See all the material for my game Black Wolf here:
It's a set of rules for dark fantasy. One could argue it's a (big) hack of Call of Cthulhu 7th edition to adapt it to dark fantasy. It should result in a more narrative *and* realistic/dangerous style of play.
Character sheet: http://hardcorenarrativist.org/black-wolf/character-sheet.pdf
Combat example: http://hardcorenarrativist.org/black-wolf/combat-example/