The slash of the silver blade could not be heard over the roar of the oncoming crowd, or the sounds of the clashing giants, or of the stampeding centaurs, and yet it seemed to draw every eye. With a single stroke, Neville sliced off the great snake’s head, which spun high into the air, gleaming in the light flooding from the Entrance Hall, and Voldemort’s mouth was open in a scream of fury that nobody could hear, and the snake’s body thudded to the ground at his feet –