But if there were a Spelling Nazi, it would be a subtype of Grammar Nazi, specializing in spelling. A Spelling Nazi would actively fight the Rouge Angles of Satin. A Spelling Nazi would make sure that "definately" was replaced by "definitely" and not "defiantly." A Spelling Nazi would always spell the names of the characters, settings, attacks, and MacGuffins in its fandom correctly if the correct spellings are known (and if they aren't, then expect those of different ideologies to try to tear one another's throats out over which is more "correct"). And God save us all if an British Spelling Nazi ever meets an American one.
But thankfully there isn't a Spelling Nazi.