Serana
Serana is a pure-blood Vampire and follower who accompanies you throughout the Dawnguard questline. Her father is the vampire Lord Harkon. No matter which side you choose she still helps you. When you first meet Serana, she was imprisoned along with an Elder Scroll in an underground tomb within Dimhollow Crypt.
The purity of her vampiric blood gives her the title Daughter of Coldharbour. If you complete the entire Dawnguard questline, she becomes a permanent follower. She remains a vampire but can becured if youplay the dawngruard and if are nice to her.and can, at your request, turn you into a Vampire Lord.
