Darth Lucas was a Sith Mega-Super-Overlord in around 600 ABY. He was the founding member of The Great Sith Family. Also known as The Flanneled One, Lucas instituted the Rule of Flannel, dictating that all Sith Lords and grunge musicians wear flannel at all times. Historians believe this contributed to his death at the hands of every other member of the Great Sith Family.