Arc 37The War Against Voldemort
William helped expose Voldemort’s return, fought Death Eater attacks, and destroyed Greyback’s werewolf force. With the war temporarily quiet, William and Hermione left England for Massachusetts under false identities.
- Harry and his friends entered the Hall of Prophecy, where Malfoy revealed the trap, but Grawp’s arrival gave them a chance to escape with the Prophecy Orb.
- William traded the Prophecy Orb for Harry and Ron, then confronted Voldemort at the Ministry as Dumbledore and other wizards arrived, and Voldemort declared the Second Wizarding War.
- Dumbledore explained the founders’ connection to the River Styx, while Bones defeated Scrimgeour in the ministerial election and Harry’s friends finished their exams.
- Voldemort ordered Draco to kill Dumbledore and William, recruited Jaehaerys MacFusty’s dragon riders, and planned attacks on Bones and the Ministry’s dragon sanctuaries.
- William uncovered a Death Eater ambush against Bones at Number Ten, then fought their forces at Buckingham Palace as dragons attacked and Hagrid’s Giants joined the battle.
- William and Hermione learned the Death Eaters had raided two dragon sanctuaries, while Voldemort escalated the war with werewolf attacks and Giant Inferi.
- William revealed that Mormont’s French werewolves were working with him, then killed Greyback and his werewolf forces after they captured Lupin and attacked a hidden St Mungo’s branch.
- William ordered the werewolves who sided with Voldemort buried in a corpse mound, gained the Ministry’s support, and left England with Hermione for Massachusetts under the identity Darren Targaryen.