As good as the "Harry Potter" saga can be ... despite Grindelwald canonically owning the most powerful wand in existence, is a testament to just how powerful a wizard Dumbledore is.

Harry Potter has used a few Unforgivable ... the innate ability to relieve a witch or wizard of their wand can be seen as one of the most powerful and useful spells by itself, as it leaves them ...

[3] Harry Potter has spawned films, stage plays, video and mobile games, and theme parks, all fuelling a massive merchandise machine. The franchise also waved an enormous profit wand, with Forbes ...