The Rueful Axe

Found

 * Looted from Sebastian Lort in Rimerock Burrow, but can only be kept if the Dragonborn either never completes the quest to return it to Clavicus Vile, or if he kills Barbas with it at the behest of the daedric prince. Alternative choices during the quest result in being gifted with the Masque of Clavicus Vile.

Quests

 * A Daedra's Best Friend

Note

 * As against the Masque of Clavicus Vile, the Rueful Axe does not count for the achievement "Oblivion Walker", for which you have to collect 15 daedric artifacts!

Axt der Reue