Arc 42The Snakewood and the Wand
William helped Harry secure Slughorn’s memory, then followed Tom’s schemes from the Capitol to Ilvermorny and obtained Slytherin’s Wand. After William killed Tom and saved Ilvermorny from the volcano, he found the Prehistoric Mysteries at the Washington Monument, while Tom survived and learned that Salazar Slytherin had written the prophecy.
- William set up Slughorn’s staged encounter with Tom, secured Slughorn’s memory about Horcruxes, and learned from it that Tom had asked about making seven.
- William and Hermione went to Ilvermorny, where they learned Tom was using the Scourers to create chaos and planned to take the Snakewood.
- William, Hermione, and Trene investigated the Capitol and used Babbling’s amulet to confirm the Prehistoric Mysteries were not there before the Scourers’ bombs destroyed the building.
- Tom arranged an assault on Ilvermorny with Uagadou Animagi, while Babbling planned to take Slytherin’s Wand before handing it over to him.
- William, Hermione, Trene, and Babbling subdued the Pukwudgie and took Slytherin’s Wand, but its removal triggered the volcano beneath Ilvermorny.
- Tom severed his Horcrux connections with the wand, but William revealed his deception, killed him, and flew back to Ilvermorny with the wand and Resurrection Stone.
- William used stored time magic to restore the Snakewood and help save Ilvermorny, then found the Prehistoric Mysteries’ power at the Washington Monument and decided it was a deception.
- Tom awoke wounded in the Capitol Library, where an old man identified himself as Salazar Slytherin and explained that the prophecy referred to the Washington Monument.