Naga Sadow

Naga Sadow was a Sith Lord 5000 years BBY. He was the mastermind that lead the Great Hyperspace War that attempted to expand the borders of the Sith Empire at the expense of the Republic only to oversee the destruction of the Sith by the Republic and the Jedi. Naga Sadow had pure Sith blood, and was a member of a priesthood that practiced Sith magic, drawing from the dark side of the Force. Labeled a criminal by the Old Republic due to his part in the war, he fled to Yavin 4, the moon of a gas giant where he conducted experiments on his Massassi warriors causing them to mutate from red-skinned humanoids into fearsome, savage, hunchbacked predators. Despite this, his Massassi slaves treated him like a god, building huge temples to honour their Sith Lord. A shrine to him is seen in Star Wars: Knights of the Old Republic on Xbox & PC on Korriban, a Sith planet. He was also the master of Freedon Nadd who became the next Sith Lord after him.