Witches Fire - Norse Themed Metal Dice SetRunes of Power. They say the blue fire is the hottest. Dont be deceived by the cool blue color, for a witchs fire is not exactly something youd want to marvel at. Especially if its a spell cast by a skilled witch, you wouldnt want to be anywhere close to those merciless blue flames that can burn you from the inside out. Formed from a powerful witchs fury, this fire is immune to water and cannot be put out that easily An Adventure Awaits. Finished with