Although they were captured by the Sith tribe and forced to do certain things, they were not bound by the 'Oath of Destiny'! To be precise, they cannot make a destiny oath at all, because they are different from practitioners and the Sith tribe! Practitioners and the Sith tribe have all started practicing step by step from a weak age, and they attach great importance to the 'Tao' and the 'Tao Heart'....