Harry noticed at once that he looked overly familiar but couldn't place him, unfortunately they had obviously cast a silencing spell because as they got closer it became clear they were yelling but no sound could be heard. Harry, Draco, Theo and Blaise moved closer together to block the fires from view; they knew it wasn't strictly against the rules but James Potter had been using any excuse to throw them into detention and take house points since they had arrived at Hogwarts all because they got sorted into Slytherin. Unfortunately, something about their guilty faces caught Potter’s eye. He made a beeline for them, his face screwed up in anger. It was apparent, that the other man had upset him and now they would take the brunt of his frustration. He hadn't seen the fire, but he seemed to be looking for a reason to tell them off anyway and make them suffer.