Hammer of the Forge
+2 Warhammer for a Huge creature
20 / x3 crit
can create wall of fire as the spell 3 times a day, although not without a price. 1 use the hammer becomes warm. 2 uses it becomes scalding. on the 3rd use it erupts in flame.
the hammer also has the ability to summon fire elementals in locations of extreme natural heat.
Taken from the shatter remains of an Iron Golem in Cazhaak Draal. The Golem was locked in a room with a forge making weapons for the Dhakaani Goblins. Presumably locked in since the Daelkyr War.