Some content in this article is derived from information featured in Harry Potter and the Cursed Child, and, as such, spoilers will be present.
|"Professor McGonagall told me what awful things have happened when wizards have meddled with time…"|
The Blood Ball was a type of ball which took place at Hogwarts School of Witchcraft and Wizardry in an alternate reality created by Albus Potter and Scorpius Malfoy during their quest to save Cedric Diggory in 2020. Polly Chapman asked Scorpius Malfoy out to this ball.
- Harry Potter and the Cursed Child (Appears in an alternate reality)
- Harry Potter and the Cursed Child (play) (Appears in an alternate reality)