The volume in the Great Hall was loud enough that the two men were easily able to slip in unnoticed. They sat next to Luna and Ginny at the end of the table next to the eighth years, who were the first to notice them. Blaise was grinning madly, and many emotions flickered across Ron’s face at the sight of Harry in the Slytherin robes. He gave Harry a small smile and a thumbs up, which meant a great deal to Harry.