With a roar, he diverted the headstones and fired them in Voldemort’s direction with as much speed and force as he could, while sprinting across the grass towards his quarry - Nagini, her coils convulsed anxiously as she observed the fray from between Cedric and the portkey. Harry had to duck as a familiar green curse soared just above his head - he pointed blindly over his shoulder and cried, "Expelliarmus!" He turned in surprised when he heard a familiar scream of fury - Voldemort’s wand was flying through the air.