Bethesda announced an expansion for Skyrim yesterday. The expansion, titled “Dawnguard” contains roughly 15 hours of content. The expansion will focus on Vampires as they try to put an end to the ‘tyranny of the sun’. You can either fight alongside the vampires, gaining the ability to switch into a Vampire Lord form, or against the Vampires with the anti-Vampire faction, Dawnguard.
If you take the side of the Vampires, you can change into a snarling, spiky winged creature being able to fly across any environment in the world of Skyrim, disappear into a cloud of bats and gain a completely new perk tree. The Vampire Lord form will give you the ability to conjure a gargoyle to fight alongside you. You can also pull enemies, paralyze them, poison them etc. Your health, magic and stamina will be increased as well (by 50%).