Cursing in surprise Hotshot back pedals, throwing up a solid wall of flame first as a barrier, and then using it to shove the demons away from himself and Sand.

A second later he's airborne and on the attack. Thermal attacks in this case would be like trying to drown a whale with a garden hose, so instead Trevor starts hurling solid fire balls with enough force to puncture steel, interspersed with napalm grenades to be used as blankets of solid fire