"I don't care if it's Justin Finch-Fletchley with the damned Choir, they aren't about to come down here and attack us!" Hermione sniped, levitating the cauldron and making her way carefully to the door. Narcissa had her wand out and took over levitating the cauldron, banishing it down the hallway towards the looters and followed it up with a well-placed Confringo hex. The blast undid the bubble-head charm on it, and soon they heard bodies dropping like flies as Hermione pulled her wife in from the doorway and slammed the door shut, charming it to seal entirely.