PA20: The Dementor's Kiss• Source
They go back through the tunnel towards the castle, Black invites Harry to live with him, Lupin becomes a werewolf when the moon comes out and Black transforms to a dog to prevent him from attacking Harry, Ron and Hermione, Pettigrew becomes a rat and escapes, Black goes after him… Read MorePA21: Hermione's Secret• Source
Harry awakens in hospital, desperately tries to tell Black’s side of the story but is not believed until Dumbledore arrives, who tells Hermione to use her Time-Turner (which she had been using to increase the amount of classes she could attend) to go back and change events to save Buckbeak… Read MorePA22: Owl Post Again• Source
Harry and Hermione safely return to the hospital wing, where Snape arrives to blame them for Black’s escape but cannot prove it. Lupin resigns, returning the invisibility cloak and Marauder’s Map to Harry. Term ends, Harry, Ron and Hermione return home on the Hogwarts Express, Harry gets owl post from… Read More
— "possibly Molliare or Arresto Momentum (see commentary)"
The Cushioning Charm creates an invisible “pillow” on the handle of a broom to make flying more comfortable (QA9). This spell can be used for a soft landing during an escape. Hermione cast a Cushioning Charm for protection when she, Bogrod, Harry, Ron, and Griphook were thrown from a Gringotts cart and fell a great distance (DH26). Albus Potter and… Read MorePS3: The Letters from No One• Source
Dudley gets his new uniform and a letter arrives for Harry which Uncle Vernon destroys, prompting a veritable deluge of letters over the next few days. Uncle Vernon then attempts to outrun the delivery of the letters and eventually takes his family to an abandoned hut on… Read More