Harry Potter And The Prisoner Of Azkaban -

Dementors are stationed at Hogwarts to "protect" students, but they drain happiness from everyone nearby.

Created by Moony, Wormtail, Padfoot, and Prongs; it shows everyone’s location in Hogwarts. Harry Potter and the Prisoner of Azkaban

A difficult charm that conjures a silver guardian to repel Dementors. Harry’s Patronus is a stag. 🎬 Fun Facts & Trivia Dementors are stationed at Hogwarts to "protect" students,

A device used by Hermione to take extra classes, which later saves Sirius and Buckbeak. which later saves Sirius and Buckbeak.