Volkihar Vampire Clan
The Volkihar Vampire Clan are a group of vampires who are introduced in The Elder Scrolls V: Dawnguard, an official plug in to The Elder Scrolls V: Skyrim. They are one of two joinable factions. They were turned by Molag Bal himself and their primary goal is to fight against the tyranny of the sun.
Clan Volkihar is a powerful, yet little-known. It is led by the brutal Vampire Lord Lord Harkon. It is headquartered in on an island north of the capitol of Skyrim, Solitude, in Castle Volkihar. They have a relentless nemesis in the vampire hunter Isran and his followers, the Dawnguard.