House elf magic is non-human magic that elves cast without a wand and without speaking an incantation. An elf simply directs force of will at an intent, often with a snap of the fingers, and the effect simply happens. That is why an elf can hover a pudding, disarm a witch at close range, and … Read more
How Polyjuice Potion works and its limits comes down to one rule: it copies a living person’s body for roughly an hour, and nothing else. A piece of the target, usually hair, is added to the brew, the drinker downs it, and their face, build and apparent age shift to match. Their voice, memory, skills … Read more
Short version: the prophecy does not name Harry. Sybill Trelawney’s 1980 prediction describes a set of conditions, and two babies born at the end of July 1980 met all of them. Understanding how the prophecy about Harry and Voldemort works comes down to one uncomfortable idea — Voldemort heard half of it, reacted to what … Read more
The Fidelius Charm is a concealment spell that hides a piece of information, usually a location, inside the soul of a single living person. Dumbledore describes it as an immensely complex spell involving the magical concealment of a secret inside a single living soul (Prisoner of Azkaban, Ch. 16). It never failed magically. Both times … Read more
Why the Elder Wand changed allegiance to Harry is a question about a chain of defeats, not about prophecy or bloodline. A wand belongs to whoever wins it from its current master, and Harry’s chain runs Albus Dumbledore to Draco Malfoy to Harry himself, so the wand was already his before Lord Voldemort ever carried … Read more
Because the wizarding world has no confirmed way to overwrite history, and because every Ministry Time-Turner was destroyed in the Department of Mysteries battle in Order of the Phoenix. Underneath that single practical answer sit three deeper layers: the rule that time-travelers fulfil events rather than change them, a set of limits Rowling added afterwards, … Read more
Short answer: Voldemort made six Horcruxes on purpose — Tom Riddle’s diary, Marvolo Gaunt’s ring, Salazar Slytherin’s locket, Helga Hufflepuff’s cup, Rowena Ravenclaw’s diadem and Nagini. Harry Potter became the seventh by accident in 1981, and Voldemort’s murder of Nagini that same night split his soul again, so the number people argue about is really … Read more
The Deathly Hallows are the Elder Wand, the Resurrection Stone and the Cloak of Invisibility, and they work together by each granting mastery over one part of death: victory in a duel, contact with the dead, and concealment from sight. Together they mark out the uniter of the Deathly Hallows, called the Master of Death. … Read more
Spoiler warning: this guide covers events from Harry Potter and the Deathly Hallows, including who kills whom. If you are still in the first four books or have only seen the first two films, stop reading here. A Horcrux is an object, or a living creature, into which a wizard has sealed a deliberately detached … Read more
Wandlore is the wizarding discipline that studies wands: what they are made of, why they behave the way they do, and which wizard a given wand will accept. A wand core is the magical substance sealed inside the wood, usually taken from a magical creature. Wood, core, length and flexibility together decide how a wand … Read more