Originally Posted by
Raye
With Hela, I think what likely happened was that somewhere along the line, they put some things in there about her being his daughter because myths without really thinking it through. then later, they realized that made NO sense at all in Marvel continuity, Loki's supposed daughter was older than he was. So they quietly swept it under the rug and just didn't mention it, until Gillen found a way to smooth things over.
I am pretty sure what Loki is doing does have something to do with Thor (as in, his brother), and he obviously does not want Asgard destroyed. Even when Loki was in full blown villain mode, he wanted to rule Asgard, not destroy it. Still not really sure how it will all fit together though.
Here's the thing. The Marvel Universe is not like our world. No one is going around saying we need to make the MU's history fit more closely with our own, because then it's not the MU any more. While it is similar enough to our world that we can definitely tell it's meant to be our world with some tweaks and on the surface looks very similar, many things in the MU's past are different. Atlantis is real and filled with people, people were making sophisticated androids in the 40's, Celestials and the Kree tampered with people in the distant past, giving rise to superpowers now, there are entire fictional countries like Wakanda inserted into the MU's geography, and on and on. If all that is different, why shouldn't the MU's version of the Norse (and Greek and Egyptian etc.) myths be different as well?
As for Laufey, not the same thing. First of all, their take on Laufey does not match the myths. Laufey was Loki's MOTHER, not his father, just to start. And he was already an existing character and had been used within the past 10 years in 2 different runs before Aaron ever resurrected him, so no retcons are needed to use Laufey, him being Loki's father was established long ago. AND, presumably, Aaron is using him for a purpose that relates to Loki NOW. To show us how he feels about his past and his family right now, after all the changes he's been through. Aaron also needed someone to lead the Giants anyway, so hey, may as well. This is what I meant when I said it would be fine to use myth stuff if it fit the story and did not contradict already established Marvel continuity. This does that.
Because they ARE in his past. THOUSANDS of years in the past in the case of Angrboda. He has never been shown to give a second thought to Angrboda, like, EVER, so why should he start now? And since Sigyn fell into limbo years ago he has likewise not been shown to give her much thought at all. He has moved on. Thor, on the other hand, he has maintained a constant relationship with, even if a lot of that time it has been in an antagonistic role. So while Thor was important in his past, they have maintained the relationship so they are also important to each other NOW. Also, they are brothers. That goes deeper than any romantic relationship Loki's had with Angrboda or anyone else. You can stop being someone's lover, or spouse, or friend. You don't ever stop being someone's sibling.