A form of magical fire that exists on the Serpent Isle. It appears that all fire-based spells cause this blue fire to spring into being.
The causes for this difference are unknown, but it may have something to do with Arcadion's suggestions that the power in Serpent Isle is disrupted (due at least in part to the War of Imbalance.
The female mage, Frigidazzi of Moonshade is particularly adept at spells relating to cold-fire, and the cold in general, having spent long periods travelling and studying in the icy northern parts of the continent.
Cold-fire is also incorporated into several Serpent Isle variants of Britannian equipment which can be found in the game. These include:
As opposed to the red fire colouring of the original weapons, the New Sosarian version also glow blue to indicate their world of origin.