Bioshock infinite

So you've chosen the Bioshock infinite universe now all you have to do is choose your character. Is it an original character that you came up with on your own, or is it a character from the Bioshock infinite universe. Or maybe its a cross over character where you take a character from another book, movie, TV show, game, manga, or comic and insert them into the Bioshock infinite universe with the universal acceptance power. Make your choice.