As I flew after Voldemort, the grounds of the Manor passed by me. His trajectory should have taken him to the forest. Getting the battle out of the manor was key to keeping Madam Bones alive. I knew that Voldemort would not be holding back anymore, and neither would I. Movement on the ground almost made me stop to inspect what the rest of Voldemort's forces were doing, but any delays would be far too much of a calculated risk. 