Properly Won, Allegiance Switched
Book canon via Ollivander’s Shell Cottage explanation; Rowling’s PotterCast comments; SFF answers ↗
Harry overpowered Draco and won his wand at Malfoy Manor, causing its allegiance to shift and making it perform unusually well for Harry.
- Ollivander states that a wand won in defeat may change allegiance and will usually bend to the new master.
- Harry genuinely overpowered Draco and took his wand at Malfoy Manor, providing the qualifying ‘win.’
- Immediate performance contrast: Draco’s wand works at least as well as Hermione’s, unlike the weak, intrusively unfamiliar blackthorn wand.
- Harry’s final explanation to Voldemort traces Elder Wand mastery back to his overpowering Draco, validating the Malfoy Manor ‘win.’
- Rowling confirms quasi-sentient wands can switch allegiance when properly won; the Elder Wand is an extreme case, but the rule is general.