Rynus Craze was born in to a mid-class imperial family on Dromund Kaas around the time of the fall of the Jarda Legacy. As he grew older, Craze was sent to the Imperial Military Academy for Military training. He proved to be etseptional in both combat and military strategy. After leaving the academy, Craze was instently promoted to Corporal (the second lowest rank in the Reformed Empire's Military) for his praforments in the academy.