Burning Lungs

Four of the cars were piled together by the force of the blast. Batman could feel the heat from across the street.

The guardian walked closer to them, and then stopped close enough to the fire that Batman couldn't breathe without searing his lungs. He held on as long as he could, then sprang off the suit into a backward somersault, landing out in the street far enough away that he wasn't being roasted alive.

Batman: Arkham Knight: Riddler's Gambit, Chapter 27, Pg. 282