Malachor Sith Temple

A Sith temple was located on the planet Malachor. In the third year before the Battle of Yavin, the temple was visited by Jedi Knight Kanan Jarrus, his Padawan Ezra Bridger, and former Jedi Ahsoka Tano as they sought knowledge for how to defeat the Sith Lord Darth Vader and his Inquisitors. While there, they encountered the former Sith Lord Darth Maul, who also sought to destroy Vader.