User blog comment:G0LD3NF1RE/Skyrim Dawnguard DLC/@comment-71.124.150.146-20120501223457

This is all my own ideas of course, but with the info so far I feel iv worked out a possible storyline. The Dawnguard is an organization fighting vampires, given that vampires dont like the dawn. In line with such vamp hunters as Buffy, they use crossbows. I cant think of what Snow Elves would fit in with my idea, unless they ARE the Dawnguard or a third faction in whatever place this DLC is set in. The new vampire animations suggest a new, possibly stronger vampire group. All my own theories.