User blog comment:G0LD3NF1RE/Skyrim Dawnguard DLC/@comment-3520040-20120507021439

Ok using the patch hints, what if the snow elves we meet are the volkihars of legend. The ones able to travel through ice. That would account for the snow prince, and the new vampire feeding animations. His eyes could look that way because of the new vampirism ,an ancient magical power, or even a mixing of his blood with the elves.