(Technically) an OC for an Avengers RP- Angrboda, Jotun princess.
The idea is that Odin's original plan was to raise Loki and install him as king of Jotunheim- best case scenario, a Jotunheim king loyal to Asgard and Asgard's future king, Thor. Worst case, a Jotun king who thinks and reacts like an Asgardian and so could be understood and defeated by Asgardians. I found this idea on the amazing exploringmcuasgard Tumblr blog. Go read it, the blogger goes into detail on all sorts of fantastic things.
Angrboda here (or Angie, as we call her, because Angrboda is kind of a pain to type) was meant to be Loki's betrothed, to seal his rule of Jotunheim. Things didn't quite work out, of course, and since the Bifrost was turned on Jotunheim, Angie's been desperately trying to keep her world and her people together and not having much luck because she doesn't have a claim to the throne herself. So her plan is to marry Loki and use him as a puppet, pushing her rulings and leadership through him because she knows the Asgardian-raised Loki really won't know how to rule Jotunheim or its people.
Loki being who he is, he has no intention of actually becoming king of Jotunheim, so together they stage a little duel so Angie can 'defeat' him and take the throne herself.
I love Angie. She is so much fun to play!