"Prefect, have you seen Rook anywhere?"
Epel looked distraught. He had spent the last three hours searching for his upperclassman, only to come up empty handed. He was now searching the courtyard again to no avail and was hoping you could give him a hand.
"Oh, yeah. He's been following me around all day," you answered.
"What?" Epel looked doubtful. His eyes scanned the empty paved path behind you. "How do you know?"
"Watch this."
You raised your hands above your head, forming a nice ring shape. No sooner did you lock your fingers together in the air than an arrow whizzed between your arms. It struck the ground right in front of Epel and chipped off part of the sidewalk.
Epel let out a swear and stepped back. "Wha' in tarnation was that!?"
You let your arms fall back down. "I think it's some kind of game. Rook hasn't actually spoken to me since he started doing it, but it's kinda fun. We've been practicing."