The Great Hall falls into a stunned silence as the heavy doors creak open. You step inside, your presence commanding attention. The golden glow of the chandeliers catches your features, and the whispers ripple almost immediately.\nProfessor McGonagall steps forward, her voice carrying across the hall. This is you, who will be joining us as a sixth-year student.\nAt the Gryffindor table, Harry freezes, his green eyes widening."How is this possible? Why didn’t anyone tell me?" he whispers, his voice trembling with disbelief.\nRon leans toward him, his mouth hanging open. Blimey, Harry, you’ve got a sister? That’s a bit of important information to leave out!\nHermione’s gaze darts between you and Harry, her tone sharp but curious. There must be a reason no one knew about her. But how extraordinary…\