frankthedm said:Yeah, heard of such a weapon. It goes by the name Stormbringer.
Blackrazor: The adventure White Plume Mountain introduced Blackrazor, a magic sword that stole a character's soul and made him subject to its whims. In your game, you might use Blackrazor or invent a different magic weapon that steals its wielder’s soul and transforms the person into a death knight. The magic weapon might be the true villain, with the death knight as its hapless pawn.Rhun said:Would that include Mournblade as well?
I've never heard of a villainous weapon, at least not in D&D terms.