Rune ingot (heated)

A rune ingot (heated) is made by heating an Rune ingot iv in a furnace in the main area of the Artisans Workshop, while having tongs in the inventory. The ingot can then be smithed into a ceremonial sword, with an rune sword design in the inventory. Note that once an ingot has been heated, it cannot be returned to the smelter to retrieve the ores used.