Yeah Cerebrocast has talked about having conversations with Hickman about it. Then during his interview Doug came up and Connor said to Jonathan, "we...
I think the story was that she was not really Thor's mom--but helped to save his life so he could be born---or some such like that. More Jason Aaron...
Ommadon: “By summoning all the dark powers I will infest the spirit of man So that he uses his science and logic to destroy himself. Greed and avarice shall prevail, and those who do not hear my words shall pay the price. I'll teach man to use his machines, I'll show him what distorted science can give birth to. I'll teach him to fly like a fairy, and I'll give him the ultimate answer to all his science can ask. And the world will be free for my magic again.”