Koval Renge

Koval Renge was a Sith Lord of the reconstituted Empire who served the Sith Emperor in his capacity as Sith Executioner. Using his ceremonial executioner's blade, Renge eliminated hundreds of his master's enemies, but soon grew fearful of the Emperor's power and tried to betray him. The Emperor turned his servant's blade upon its own wielder, breaking the sword and burying a fragment in Renge's chest. Renge was then cast into the depths of the Dark Temple on Dromund Kaas with the fragment still within his body.

Appearances

 * Star Wars: The Old Republic