All it takes for evil to triumph is for Ennui to convince good men to do nothing.
The leader of the Seven Brave inhabits this arrogant weapon.
The deadliest Sinblade, Wrathbringer is coveted by the violent and feared by all.
There is a group that believes no good can come of trying to change to future to render a prophecy or prediction incorrect. They believe that meddling will either cause the prediction to be true in the first place, or make something worse or more extreme happen.