Voldemort’s forces seem to be backing off. Ron and Ginny are still fighting to her left, joined now by Astoria. She hasn’t seen Harry in hours, and has no idea where Neville and Seamus got to. A twist of worry stirs in her chest, but she can’t take the time to deal with it, and hits an advancing Death Eater with a bombarda. Beyond him, there is suddenly a deafening explosion, with tons of debris flying into the air. The Death Eaters who remain in the courtyard retreat, and Hermione lowers her wand. Tonks and Lupin appear from behind her, accompanied by a very dirty but grinning Neville and Seamus. "Blew up the bridge, didn’t we?" Seamus gloats.