Legacy of Fire
Living brass is a composition unique to the City of Brass and used extensively in its construction. Living brass is harvested from the souls of mortals lost to the wiles of devious efreet, who twisted the wishes commanded from them to entrap the very eternal essence of their erstwhile masters. This practice has long vexed Pharasma, goddess of death, yet there is little she can do to stop the harvesting of such souls, since they have earned their fate through their own free will and poor choices. Captured souls are carried to the City of Brass, where they are forged into great brass plates that are used in construction of buildings and the vast galleys that ply the Sea of Fire. Souls that are transformed into living brass are thought to suffer one of the worst agonies throughout the planes of existence. This soul-infused metal, however, has many special properties and is highly prized by the efreet.
Living brass has hardness 15, 30 hp per inch of thickness, a Break DC of 35 + 10 per additional inch of thickness, and Climb DC 30. Living brass is impervious to fire damage or heat of any sort. Other energy attacks deal only half the damage they normally deal against objects when used against living brass. Living brass repairs itself at a rate of 1 hit point per minute until it has resumed the shape into which it was originally forged.