User blog comment:B214/Light Novel Volume 16 spoilers/@comment-162.202.198.72-20131025222020/@comment-16281343-20131028170527

Even though DxD has its own storyline, Ishibumi doesn't stray too far off the mythology that he used.

So, the anon is on a false impression that the story of Marvel's "Thor" is what really happened or is a story in the Norse mythology.