Arc 1Two Voldemorts at Hogwarts
Harry returned to Hogwarts as a girl and discovered that Voldemort had come back as a Basilisk from another world, bound to her by a magical contract. After Dumbledore died investigating Tom Riddle’s diary, Grindelwald appeared at his funeral and killed himself, leaving Harry and Voldemort to wonder why.
Chapters 1–2525 summaries