While he'd managed to avoid the actual fire part of the attack, it didn't actually mean he wasn't affected by the side effects of dealing with the heat they put off. Beyond the sweat causing his hair to lie flat and sticking against his face and neck, he was having a little trouble now keeping his feet without the aid of the sword as a brace. That might be due to the heat and fatigue that had begun to set in or the fact his clothes were clinging to him and hindering any proper movements.