Lebon Schwarz was a Givin Sith Marauder. He had been a former student of Darth Kayos and was the first to hone Geist Weiss' talents. Those talents led to Kayos snatching Weiss under her wing. A bitter Schwarz tried to then kill Weiss. However, he was the one killed when a gift from Weiss detonated in Schwarz's hands.