Arc 3The Diary and Second Year
Will used Voldemort’s offer and the Black Diary to deepen his magical studies while navigating Harry’s transformation and the start of a new school year. After helping Harry reach Hogwarts and exposing Lockhart’s incompetence, Will turned his attention to Transfiguration and its limits.
- Harry followed Quirrell into the Forbidden Forest, where Quirrell attacked the centaurs and Harry before Harry fell unconscious.
- Will accepted Voldemort’s offer to learn from him in exchange for helping discover Fluffy’s weakness, then told Dumbledore about the arrangement.
- Will developed a Bone-Growing Charm through experiments on himself and lizards, while Ron accidentally gave Harry his Powerful Beauty Potion and transformed him into a girl.
- Will finished his first year, reunited with Lupin in London, and learned that Lupin had declined Dumbledore’s offer to teach at Hogwarts.
- Lucius Malfoy gave Will Voldemort’s Black Diary, and Will used it as Ivan Selwyn while drawing knowledge from Tom and limiting its access to his magic.
- Will agreed to the Howard family’s plan to recognize him as Edward’s second son, then found Dobby had blocked the barrier at King’s Cross and helped Harry and Ron reach the train.
- Will began his second year, subdued Lockhart’s Cornish Pixies, and continued developing Transfiguration and Potions while questioning McGonagall about transfigured food.