Ludo Kressh was a male Sith Lord of the old Sith Empire. He was also the father of Sith Lord Elcho Kressh. After the death of Dark Lord of the Sith Marka Ragnos, Kressh and Naga Sadow fought for the right to succeed Ragnos. After Naga Sadow began to retreat in the Great Hyperspace War, Kressh confronted Sadow to destroy him. Kressh was instead killed by Sadow.