Hermione wasn't sure what time it was, but she was sure it was very late, given the pink and orange that began to spread across the sky. Now that the grounds were no longer pitch black, Hermione spotted movement on the edge of the Forbidden Forest. At first she dismissed it as a herd of centaurs coming unusually close to the castle. It was hard to see just what the figures looked like, but they seemed far too small to be centaurs. Some of them held balls of light in front of them, but they disappeared one by one. Without the glare of the light, Hermione could barely make them out if she squinted. Comprehension came slow, followed immediately by terror.