Narrative would also tend to be the same as the focus character. For instance, if you're writing from Lois' point of view, American English would be used. Nigel St. John's point of view would be British English. So if you're following Lois around, she'd put something into the trunk of the car. If you were following Nigel, he'd put something into the boot. (Right?)
It's no wonder the word "whilst" bugs me in other fandoms, since it's American characters. We don't use that word!
"You need me. You wouldn't be much of a hero without a villain. And you do love being the hero, don't you. The cheering children, the swooning women, you love it so much, it's made you my most reliable accomplice." -- Lex Luthor to Superman, Question Authority, Justice League Unlimited
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