You need not look too far to find this rumored "creature". For those close enough to the windows, you'll notice smoke rising toward the twilight sky. At its base, reds and oranges and yellows.

Fire! What's worse, if you squinted and knew enough of the castle's geography, you'd know the fire was coming from the garden of roses the Headmistress prized so much.

While it may be hard to tell from this room, the fire is spreading indiscriminately.

Best get on that...