A wall of fire shot towards the dome-like ceiling, separating them from the three Slytherins. Through the flickering flames, Hermione could see how Goyle had grabbed Draco’s arm and tugged him away from the fire,  who struggled against his friend’s grip while staring at her. Meanwhile, Crabbe seemed overwhelmed by the force of magic he had unleashed. He dropped his wand and the fiendfyre began to rage.