Osi Sobeck was the guard of a Separatist prison during the clone wars. When the Republic won the war he was captured by the Jedi. After spending 6 years trying to escape Sobeck was brought to Mandalore to serve the Mandalorians as final punishment. Mandalorians released him after he worked for them for 2 years and now he's a free man. He will be a playable character in Haters of the Jedi III: Rise of the Empire.