Opposites Attract

Two girls, fraternal twins, one good and one bad. They both run away from Asgard because they didn't want the throne. While leaving they whiped all memory of them from their childhood friends, Thor and Loki. For about 15 years, they go around Earth changing appearances, trying not to get caught by the human police and Kione. After Kione causes a major explosion in London, the twins try their best to save as many humans as possible. Avangelene goes back, trying to save a little girl from a flying car. Just when the little girl is out of harm's way, SHEILD shows up and captures Avangelene , thinking she made the destruction. Asteria, who was nearby at the time,showed up too late and was only able to see them fly off with her sister. She finds S.H.I.E.L.D. HQ in hopes to free her sister. But that was BEFORE someone from their past popped up.