Elric
What fantasy enthusiast haven't heard of Storm Bringer,
the life stealing sword, and her albino master?
This is some kind of a tribute to evil's feature to turn onto himself
Elric is, by definition, evil. He comes from a civilization who has brought
new horizons to this global word "evil", and yet he finds himself turning
against other evil entities for they also represent Chaos, and that is seen
as bad even by him.
The end is befitting to a saga with an evil hero...
Michael Moorcock's Dramatic figure of the last sorcerer emperor
of the dragon kingdom Melnibone is one of the best sagas
in the genre.
As are some of his other creations.