The Harry Potter Encyclopedia

Your Complete Guide to the Wizarding World

โœจ Magic & Spells โœจ

The magical system of the wizarding world

Common Spells & Charms

Spell Effect Notes
Expelliarmus Disarming Charm Harry's signature spell. Knocks wand from opponent's hand.
Expecto Patronum Patronus Charm Conjures a protective guardian against Dementors. Requires happy memory.
Lumos / Nox Light / Extinguish Creates light from wand tip / puts it out.
Wingardium Leviosa Levitation Charm Makes objects float. First charm taught in Year 1.
Alohomora Unlocking Charm Opens locked doors and windows.
Accio Summoning Charm Brings object to caster. Harry uses to summon Firebolt in Triwizard Tournament.
Reparo Mending Charm Repairs broken objects.
Protego Shield Charm Creates magical barrier deflecting spells.
Stupefy Stunning Spell Knocks out opponent.
Riddikulus Boggart-Banishing Spell Turns Boggart into something humorous.

Unforgivable Curses

Use of these on humans earns a life sentence in Azkaban

Avada Kedavra

The Killing Curse

Causes instant death with green flash. No known counter-curse. Harry is the only known survivor.

Crucio

The Cruciatus Curse

Inflicts unbearable pain. Used to torture Neville's parents into insanity.

Imperio

The Imperius Curse

Places victim under caster's control. Harry learns to resist it in Book 4.

Advanced Magic

Potions

Potion Effect Key Appearance
Polyjuice Potion Allows drinker to assume another's appearance Used multiple times by the trio for infiltration
Felix Felicis "Liquid Luck" - makes drinker lucky for period of time Harry wins sample in Book 6, uses to get Slughorn's memory
Veritaserum Truth serum forcing drinker to answer truthfully Snape uses on Barty Crouch Jr.
Amortentia Most powerful love potion Has distinctive mother-of-pearl sheen, steam rises in spirals
Wolfsbane Potion Allows werewolf to keep their mind during transformation Lupin takes it regularly

Magical Objects

๐Ÿช„ Wands

Primary magical tool. "The wand chooses the wizard." Made of wood with magical core (phoenix feather, dragon heartstring, or unicorn hair).

๐Ÿงน Broomsticks

Used for flying and Quidditch. Famous models include Nimbus 2000, Firebolt. Harry's first broom was Nimbus 2000.

๐Ÿ”ฎ Remembrall

Tells you if you've forgotten something by turning red. Neville receives one from his grandmother.

๐Ÿชž Mirror of Erised

Shows the deepest desire of the viewer's heart. Harry sees his parents. Dumbledore: socks.

๐Ÿ”” Portkey

Object enchanted to transport anyone touching it to specific location. Triwizard Cup was a Portkey.

๐Ÿ”ฅ Floo Powder

Allows travel through connected fireplaces. Also used for communication via Floo Network.

๐Ÿ† Quidditch

Wizarding sport played on broomsticks with four balls and seven players per team.

The Balls:

  • Quaffle (red): Chasers throw through goal hoops (10 points)
  • Bludgers (2, black): Fly around trying to knock players off brooms
  • Golden Snitch: Tiny winged ball. Catching it ends game and awards 150 points

The Players:

  • Seeker (1): Catches the Snitch. Harry's position.
  • Chasers (3): Score goals with Quaffle
  • Beaters (2): Hit Bludgers away from teammates
  • Keeper (1): Guards goal hoops
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