What is a Time-Turner necklace?

A Time-Turner was a magical device used for time travel. It was a special timepiece which resembled an hourglass on a necklace. The British Ministry of Magic encased an Hour-Reversal Charm in the time turners they created, for additional stability.

What book does Hermione use the Time-Turner?

Consider Harry Potter and the Prisoner of Azkaban: Hermione’s Time-Turner only allows her to go back in time for a few hours, and she only uses it to take more classes. Still, at the end of the book, Hermione breaks the rules, going back in time to save Sirius Black and Buckbeak.

Is cursed child canon?

Despite its controversial status among a sizable number of fans, the play is marketed as the eighth story in the Harry Potter series. Before the play’s premiere, JK Rowling confirmed on Twitter that the play was canon, despite its authorship. The story of #CursedChild should be considered canon, though.

Why didn’t Hermione use the Time-Turner again?

“We couldn’t have done,” said Hermione. “We smashed the entire stock of Ministry Time-Turners when we were there in the summer. It was in the Daily Prophet.” So that explains why the Time Turner couldn’t be used again, from a practical standpoint.

Why couldn’t Hermione use the Time-Turner?

TL;DR: They didn’t use the Time-Turner to defeat Voldemort because it would have been narratively unsatisfying. “Time-Turners don’t go back that far” does not answer the question. Time-Turners are completely fictional, so they can do whatever Rowling wants.

Where did Hermione get the time necklace?

“It’s called a Time-Turner,” Hermione whispered, “and I got it from Professor McGonagall on our first day back. I’ve been using it all year to get to all my lessons. Professor McGonagall made me swear I wouldn’t tell anyone. She had to write all sorts of letters to the Ministry of Magic so I could have one.