Saint Elmo's Fire

Saint Elmo's Fire, also known as St.Elmos Fire, may refer to:
 * The enemy ability from Final Fantasy VII.
 * The artefact from Final Fantasy Tactics.

Etymology
, also St. Elmo's light, is a weather phenomenon in which luminous plasma is created by a coronal discharge from a sharp or pointed object in a strong electric field in the atmosphere (such as those generated by thunderstorms or created by a volcanic eruption).