User blog comment:Decilmut/Feeding as a transformed Vampire Lord!/@comment-3492791-20120824003541/@comment-71.53.205.15-20120824021415


 * 1) Harkon does not.
 * 2) No. It does not say that anywhere doing the loading screens at all.
 * 3) It isn't mentions in the perk tree.

It's really something that players will either have to figure out by their selves, or with a YouTube video or forum blog.