User blog comment:Zelron/Soul of the Dragon (Why the soul gotta be black?)/@comment-4057437-20121015220735/@comment-3492791-20121015231020

Dragons aren't undead, as they never truly died. Dragons are immortal and the only way to truly kill it is to take its soul. Alduin wasn't so much "resurrecting" dragons, he was "awakening" them. It's easier to comprehend resurrection though so typically that's what people say, even though it's technically false.

Also, how is this related to the topic?