UbiqtorateCanonLegendsInfinities Sources Dawn of RebellionThe Star Wars BookStar Wars: The Rise and Fall of the Galactic EmpireAppearancesTarkin (First appearance, simultaneous with audiobook) (Unknown)Unknown UnknownNoneTarkin audiobook (Unknown)Unknown UnknownNone"The Final Order" — From a Certain Point of View: The Empire Strikes Back (Mentioned only) (Unknown)Unknown UnknownNone"The Final Order" — From a Certain Point of View: The Empire Strikes Back audiobook (Mentioned only) (Unknown)Unknown UnknownNone