Cloak of Fiery Vanishing

•Once daily, when subject to an effect that deals fire damage and while obscured by flames, the wearer can immediately become invisible, leaving behind an illusory pile of ashes and bones, as if he had been slain by
the fire effect.
•Can be invisible for 5 rounds or until the wearer attacks any creature.
•Opponents- DC 11 Will to disbelieve.