Paracelsus identified salamanders as creatures of this phenomenon, which fills the Norse realm Muspelheim.
A god of this phenomenon is slain using the Ten-Grasp Sword or the Totsuka-no-Tsurugi by a kami in revenge for his wife. Kagutsuchi was a god of this phenomenon. In Cherokee myth, Spider uses a clay pot in a quest involving this phenomenon after Opossum and Buzzard fail. To provide for their dead ancestors, the Chinese offer "hell money" to this thing. Paracelsus identified salamanders as creatures of this phenomenon, which fills the Norse realm Muspelheim. The Phlegethon is a river filled with this thing in the Greek underworld. Knowledge of this phenomenon was brought to mankind by Prometheus. For 10 points, name this classical element.
A god of this phenomenon is slain using the Ten-Grasp Sword or the Totsuka-no-Tsurugi by a kami in revenge for his wife.
fire [or flames or equivalents]