Board Thread:Mod Discussion/@comment-26818513-20150815091549/@comment-24397839-20150818161817

Yes if you want to be a vampire become a vampire free Serana and take her home. You meet her father he gives you the choice to join his court and grants you the power of the vampire Lord. The only way you end up with the Dawnguard if you bring her to the castle. I personally have never gone that route with that quest. Those are the only quest I have never done.

Vampire forever!!