Arc 26The Yule Ball
After Ron’s controversial first task, William and Dumbledore investigate Voldemort’s cave and discover that Regulus Black may have stolen the locket Horcrux. As Hogwarts prepares for the Yule Ball, William confirms his relationship with Hermione, and the arc ends with them arriving at the ball while Anne and Gabrielle begin a secret plan.
- Ron struck the Peruvian Vipertooth with a black spear, but the judges voided his score for using Dark Magic and awarded him mixed marks.
- Cho and Cedric worked together to steal Golden Eggs, while Hermione finished first with four eggs and Ron finished with none.
- Harry’s scar pain led William and Harry to Dumbledore’s Pensieve, where they saw Barty Crouch condemn his son and later learned that Voldemort might be returning for a Horcrux.
- William, Hermione, and Dumbledore entered Voldemort’s cave, emptied the potion basin, and found a note identifying Regulus Arcturus Black as the likely thief of the locket.
- Hogwarts announced the Yule Ball, and William invited Hermione after she confronted him about ignoring her and other girls crowded around him.
- William publicly declared Hermione his girlfriend and dance partner, while Harry learned Cho had accepted Cedric’s invitation and Ron struggled to find a date.
- On Christmas night, William and Hermione arrived at the Great Hall together, while William brought Gabrielle inside as his second date and Anne warned her to keep their plan secret.