This story really surprised me. Not in quality, obviously it would be of the highest quality, but in content. I can't remember a single other Harry Potter/Norse mix, but you made it seem completely natural and perfect. The only thing that seemed a bit off to me was how quickly James and Lily were willing to give up their lives and family for the sake of Severus and Harry; not that I don't think they would be willing to do so, but that the pacing of it seemed a bit off. Wonderful story.