[from
here]
Hitsugaya dropped down into the courtyard, the lush lawn cushioned the sounds of his fall. He then quickly took cover behind a nearby tree while waiting for his teammates to follow. Just because he didn't see any enemies didn't mean they weren't lurking out there. The nightshift was radically different from the dayshift. As soon as night fell, an oppressing, sinister feeling crept down his spine. If he wasn't aware of the dangers accompanying the night, Hitsugaya might have chalked it up to paranoia, but he knew better.