Tatooine probably, but it doesn't appear in this film
not during this film
|Chronological and political information|
the one that doesn't appear during this film
didn't appear in the film
Darth Not-Appearing-in-This-Film was a mysterious and devious lord of the Sith who grew so powerful that the only thing he feared was having his secret identity revealed and so removed himself from history and canon entirely, disappearing into the mists of time, becoming nothing more than a dark legend, whose name was whispered in the dark shadows with a mixture of fear and awe, and whose biographical novel was canceled under mysterious circumstances.
It was Darth Not-Appearing-in-This-Film who impregnated Shmi Skywalker, who inspired Jango Fett to a life of bounty hunting, who convinced Obi-Wan Kenobi to concoct a series of feeble lies to tell Luke Skywalker, who kept the metric system down, who robbed cave fish of their sight, and who replaced his true photograph on Darthipedia with a feeble Photoshop. He warns wiki users not to attempt to revert his image, or he will destroy your planet.