient superweapon from Iokath that also became worshipped as a god on the Wild Space planet of Zakuul. It permanently functioned in two forms: a central computer that specialized in life energy transfer and the Gravestone, a warship which Zildrog controlled as an extension of itself. Zildrog was used by Sith Emperor Vitiate during his Ritual of Nathema, in which all life on the planet was killed and absorbed by Vitiate to achieve immortality, allowing him to reform a remnant of the Sith Empire into a new empire over several centuries. Vitiate then deactivated Zildrog, but kept it stored in one of his hidden vaults on Nathema as a failsafe. More than thirteen centuries later, Zildrog was found and awakened by Vinn Atrius and GEMINI 16, who wanted to use its power to destroy the Eternal Alliance. Upon its activation, Zildrog took over the Gravestone, which served as the Alliance's flagship, and used its omnicannon to destroy the entirety of the Eternal Fleet which the Alliance gathered above Odessen. Before Zildrog could consume the Alliance capital itself, the Alliance Commander and Lana Beniko attacked and destroyed GEMINI 16 on Nathema. Zildrog then empowered Vinn Atrius, but his new servant was defeated as well, and the Alliance destroyed Zildrog. Before its final death, Zildrog's failing systems triggered the self-destruct of the Gravestone, which exploded over Odessen, bringing an end to both of Zildrog's forms.

Text and facts from the “Zildrog” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.