Originally published on http://www.theverge.com/entertainment/2015/6/12/8755397/game-of-thrones-season-five-finale-lady-stoneheart-theory There is almost no limit to the imaginative theorizing that a person can bring to Game of Thrones. Its source material is an unfinished book series with over 2,000 named characters, twice as many words as the Bible, and hundreds of years of detailed, fictional political history.