Darth Peegelassus

Darth Peegelassus, born Rlu Uhnn, was Jedi Knight who fell to the Dark Side and became Sith Lord. He, along with couple more Siths, criminals and even Republic politicians, initiated Laazty Wars, while trying to destroy the Republic and Jedi Council. He was the last Sith of Laazty Movement to die in Laazty Wars.