In the game, players are given the choice of fighting for or against the Vampires, the rival Vampire hunters being known as the Dawnguard.
The game includes new locations, items, skills and perks over the base game.
Use this tag only if your question is specific to the Dawnguard DLC. Otherwise, use one of the related tags below. If you include this tag in your question, then also add the base game, skyrim tag to your question.