I originally 게시됨 this as Kieran, at RPG-D and at my own Harry Potter RPG's forum. But I thought this would be useful for Harry Potter fanfiction writers in general as well.
There are countless ways 당신 can perfeclly easily bring a muggle main character into any Harry Potter story 또는 RPG & have a whole world of possibilities open for it - even if they don't know 또는 never learn about magic's existence! They can know 또는 learn, of course. Just, they really don't need to in order to be endlessly and colourfully written to a muggle's full potential.