Introduction: Arya Calderon-Boot never planned to leave Ilvermorny, let alone end up at Hogwarts. But when her father's Ministry job pulls her across the ocean, she finds herself thrown into a world of deep-rooted traditions, powerful house rivalries, and a magical system that feels both familiar and foreign. She’s new blood in an old game — and Hogwarts has never seen a serpent like her. Fan story based on the Harry Potter universe. All canon elements belong to their original creators....