The Abyssal Forge Hammer was a powerful weapon that originally belonged to the Mad Smith and was used in the construction of the Abyssal Forge. It later came into the possession of Death at the end of his quest in the Shadow Lands.
Damage (Slow) :
Complete the Abyssal Forge DLC.
|“|| The Mad Smith built this hammer to aid in the construction of the Abyssal Forge. Imbued with a dark energy, the hammer can shatter even the thickest armor and set all it touches ablaze.|
— In-Game Description