The ears of the deceased Flints were placed in the box sitting in the Malfoy heir’s library. "How long do those bluebells burn?" Hermione shrugged. "You are one powerful witch. I’d like to experiment one day. Maybe light one somewhere and check on it every so often. I think I have the place for it as well." A dark glint flickered in his eye and Hermione simply nodded in agreement. Those bluebells had been burning since January so the experiment would need to go at least that long.