Boss Soul Items

The following are items created at the Giant Blacksmith in Anor Londo using boss souls:

Image Upgraded Weapon Name Soul Required Weapon Required Moonlight Butterfly Horn Soul of The Moonlight Butterfly Thrusting Swords, Spears Crystal Ring Shield Soul of The Moonlight Butterfly Shields Quelaag's Furysword Soul of Quelaag Curved Swords Chaos Blade Soul of Quelaag Katanas Greatsword of Artorias (Cursed) Soul of Sif Daggers, Straightswords or Greatswords Greatsword of Artorias Soul of Sif Broken Straight Sword or Straight Sword Hilt Greatshield of Artorias Soul of Sif Shields Golem Axe Core of an Iron Golem Axes Dragon Bone Fist Core of an Iron Golem Caestus, Claw Lifehunt Scythe Soul of Priscilla Halberds, Whips Dragonslayer Spear Soul of Ornstein Thrusting Swords, Spears Smough's Hammer Soul of Smough Hammers (except blacksmith ones) Great Hammers (except Dragon Tooth and Grant) Darkmoon Bow Soul of Gwyndolin Bows Tin Darkmoon Catalyst Soul of Gwyndolin Catalysts Abyss Greatsword Soul of Artorias Daggers, Straightswords or Greatswords Manus Catalyst Soul of Manus Catalysts Great Lord Greatsword Soul of Gwyn, Lord of Cinder Daggers, Straightswords or Greatswords

To ascend a weapon using a boss soul it needs to be +10, with the exception of the catalyst used for Tin Darkmoon Catalyst and the Manus Catalyst as they cannot be upgraded.