There was always that one person who, even though they knew that a Prefect was around the grounds at night, still went to the lake thinking that they would be able to spend a few hours or so there without getting in trouble. It made Ryo a bit angry, even though he's one of those people. This was something he always did, but now that he was part of the Prefects, he knew that he had to enforce the rules and it really peeved him off when he saw students wandering around, especially during the night because there were creatures, like himself, who were out there that would potentially hurt them.
Of course he wouldn't hurt anyone though. Even so, his eyes turned red from the anger but he managed to keep his hair from turning red as well. That was a down side to being a Metamorphagus, you couldn't exactly control what part of you changed with your emotions sometimes, though he was learning to control it. His eyes remained red though, that was something he couldn't control and he approached the girl, who he recognized as Noelle Perkins, another seventh year in his house. "Noelle? What're you doing out here at this time?" he asked a bit sternly, forgetting that his eyes were red and that she didn't know about Vampires and Werewolves, as far as he knew she didn't believe in them.