There's no way to explain to a child that the line between good and evil isn't nearly as black and white as a fairy tale would leave you to believe. That an ordinary person can turn into a villain, under the right circumstances. That sometimes we dragon slayers do things we aren't proud of.

You build a wall to keep something unwanted out … or to hold something precious in.

Inside each of us is a monster; inside each of us is a saint. The real question is which one we nurture the most, which one will smite the other.