The surface of this Grinding heavy shield is warm to the touch. The shield’s face resembles a dragon's face made of scrape iron. 3/day the wearer of this shield can pull a creature into the mouth of this shield, containing an infinite demi-plane of heat and fire (DC 25 Fort save to negate). The target can attempt a new saving throw as a full-round action each round to return. While banished in this way, the target takes 3d6 points of fire damage per round and can make a new save every turn.