Skyrim Dawnguard is the first official expansion ((DLC for the game The Elder Scrolls V: Skyrim.
It was released by Bethesda on June 26, 2012, exclusively for the Xbox 360, and is scheduled to be released for the PC and PS3 30 days after.
Plot
In this expansion you can choose to join either the Vampires and become a Vampire Lord, or join the Dawnguards and become a vampire hunter.
How to start the Dawnguard Quests
To start the Dawnguard questline, either talk to a guard in a major city, or to Durak. You need to be at least level 10 to begin this quest.[1]
You will be instructed to go to Fort Dawnguard where you will get further instructions from the Dawnguards leader, Isran.
