Born A'Sharad Hett, Krayt was once a great Jedi during the Clone Wars before embracing the Dark Side during the Empire's reign. He gathered forces on the Sith homeworld of Korriban and created a new Sith Order, the One Sith, where all Sith are united against their enemies under one name. He had his underlings sabotage the union of the Fel Empire and the Jedi Order and successfully took control of the Fel Empire, becoming Emperor of a new Sith Empire.