Indomitable Will

Summary
Indomitable Will is the ability to possess an extremely high level of willpower. This can either be a supernatural ability of its own, or attained through extreme training and discipline (or, perhaps, insanity). This gives many users of this ability a resistance to extreme conditions, such as continuing to fight through pain or severe wounds. At greater levels, the user may even be able to resist mind based attacks, or other similar attempts to be controlled.