Luna nodded solemnly. Much of her dreaminess had faded away over the last few years, especially after the day Death Eaters had attacked her family home and murdered her father. Hermione found it sad to see someone who had been so content with her life become someone different in a single moment. Luna had always been smart, but now there was an element of sharpness to her that had been missing from the younger woman throughout their entire time at Hogwarts together.