Board Thread:Skyrim/@comment-11344160-20130802031609/@comment-10207438-20130807174740

Man of steak wrote: Becoming a vampire in Dawnguard allows you to enter the Soul Cairn.No mortal with a full soul can usually travel there.You become a vampire or lose part of your soul.Thats proof at its finest. vampires are both living and dead, the soul cairn doesn't realize they have a soul, so it doesn't affect them.