The Age of Metal is the prehistoric time period in which Brütal Legend takes place, existing long before the Age of Modern Man. Eddie Riggs is transported here by Ormagöden after spilling blood into the mouth of his Belt Buckle which displays the fire beast himself.
|The Season of Pain is upon us....|
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The Age of Metal most likely refers to the time period two events: the ascension of the Titans and the advent of Eddie Riggs. With Eddie's arrival, the Demon Emperor Doviculus declared that the "Season of Pain" had begun. It was during this age that the Tainted Coil is defeated by the newly-formed rebellion, Ironheade.