fireproof
Syntax: cast 'fireproof' <object> The fireproof spell creates a short-lived protective aura around an object, to protect it from the harmful effects of acid and flame. Items protected by this spell are not harmed by acid, fire, or the heat metal spell. Although inexpensive to use, the spell's short duration makes it impractical for protecting large numbers of objects. See showskill fireproof for more details.